PSR-MS and PSR-MC€¦ · 1 enabling current path, US = 24 V DC, fixed screw terminal block...
Transcript of PSR-MS and PSR-MC€¦ · 1 enabling current path, US = 24 V DC, fixed screw terminal block...
© PHOENIX CONTACT 2015-08-27106509_en_01
PSR-MS and PSR-MC
Application note
1 Description
Our PSR safety relays demonstrate that innovative safety
solutions do not necessarily have to be complex in order to
meet the high requirements of machine building and sys-
tems manufacturing.
As well as offering easy integration and handling, the mod-
ules are characterized by their compact, space-saving de-
sign as well as their high quality, safety, and reliability.
In particular, safety applications can be implemented under
optimum cost-benefit conditions with the new PSRmini
safety relay range.
Solutions for all common applications
Use the PSRmini safety relays, for example, to implement
monitoring of the following safety equipment:
– Emergency stop
– Safety door
– Light grid
– Magnetic switch
PSR-MS
– Single or two-channel control
– 1 enabling current path
– 6.8 mm housing width
PSR-MC
– Single or two-channel control
– 2 or 3 enabling current paths
– 12.5 mm housing width
Make sure you always use the latest documentation.
It can be downloaded at phoenixcontact.net/products.
This document is valid for the products listed in the "Ordering data".
Applications using PSR-MS and PSR-MC safety
relays from the PSRmini product range
PSR-MS and PSR-MC
2 PHOENIX CONTACT 106509_en_01
Table of contents
Description ........................................................................................................................................1
Ordering data ....................................................................................................................................5
Documentation ..................................................................................................................................6
Applications with the PSR-MS20 .......................................................................................................7
Emergency stop monitoring/automatic start .............................................................................................................. 7
Safety door monitoring/automatic start ..................................................................................................................... 7
Connection to failsafe controller/automatic start ....................................................................................................... 8
Applications with the PSR-MS25 .......................................................................................................9
Emergency stop monitoring/manual, monitored start ................................................................................................ 9
Safety door monitoring/manual, monitored start ....................................................................................................... 9
Connection to failsafe controller/manual, monitored start ....................................................................................... 10
Applications with the PSR-MS30 .....................................................................................................11
Emergency stop monitoring/automatic start ............................................................................................................ 11
Safety door monitoring/automatic start ................................................................................................................... 11
Magnetic switch monitoring/automatic start ............................................................................................................ 12
Applications with the PSR-MS35 .....................................................................................................13
Emergency stop monitoring/manual, monitored start .............................................................................................. 13
Safety door monitoring/manual, monitored start ..................................................................................................... 13
Magnetic switch monitoring/manual, monitored start .............................................................................................. 14
Applications with the PSR-MS40 .....................................................................................................15
Emergency stop monitoring/automatic start ............................................................................................................ 15
Safety door monitoring/automatic start ................................................................................................................... 15
Magnetic switch monitoring/automatic start ............................................................................................................ 16
Applications with the PSR-MS45 .....................................................................................................17
Emergency stop monitoring/manual, monitored start .............................................................................................. 17
Safety door monitoring/manual, monitored start ..................................................................................................... 17
Magnetic switch monitoring/manual, monitored start .............................................................................................. 18
Applications with the PSR-MS50 .....................................................................................................19
Magnetic switch monitoring/automatic start ............................................................................................................ 19
Applications with the PSR-MS55 .....................................................................................................19
Magnetic switch monitoring/manual, monitored start .............................................................................................. 19
Applications with the PSR-MS60 .....................................................................................................20
Light grid monitoring/automatic start ....................................................................................................................... 20
Two-channel control via LPSDO module ................................................................................................................ 20
Single-channel control via failsafe controller ........................................................................................................... 21
Applications with the PSR-MC20 ....................................................................................................22
Emergency stop monitoring/automatic start ............................................................................................................ 22
Emergency stop monitoring/manual, monitored start .............................................................................................. 22
Safety door monitoring/automatic start ................................................................................................................... 23
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 3
Safety door monitoring/manual, monitored start ..................................................................................................... 23
Connection to failsafe controller/automatic start ..................................................................................................... 24
Applications with the PSR-MC30 ....................................................................................................25
Emergency stop monitoring/automatic start ............................................................................................................ 25
Emergency stop monitoring/manual, monitored start .............................................................................................. 25
Safety door monitoring/automatic start ................................................................................................................... 26
Safety door monitoring/automatic start/without cross-circuit detection ................................................................... 26
Single-channel safety door monitoring/automatic start ........................................................................................... 27
Safety door monitoring/manual, monitored start ..................................................................................................... 27
Safety door monitoring/manual, monitored start/without cross-circuit detection ..................................................... 28
Single-channel safety door monitoring/manual, monitored start ............................................................................. 28
Magnetic switch monitoring/automatic start ............................................................................................................ 29
Magnetic switch monitoring/manual, monitored start .............................................................................................. 29
Applications with the PSR-MC34 ....................................................................................................30
Emergency stop monitoring/automatic start ............................................................................................................ 30
Emergency stop monitoring/manual, monitored start .............................................................................................. 30
Safety door monitoring/automatic start ................................................................................................................... 31
Safety door monitoring/automatic start/without cross-circuit detection ................................................................... 31
Single-channel safety door monitoring/automatic start ........................................................................................... 32
Safety door monitoring/manual, monitored start ..................................................................................................... 32
Safety door monitoring/manual, monitored start/without cross-circuit detection ..................................................... 33
Single-channel safety door monitoring/manual, monitored start ............................................................................. 33
Magnetic switch monitoring/automatic start ............................................................................................................ 34
Magnetic switch monitoring/manual, monitored start .............................................................................................. 34
Applications with the PSR-MC40 ....................................................................................................35
Emergency stop monitoring/automatic start ............................................................................................................ 35
Emergency stop monitoring/manual, monitored start .............................................................................................. 35
Safety door monitoring/automatic start ................................................................................................................... 36
Safety door monitoring/manual, monitored start ..................................................................................................... 36
Single-channel safety door monitoring/automatic start ........................................................................................... 37
Single-channel safety door monitoring/manual, monitored start ............................................................................. 37
Connection to failsafe controller/automatic start ..................................................................................................... 38
Connection to failsafe controller/manual, monitored start ....................................................................................... 38
Single-channel connection to failsafe controller/automatic start ............................................................................. 39
Single-channel connection to failsafe controller/manual, monitored start ............................................................... 39
Light grid monitoring/automatic start ....................................................................................................................... 40
Light grid monitoring/manual, monitored start ......................................................................................................... 40
Transponder monitoring/automatic start ................................................................................................................. 41
Transponder monitoring/manual, monitored start ................................................................................................... 41
Applications with the PSR-MC50 ....................................................................................................42
Magnetic switch monitoring/automatic start ............................................................................................................ 42
Magnetic switch monitoring/manual, monitored start .............................................................................................. 42
Safety door monitoring/automatic start ................................................................................................................... 43
Safety door monitoring/manual, monitored start ..................................................................................................... 43
PSR-MS and PSR-MC
4 PHOENIX CONTACT 106509_en_01
Revision history ...............................................................................................................................44
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 5
2 Ordering data
Application note
Applications using PSR-MS and PSR-MC safety relays from the PSRmini product range
PSR-MS
PSR-MC
Designation: AH EN PSR-MS / PSR-MC
Revision: 01
MNR/Revision: 52007563/00
Description Type Order No. Pcs. / Pkt.
Safety relay for emergency stop and safety doors up to SIL 1, SILCL 1,
Cat. 1, PL c, depending on the application up to SIL 3, SILCL 3, Cat. 4,
PL e, 1-channel operation, automatic start, 1 enabling current path,
US = 24 V DC, fixed screw terminal block
PSR-MS20-1NO-1DO-24DC-SC 2904950 1
Safety relay for emergency stop and safety doors up to SIL 1, SILCL 1,
Cat. 1, PL c, depending on the application up to SIL 3, SILCL 3, Cat. 4,
PL e, 1-channel operation, manual, monitored start, 1 enabling current
path, US = 24 V DC, fixed screw terminal block
PSR-MS25-1NO-1DO-24DC-SC 2904951 1
Safety relay for emergency stop and safety doors up to SIL 3, SILCL 3,
Cat. 4, PL e, 2-channel operation, automatic start, cross-circuit detection,
1 enabling current path, US = 24 V DC, fixed screw terminal block
PSR-MS30-1NO-24DC-SC 2904952 1
Safety relay for emergency stop and safety doors up to SIL 3, SILCL 3,
Cat. 4, PL e, 2-channel operation, manual, monitored start, cross-circuit
detection, 1 enabling current path, US = 24 V DC, fixed screw terminal
block
PSR-MS35-1NO-24DC-SC 2904953 1
Safety relay for emergency stop and safety doors up to SIL 3, SILCL 3,
Cat. 4, PL e, 2-channel operation, automatic start, 1 enabling current path,
US = 24 V DC, fixed screw terminal block
PSR-MS40-1NO-1DO-24DC-SC 2904954 1
Safety relay for emergency stop and safety doors up to SIL 3, SILCL 3,
Cat. 4, PL e, 2-channel operation, manual, monitored start, 1 enabling cur-
rent path, US = 24 V DC, fixed screw terminal block
PSR-MS45-1NO-1DO-24DC-SC 2904955 1
Safety relay for monitoring non-equivalent signal generators up to SIL 3,
SILCL 3, Cat. 4, PL e, 2-channel, non-equivalent operation, automatic
start, 1 enabling current path, US = 24 V DC, fixed screw terminal block
PSR-MS50-1NO-1DO-24DC-SC 2904956 1
Safety relay for monitoring non-equivalent signal generators up to SIL 3,
SILCL 3, Cat. 4, PL e, 2-channel, non-equivalent operation, manual, mon-
itored start, 1 enabling current path, US = 24 V DC, fixed screw terminal
block
PSR-MS55-1NO-1DO-24DC-SC 2904957 1
Safety relay for emergency stop, safety doors and light grids up to SIL 3,
SILCL 3, Cat. 4, PL e, 2-channel operation, automatic start, 2 enabling cur-
rent paths (1-channel), US = 24 V DC, fixed screw terminal block
PSR-MS60-2NO-24DC-SC 2904958 1
Description Type Order No. Pcs. / Pkt.
Safety relay for emergency stop and safety doors up to SIL 1, SILCL 1,
Cat. 1, PL c, depending on the application up to SIL 3, SILCL 3, Cat. 4,
PL e, 1-channel operation, automatic/manual start, 3 enabling current
paths, US = 24 V DC, plug-in screw terminal block
PSR-MC20-3NO-1DO-24DC-SC 2700466 1
Safety relay for emergency stop and safety doors up to SIL 1, SILCL 1,
Cat. 1, PL c, depending on the application up to SIL 3, SILCL 3, Cat. 4,
PL e, 1-channel operation, automatic/manual start, 3 enabling current
paths, US = 24 V DC, plug-in spring-cage terminal block
PSR-MC20-3NO-1DO-24DC-SP 2700467 1
Safety relay for emergency stop and safety doors up to SIL 3, SILCL 3,
Cat. 4, PL e, 2-channel operation, automatic or manual, monitored start,
cross-circuit detection, 2 enabling current paths, US = 24 V DC, plug-in
screw terminal block
PSR-MC30-2NO-1DO-24DC-SC 2700498 1
PSR-MS and PSR-MC
6 PHOENIX CONTACT 106509_en_01
3 Documentation
Safety relay for emergency stop and safety doors up to SIL 3, SILCL 3,
Cat. 4, PL e, 2-channel operation, automatic or manual, monitored start,
cross-circuit detection, 2 enabling current paths, US = 24 V DC, plug-in
spring-cage terminal block
PSR-MC30-2NO-1DO-24DC-SP 2700499 1
Safety relay for emergency stop and safety doors up to SIL 3, SILCL 3,
Cat. 4, PL e, 2-channel operation, automatic or manual, monitored start,
cross-circuit detection, 3 enabling current paths, US = 24 V DC, plug-in
screw terminal block
PSR-MC34-3NO-1DO-24DC-SC 2700540 1
Safety relay for emergency stop and safety doors up to SIL 3, SILCL 3,
Cat. 4, PL e, 2-channel operation, automatic or manual, monitored start,
cross-circuit detection, 3 enabling current paths, US = 24 V DC, plug-in
spring-cage terminal block
PSR-MC34-3NO-1DO-24DC-SP 2700548 1
Safety relay for emergency stop, safety doors and light grids up to SIL 3,
SILCL 3, Cat. 4, PL e, 2-channel operation, automatic or manual, moni-
tored start, 3 enabling current paths, US = 24 V DC, plug-in screw terminal
block
PSR-MC40-3NO-1DO-24DC-SC 2700569 1
Safety relay for emergency stop, safety doors and light grids up to SIL 3,
SILCL 3, Cat. 4, PL e, 2-channel operation, automatic or manual, moni-
tored start, 3 enabling current paths, US = 24 V DC, plug-in spring-cage
terminal block
PSR-MC40-3NO-1DO-24DC-SP 2700570 1
Safety relay for monitoring non-equivalent signal generators up to SIL 3,
SILCL 3, Cat 4, PL e, 2-channel, non-equivalent operation, automatic or
manual, monitored start, 3 enabling current paths, US = 24 V DC, plug-in
screw terminal block
PSR-MC50-3NO-1DO-24DC-SC 2700553 1
Safety relay for monitoring non-equivalent signal generators up to SIL 3,
SILCL 3, Cat. 4, PL e, 2-channel, non-equivalent operation, automatic or
manual, monitored start, 3 enabling current paths, US = 24 V DC, plug-in
spring-cage terminal block
PSR-MC50-3NO-1DO-24DC-SP 2700564 1
Description Type Order No. Pcs. / Pkt.
Further documentation for individual products can be downloaded at phoenixcontact.net/products.
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 7
4 Applications with the PSR-MS20
Key:
4.1 Emergency stop monitoring/automatic start
– Single-channel emergency stop monitoring
– Automatic start
– Monitoring of external contactors
– Suitable up to category 1, PL c (EN ISO 13849-1),
SIL 1 (EN 62061)
Figure 1 Emergency stop monitoring/automatic start
4.2 Safety door monitoring/automatic start
– Single-channel safety door monitoring
– Automatic start
– Monitoring of external contactors
– Suitable up to category 1, PL c (EN ISO 13849-1),
SIL 1 (EN 62061)
Figure 2 Safety door monitoring/automatic start
S1 = Emergency-stop button
B1 = Mechanical safety door switch
K1/K2 = Contactors
Contactor K2 is not essential in order to
achieve category 1.
24V
0V
K1
K2
N
L
S1K1
K2
A1
A2
13
14
PSR-MS20
S11S35 S12(+) ( )( )
M1( )
K1
K2
M
Contactor K2 is not essential in order to
achieve category 1.
K1
K2
M
0V
24V
K1
K2
N
L
M1( )
S11(+)
S12( )
A1
A2
13
14
PSR-MS20
S35( )
B1K1
K2
open
closed
PSR-MS and PSR-MC
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4.3 Connection to failsafe controller/automatic
start
– Automatic start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if the digital output of the safety-relat-
ed controller meets PL e, SIL 3, and cross-circuits can
be ruled out
Figure 3 Connection to failsafe PLC/automatic start
WARNING: Loss of functional safety!
Make sure that the signal generator (e.g., PLC
output card or light grid) and the safety relay
have the same ground potential.
Cross-circuits in the cable installation can be
excluded if the failsafe PLC, safety relay, and
external contactors K1 and K2 are located in
the same electrical installation space.
FAIL-SAFE SPS/PLC
Q0
24V DC
0V
K1
K2
N
L
S11 M1(+)
S12( )
A1
A2
13
14
PSR-MS20
S35( )
K1
K2
M
GND
24V0V I0
K1
K2
( )
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 9
5 Applications with the PSR-MS25
Key:
5.1 Emergency stop monitoring/manual, moni-
tored start
– Single-channel emergency stop monitoring
– Manual, monitored start
– Monitoring of external contactors
– Suitable up to category 1, PL c (EN ISO 13849-1),
SIL 1 (EN 62061)
Figure 4 Emergency stop monitoring/manual, moni-
tored start
5.2 Safety door monitoring/manual, monitored
start
– Single-channel safety door monitoring
– Manual, monitored start
– Monitoring of external contactors
– Suitable up to category 1, PL c (EN ISO 13849-1),
SIL 1 (EN 62061)
Figure 5 Safety door monitoring/manual, monitored
start
S1 = Emergency-stop button
S2 = Manual reset device
B1 = Mechanical safety door switch
K1/K2 = Contactors
Contactor K2 is not essential in order to
achieve category 1.
K1
K2
M
24V
0V
K1
K2
N
L
A1
A2
13
14
PSR-MS25
S11S34 S12(+) ( )( )
M1( )
S1K1
K2
S2
Contactor K2 is not essential in order to
achieve category 1.K1
K2
M
0V
24V
K1
K2
N
L
M1( )
S11(+)
S12( )
A1
A2
13
14
PSR-MS25
S34( )
B1open
closed
K1
K2
S2
PSR-MS and PSR-MC
10 PHOENIX CONTACT 106509_en_01
5.3 Connection to failsafe controller/manual, moni-
tored start
– Manual, monitored start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if the digital output of the safety-relat-
ed controller meets PL e, SIL 3, and cross-circuits can
be ruled out
Figure 6 Connection to failsafe PLC/manual, monitored
start
WARNING: Loss of functional safety!
Make sure that the signal generator (e.g., PLC
output card or light grid) and the safety relay
have the same ground potential.
Cross-circuits in the cable installation can be
excluded if the failsafe PLC, safety relay, and
external contactors K1 and K2 are located in
the same electrical installation space.
FAIL-SAFE SPS/PLC
Q0
24V DC
0V
K1
K2
N
L
S11 M1(+)
S12( )
A1
A2
13
14
PSR-MS25
S34( )
K1
K2
M
GND
24V0V I0
K1
K2
( )
S2
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 11
6 Applications with the PSR-MS30
Key:
6.1 Emergency stop monitoring/automatic start
– Two-channel emergency stop monitoring
– Automatic start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 7 Emergency stop monitoring/automatic start
6.2 Safety door monitoring/automatic start
– Two-channel safety door monitoring
– Automatic start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 8 Safety door monitoring/automatic start
S1 = Emergency-stop button
S3 = Magnetic switch
B1/B2 = Mechanical safety door switches
K1/K2 = Contactors
Cross-circuits in the cable installation can be
excluded if the safety relay and external con-
tactors K1 and K2 are located in the same
electrical installation space.
K1
K2
M
24V
K1
K2
N
L
0V
A1
A2
13
14
PSR-MS30
S11S35 S22(+) ( )( )
S12( )
(GND)
S1
K1
K2
K1
K2
M
24V
K1
K2
N
L
0V
B1K1
K2
open
B2
A1
A2
13
14
PSR-MS30
S11S35 S22(+) ( )( )
S12( )
(GND)
closed
PSR-MS and PSR-MC
12 PHOENIX CONTACT 106509_en_01
6.3 Magnetic switch monitoring/automatic start
– Two-channel magnetic switch monitoring
– Automatic start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 9 Magnetic switch monitoring/automatic start
K1
K2
M
24V
K1
K2
N
L
0V
K1
K2
11 12 21 22
S3
A1
A2
13
14
PSR-MS30
S35 S22( )( )
S11(+)
S12( )
(GND)
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 13
7 Applications with the PSR-MS35
Key:
7.1 Emergency stop monitoring/manual, moni-
tored start
– Two-channel emergency stop monitoring
– Manual, monitored start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 10 Emergency stop monitoring/manual, moni-
tored start
7.2 Safety door monitoring/manual, monitored
start
– Two-channel safety door monitoring
– Manual, monitored start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 11 Safety door monitoring/manual, monitored
start
S1 = Emergency-stop button
S2 = Manual reset device
S3 = Magnetic switch
B1/B2 = Mechanical safety door switches
K1/K2 = Contactors
Cross-circuits in the cable installation can be
excluded if the safety relay and external con-
tactors K1 and K2 are located in the same
electrical installation space.
K1
K2
M
24V
K1
K2
N
L
0V
A1
A2
13
14
PSR-MS35
S11S34 S22(+) ( )( )
S12( )
(GND)
S1K2
K1
S2
K1
K2
M
24V
K1
K2
N
L
0V
B1open
B2K2
K1
S2
A1
A2
13
14
PSR-MS35
S11S34 S22(+) ( )( )
S12( )
(GND)
closed
PSR-MS and PSR-MC
14 PHOENIX CONTACT 106509_en_01
7.3 Magnetic switch monitoring/manual, moni-
tored start
– Two-channel magnetic switch monitoring
– Manual, monitored start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 12 Magnetic switch monitoring/manual, moni-
tored start
K1
K2
M
24V
K1
K2
N
L
0V
K1
K2
11
S3
12 21 22
S2
A1
A2
13
14
PSR-MS35
S11S34 S22(+) ( )( )
S12( )
(GND)
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 15
8 Applications with the PSR-MS40
Key:
8.1 Emergency stop monitoring/automatic start
– Two-channel emergency stop monitoring
– Automatic start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator and the sensor circuit can be ruled out
Figure 13 Emergency stop monitoring/automatic start
8.2 Safety door monitoring/automatic start
– Two-channel safety door monitoring
– Automatic start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator and the sensor circuit can be ruled out
Figure 14 Safety door monitoring/automatic start
S1 = Emergency-stop button
S3 = Magnetic switch
B1/B2 = Mechanical safety door switches
K1/K2 = Contactors
Cross-circuits in the cable installation can be
excluded if the safety relay and external con-
tactors K1 and K2 are located in the same
electrical installation space.
K1
K2
M
24V
K1
K2
N
L
0V
S1
K1
K2
A1
A2
13
14
PSR-MS40
S35 S22( )( )
S12( )
M1( )
K1
K2
M
24V
K1
K2
N
L
0V
A1
A2
13
14
PSR-MS40
S35 S22( )( )
S12( )
M1( )
B1K1
K2
open
closed
B2
PSR-MS and PSR-MC
16 PHOENIX CONTACT 106509_en_01
8.3 Magnetic switch monitoring/automatic start
– Two-channel magnetic switch monitoring
– Automatic start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator and the sensor circuit can be ruled out
Figure 15 Magnetic switch monitoring/automatic start
K1
K2
M
24V
K1
K2
N
L
0V
K1
K2
11 12 21 22
S3
A1
A2
13
14
PSR-MS40
S35 S22( )( )
S12( )
M1( )
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 17
9 Applications with the PSR-MS45
Key:
9.1 Emergency stop monitoring/manual, moni-
tored start
– Two-channel emergency stop monitoring
– Manual, monitored start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator and the sensor circuit can be ruled out
Figure 16 Emergency stop monitoring/manual, moni-
tored start
9.2 Safety door monitoring/manual, monitored
start
– Two-channel safety door monitoring
– Manual, monitored start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator and the sensor circuit can be ruled out
Figure 17 Safety door monitoring/manual, monitored
start
S1 = Emergency-stop button
S2 = Manual reset device
S3 = Magnetic switch
B1/B2 = Mechanical safety door switches
K1/K2 = Contactors
Cross-circuits in the cable installation can be
excluded if the safety relay and external con-
tactors K1 and K2 are located in the same
electrical installation space.
K1
K2
M
24V
K1
K2
N
L
0V
S1K2
K1
S2
A1
A2
13
14
PSR-MS45
S34 S22( )( )
S12( )
M1( )
K1
K2
M
24V
K1
K2
N
L
0V
A1
A2
13
14
PSR-MS45
S34 S22( )( )
S12( )
M1( )
B1open
closed
B2
K1
S2
K2
PSR-MS and PSR-MC
18 PHOENIX CONTACT 106509_en_01
9.3 Magnetic switch monitoring/manual, moni-
tored start
– Two-channel magnetic switch monitoring
– Manual, monitored start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator and the sensor circuit can be ruled out
Figure 18 Magnetic switch monitoring/manual, moni-
tored start
K1
K2
M
24V
K1
K2
N
L
K1
K2
11 12 21 22
S3S2
0V
A1
A2
13
14
PSR-MS45
S34 S22( )( )
S12( )
M1( )
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 19
10 Applications with the PSR-MS50
Key:
10.1 Magnetic switch monitoring/automatic start
– Two-channel, non-equivalent magnetic switch monitor-
ing
– Automatic start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 19 Magnetic switch monitoring/automatic start
11 Applications with the PSR-MS55
Key:
11.1 Magnetic switch monitoring/manual, moni-
tored start
– Two-channel, non-equivalent magnetic switch monitor-
ing
– Manual, monitored start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out Figure 20 Magnetic switch monitoring/manual, moni-
tored start
S1 = Emergency-stop button
S3 = Magnetic switch
K1/K2 = Contactors
Cross-circuits in the cable installation can be
excluded if the safety relay and external con-
tactors K1 and K2 are located in the same
electrical installation space.
K1
K2
M
24V
K1
K2
N
L
0V
A1
A2
13
14
PSR-MS50
S35( )
M1( )
S13( )
S12( )
K1
K2
11
S3
12 13 14
S1 = Emergency-stop button
S2 = Manual reset device
S3 = Magnetic switch
K1/K2 = Contactors
Cross-circuits in the cable installation can be
excluded if the safety relay and external con-
tactors K1 and K2 are located in the same
electrical installation space.
K1
K2
M
24V
K1
K2
N
L
K1
K2
11
S3
12 13 14
S2
0V
A1
A2
13
14
PSR-MS55
S34 S13( )( )
S12( )
M1( )
PSR-MS and PSR-MC
20 PHOENIX CONTACT 106509_en_01
12 Applications with the PSR-MS60
Key:
12.1 Light grid monitoring/automatic start
– Two-channel light grid monitoring
– Automatic start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061)
Figure 21 Light grid monitoring/automatic start
12.2 Two-channel control via LPSDO module
– Two-channel control
– Cross-circuit detection by means of LPSDO module
– Automatic start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061)
Figure 22 Two-channel control via LPSDO module
K1/K2 = Contactors
WARNING: Loss of functional safety!
Make sure that the signal generator (e.g., PLC
output card or light grid) and the safety relay
have the same ground potential.
Tra
ns
mit
ter
L 4ight grid type
K1
K2
M
24V DC
K1
K2
N
L
0V
A1
A2
13 23
14 24
PSR-MS60
S22( )
S12( )
K1
K2
OSSD1 OSSD2
ED
M
Re
ce
ive
r 0V 24V
WARNING: Loss of functional safety!
Make sure that the signal generator (e.g., PLC
output card or light grid) and the safety relay
have the same ground potential.
The bright pulses (test pulses generated by
switching on briefly) sent by the controller can
lead to the brief, unwanted activation of the
safety relay. You should therefore deactivate
the bright pulses of the failsafe controller.
K1
K2
M
24 V DC
K1
K2
N
L
A1
A2
13 23
14 24
PSR-MS60
S22( )
S12( )
LPSDO 8
DO
V2/V3DO DI
PSDI 8V2/V3
K1
K2
0V
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 21
12.3 Single-channel control via failsafe controller
– Single-channel control
– Automatic start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if the digital output of the safety-relat-
ed controller meets PL e, SIL 3, and cross-circuits can
be ruled out
Figure 23 Single-channel control via failsafe PLC
WARNING: Loss of functional safety!
Make sure that the signal generator (e.g., PLC
output card or light grid) and the safety relay
have the same ground potential.
FAIL-SAFE SPS/PLC
Q0
24V DC
0V
GND
24V0V I0
A1
A2
PSR-MS60
S22( )
S12( )
K1
K2
MK1
K2
N
L
13 23
14 24
K1
K2
PSR-MS and PSR-MC
22 PHOENIX CONTACT 106509_en_01
13 Applications with the PSR-MC20
Key:
13.1 Emergency stop monitoring/automatic start
– Single-channel emergency stop monitoring
– Automatic start
– Monitoring of external contactors
– Suitable up to category 1, PL c (EN ISO 13849-1),
SIL 1 (EN 62061)
Figure 24 Emergency stop monitoring/automatic start
13.2 Emergency stop monitoring/manual, moni-
tored start
– Single-channel emergency stop monitoring
– Manual, monitored start
– Monitoring of external contactors
– Suitable up to category 1, PL c (EN ISO 13849-1),
SIL 1 (EN 62061)
Figure 25 Emergency stop monitoring/manual, moni-
tored start
S1 = Emergency-stop button
S2 = Manual reset device
B1/B2 = Mechanical safety door switches
K1/K2 = Contactors
Contactor K2 is not essential in order to
achieve category 1.
K1
K2
M
24V
K1
K2
N
L
S1
A1
A2
13
14
PSR-MC20
S11 S12(+) ( )
M1( )
23
24
33
34S34( )
0V
K1
K2
Contactor K2 is not essential in order to
achieve category 1.
K1
K2
M
24V
0V
K1
K2
N
L
S1K1
K2
S2
A1
A2
13
14
PSR-MC20
S11S34 S12(+) ( )( )
M1( )
23
24
33
34
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 23
13.3 Safety door monitoring/automatic start
– Single-channel safety door monitoring
– Automatic start
– Monitoring of external contactors
– Suitable up to category 1, PL c (EN ISO 13849-1),
SIL 1 (EN 62061)
Figure 26 Safety door monitoring/automatic start
13.4 Safety door monitoring/manual, monitored
start
– Single-channel safety door monitoring
– Manual, monitored start
– Monitoring of external contactors
– Suitable up to category 1, PL c (EN ISO 13849-1),
SIL 1 (EN 62061)
Figure 27 Safety door monitoring/manual, monitored
start
Contactor K2 is not essential in order to
achieve category 1.
K1
K2
M
24V
K1
K2
N
L
B1open
closed
M1( )
S11(+)
S12( )
A1
A2
13
14
PSR-MC20
23
24
33
34S34( )
0V
K1
K2
Contactor K2 is not essential in order to
achieve category 1.K1
K2
M
0V
24V
K1
K2
N
L
B1open
closed
K1
K2
S2
M1( )
S11(+)
S12( )
A1
A2
13
14
PSR-MC20
S34( )
23
24
33
34
PSR-MS and PSR-MC
24 PHOENIX CONTACT 106509_en_01
13.5 Connection to failsafe controller/automatic
start
– Automatic start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if the digital output of the safety-relat-
ed controller meets PL e, SIL 3, and cross-circuits can
be ruled out
Figure 28 Connection to failsafe PLC/automatic start
WARNING: Loss of functional safety!
Make sure that the signal generator (e.g., PLC
output card or light grid) and the safety relay
have the same ground potential.
Cross-circuits in the cable installation can be
excluded if the failsafe PLC, safety relay, and
external contactors K1 and K2 are located in
the same electrical installation space.
FAIL-SAFE SPS/PLC
Q0
24V DC
0V
K1
K2
N
L
S11 M1(+)
S12( )
A1
A2
PSR-M 20C
( )
K1
K2
M
GND
24V0V I0
K1
K2
( )
S34
13
14
23
24
33
34
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 25
14 Applications with the PSR-MC30
Key:
14.1 Emergency stop monitoring/automatic start
– Two-channel emergency stop monitoring
– Automatic start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 29 Emergency stop monitoring/automatic start
14.2 Emergency stop monitoring/manual, moni-
tored start
– Two-channel emergency stop monitoring
– Manual, monitored start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 30 Emergency stop monitoring/manual, moni-
tored start
S1 = Emergency-stop button
S2 = Manual reset device
S3 = Magnetic switch
B1/B2 = Mechanical safety door switches
K1/K2 = Contactors
Cross-circuits in the cable installation can be
excluded if the safety relay and external con-
tactors K1 and K2 are located in the same
electrical installation space.
K1
K2
M
24V
K1
K2
N
L
0V
A1
A2
13
14
PSR-MC30
S12 S34S22( ) ( )
S21
( )
(GND)
M1( )
23
24
S11(+) ( )
S1K2
K1
K1
K2
M
24V
K1
K2
N
L
0V
A1
A2
13
14
PSR-MC30
S12S34 S22( )( )
S21
( )
(GND)
M1( )
23
24
S11(+) ( )
S1K2
K1
S2
PSR-MS and PSR-MC
26 PHOENIX CONTACT 106509_en_01
14.3 Safety door monitoring/automatic start
– Two-channel safety door monitoring
– Automatic start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 31 Safety door monitoring/automatic start
14.4 Safety door monitoring/automatic start/without
cross-circuit detection
– Two-channel safety door monitoring
– Automatic start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator and the sensor circuit can be ruled out
Figure 32 Safety door monitoring/automatic start/without
cross-circuit detection
K1
K2
M
24V
K1
K2
N
L
0V
K1
K2
B1open
closed
B2
A1
A2
13
14
PSR-MC30
S12 S34S22( ) ( )
S21
(GND)
M1( )
23
24
S11(+) ( )
( )
K1
K2
M
24V
K1
K2
N
L
0V
K1
K2
B1open
closed
B2
A1
A2
13
14
PSR-MC30
S12 S34S22( ) ( )
S21
(GND)
M1( )
23
24
S11(+) ( )
( )
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 27
14.5 Single-channel safety door monitoring/auto-
matic start
– Single-channel safety door monitoring
– Automatic start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 1, PL c (EN ISO 13849-1),
SIL 1 (EN 62061)
Figure 33 Single-channel safety door monitoring/auto-
matic start
14.6 Safety door monitoring/manual, monitored
start
– Two-channel safety door monitoring
– Manual, monitored start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 34 Safety door monitoring/manual, monitored
start
Contactor K2 is not essential in order to
achieve category 1.
K1
K2
M
24V
K1
K2
N
L
0V
A1
A2
13
14
PSR-MC30
S12 S34S22( ) ( )
S21
( )
(GND)
M1( )
23
24
S11(+) ( )
K1
K2
B1open
closed
K1
K2
M
24V
K1
K2
N
L
0V
A1
A2
13
14
PSR-MC30
S12S34 S22( )( )
S21
( )
(GND)
M1( )
23
24
S11(+) ( )
K1
K2
S2B1
open
closed
B2
PSR-MS and PSR-MC
28 PHOENIX CONTACT 106509_en_01
14.7 Safety door monitoring/manual, monitored
start/without cross-circuit detection
– Two-channel safety door monitoring
– Manual, monitored start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator and the sensor circuit can be ruled out
Figure 35 Safety door monitoring/manual, monitored
start/without cross-circuit detection
14.8 Single-channel safety door monitoring/manual,
monitored start
– Single-channel safety door monitoring
– Manual, monitored start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 1, PL c (EN ISO 13849-1),
SIL 1 (EN 62061)
Figure 36 Single-channel safety door monitoring/man-
ual, monitored start
K1
K2
M
24V
K1
K2
N
L
0V
A1
A2
13
14
PSR-MC30
S12S34 S22( )( )
S21
( )
(GND)
M1( )
23
24
S11(+) ( )
K1
K2
S2B1
open
closed
B2
Contactor K2 is not essential in order to
achieve category 1.
K1
K2
M
24V
K1
K2
N
L
0V
A1
A2
13
14
PSR-MC30
S12S34 S22( )( )
S21
( )
(GND)
M1( )
23
24
S11(+) ( )
K1
K2
S2B1
open
closed
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 29
14.9 Magnetic switch monitoring/automatic start
– Two-channel magnetic switch monitoring
– Automatic start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 37 Magnetic switch monitoring/automatic start
14.10 Magnetic switch monitoring/manual, moni-
tored start
– Two-channel magnetic switch monitoring
– Manual, monitored start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 38 Magnetic switch monitoring/manual, moni-
tored start
K1
K2
M
24V
K1
K2
N
L
0V
A1
A2
13
14
PSR-MC30
S12 S22( )
S21
( )
(GND)
M1( )
23
24
S11(+) ( )
S34( )
11 12 21 22
S3
K1
K2
K1
K2
M
24V
K1
K2
N
L
0V
A1
A2
13
14
PSR-MC30
S12S34 S22( )( )
S21
( )
(GND)
M1( )
23
24
S11(+) ( )
K1
K2
11 12 21 22
S3S2
PSR-MS and PSR-MC
30 PHOENIX CONTACT 106509_en_01
15 Applications with the PSR-MC34
Key:
15.1 Emergency stop monitoring/automatic start
– Two-channel emergency stop monitoring
– Automatic start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 39 Emergency stop monitoring/automatic start
15.2 Emergency stop monitoring/manual, moni-
tored start
– Two-channel emergency stop monitoring
– Manual, monitored start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 40 Emergency stop monitoring/manual, moni-
tored start
S1 = Emergency-stop button
S2 = Manual reset device
S3 = Magnetic switch
B1/B2 = Mechanical safety door switches
K1/K2 = Contactors
Cross-circuits in the cable installation can be
excluded if the safety relay and external con-
tactors K1 and K2 are located in the same
electrical installation space.
K1
K2
M
24V
K1
K2
N
L
S1
A1
A2
13
14
PSR-MC34
S12 S22( )
(GND)
M1( )
23
24
S11(+) ( )
34S34( )
0V
K2
K1
K1
K2
M
24V
K1
K2
N
L
A1
A2
13
14
PSR-MC34
S12S34 S22( )
(GND)
( )
M1( )
23
24
S11(+) ( )
34
0V
S1K2
K1
S2
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 31
15.3 Safety door monitoring/automatic start
– Two-channel safety door monitoring
– Automatic start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 41 Safety door monitoring/automatic start
15.4 Safety door monitoring/automatic start/without
cross-circuit detection
– Two-channel safety door monitoring
– Automatic start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator and the sensor circuit can be ruled out
Figure 42 Safety door monitoring/automatic start/without
cross-circuit detection
K1
K2
M
24V
K1
K2
N
L
B1open
closed
B2
A1
A2
13
14
PSR-MC34
S12 S22( )
M1( )
23
24
S11(+) ( )
34S34( )
0V
K2
K1
K1
K2
M
24V
K1
K2
N
L
A1
A2
13
14
PSR-MC34
S12 S22( )
M1( )
23
24
S11(+) ( )
34S34( )
0V
K2
K1
B1open
closed
B2
PSR-MS and PSR-MC
32 PHOENIX CONTACT 106509_en_01
15.5 Single-channel safety door monitoring/auto-
matic start
– Single-channel safety door monitoring
– Automatic start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 1, PL c (EN ISO 13849-1),
SIL 1 (EN 62061)
Figure 43 Single-channel safety door monitoring/auto-
matic start
15.6 Safety door monitoring/manual, monitored
start
– Two-channel safety door monitoring
– Manual, monitored start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 44 Safety door monitoring/manual, monitored
start
Contactor K2 is not essential in order to
achieve category 1.
K1
K2
M
24V
K1
K2
N
L
B1open
A1
A2
13
14
PSR-MC34
S12 S22( )
M1( )
23
24
S11(+) ( )
34
closed
S34( )
0V
K2
K1
K1
K2
M
24V
K1
K2
N
L
0V
K1
K2
S2B1
open
closed
B2
A1
A2
13
14
PSR-MC34
S12 S22( )
M1( )
23
24
S11(+) ( )
34
S34( )
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 33
15.7 Safety door monitoring/manual, monitored
start/without cross-circuit detection
– Two-channel safety door monitoring
– Manual, monitored start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator and the sensor circuit can be ruled out
Figure 45 Safety door monitoring/manual, monitored
start/without cross-circuit detection
15.8 Single-channel safety door monitoring/manual,
monitored start
– Single-channel safety door monitoring
– Manual, monitored start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 1, PL c (EN ISO 13849-1),
SIL 1 (EN 62061)
Figure 46 Single-channel safety door monitoring/man-
ual, monitored start
K1
K2
M
24V
K1
K2
N
L
0V
A1
A2
13
14
PSR-MC34
S12 S22( )
M1( )
23
24
S11(+) ( )
34
S34( )
K1
K2
S2B1
open
closed
B2
Contactor K2 is not essential in order to
achieve category 1.
K1
K2
M
24V
K1
K2
N
L
0V
A1
A2
13
14
PSR-MC34
S12 S22( )
M1( )
23
24
S11(+) ( )
34
S34( )
K1
K2
S2B1
open
closed
PSR-MS and PSR-MC
34 PHOENIX CONTACT 106509_en_01
15.9 Magnetic switch monitoring/automatic start
– Two-channel magnetic switch monitoring
– Automatic start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 47 Magnetic switch monitoring/automatic start
15.10 Magnetic switch monitoring/manual, moni-
tored start
– Two-channel magnetic switch monitoring
– Manual, monitored start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 48 Magnetic switch monitoring/manual, moni-
tored start
K1
K2
M
24V
K1
K2
N
L
11
S3
12 21 22
0V
K2
K1
A1
A2
13
14
PSR-MC34
S12 S22( )
M1( )
23
24
S11(+) ( )
34S34( )
K1
K2
M
24V
K1
K2
N
L
K1
K2
S2
11 12 21 22
S3
A1
A2
13
14
PSR-MC34
S12S34 S22( )( )
M1( )
23
24
S11(+) ( )
34
0V
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 35
16 Applications with the PSR-MC40
Key:
16.1 Emergency stop monitoring/automatic start
– Two-channel emergency stop monitoring
– Automatic start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator and the sensor circuit can be ruled out
Figure 49 Emergency stop monitoring/automatic start
16.2 Emergency stop monitoring/manual, moni-
tored start
– Two-channel emergency stop monitoring
– Manual, monitored start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator and the sensor circuit can be ruled out
Figure 50 Emergency stop monitoring/manual, moni-
tored start
S1 = Emergency-stop button
S2 = Manual reset device
B1/B2 = Mechanical safety door switches
K1/K2 = Contactors
Cross-circuits in the cable installation can be
excluded if the safety relay and external con-
tactors K1 and K2 are located in the same
electrical installation space.
K1
K2
M
24V
K1
K2
N
L
S1
0V
K2
K1
A1
A2
13
14
PSR-MC40
S12 S22( )
M1( )
23
24
( )
34
33
S34( )
K1
K2
M
24V
K1
K2
N
L
0V
S1K2
K1
S2
A1
A2
13
14
PSR-MC40
S12S34 S22( )( )
M1( )
23
24
( )
34
33
PSR-MS and PSR-MC
36 PHOENIX CONTACT 106509_en_01
16.3 Safety door monitoring/automatic start
– Two-channel safety door monitoring
– Automatic start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator and the sensor circuit can be ruled out
Figure 51 Safety door monitoring/automatic start
16.4 Safety door monitoring/manual, monitored
start
– Two-channel safety door monitoring
– Manual, monitored start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator and the sensor circuit can be ruled out
Figure 52 Safety door monitoring/manual, monitored
start
K1
K2
M
24V
K1
K2
N
L
B1open
closed
B2
0V
K2
K1
A1
A2
13
14
PSR-MC40
S12 S22( )
M1( )
23
24
( )
34
33
S34( )
K1
K2
M
24V
K1
K2
N
L
0V
A1
A2
13
14
PSR-MC40
S12 S22( )
M1( )
23
24
( )
34
S34( )
33
K1
K2
S2B1
open
closed
B2
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 37
16.5 Single-channel safety door monitoring/auto-
matic start
– Single-channel safety door monitoring
– Automatic start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 1, PL c (EN ISO 13849-1),
SIL 1 (EN 62061)
Figure 53 Single-channel safety door monitoring/auto-
matic start
16.6 Single-channel safety door monitoring/manual,
monitored start
– Single-channel safety door monitoring
– Manual, monitored start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 1, PL c (EN ISO 13849-1),
SIL 1 (EN 62061)
Figure 54 Single-channel safety door monitoring/man-
ual, monitored start
Contactor K2 is not essential in order to
achieve category 1.
K1
K2
M
24V
K1
K2
N
L
B1open
closed
0V
K2
K1
A1
A2
13
14
PSR-MC40
S12 S22( )
M1( )
23
24
( )
34
33
S34( )
Contactor K2 is not essential in order to
achieve category 1.
K1
K2
M
24V
K1
K2
N
L
0V
A1
A2
13
14
PSR-MC40
S12 S22( )
M1( )
23
24
( )
34
S34( )
33
K1
K2
S2B1
open
closed
PSR-MS and PSR-MC
38 PHOENIX CONTACT 106509_en_01
16.7 Connection to failsafe controller/automatic
start
– Two-channel connection to the failsafe PLC
– Automatic start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if the two-channel digital output of the
safety-related controller meets PL e, SIL 3
Figure 55 Connection to failsafe PLC/automatic start
16.8 Connection to failsafe controller/manual, moni-
tored start
– Two-channel connection to the failsafe PLC
– Manual, monitored start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if the two-channel digital output of the
safety-related controller meets PL e, SIL 3
Figure 56 Connection to failsafe PLC/manual, monitored
start
WARNING: Loss of functional safety!
Make sure that the signal generator (e.g., PLC
output card or light grid) and the safety relay
have the same ground potential.
K1
K2
M
A1 13
14
PSR-MC40
23
24 34
33
24V DC L
0V
K1
K2
N
A2
( )
K1
K2
S34
S12 S22( )( )
M1( )
FAIL-SAFE SPS/PLC
Q0GND
24V0V I0Q1
WARNING: Loss of functional safety!
Make sure that the signal generator (e.g., PLC
output card or light grid) and the safety relay
have the same ground potential.
K1
K2
M
A1
A2
13
14
PSR-MC40
S12 S22( )
23
24
( )
34
33M1( )
FAIL-SAFE SPS/PLC
Q0
24V DC L
S34( )
GND
24V0V I0
K1
K2
S2
0V
K1
K2
N
Q1
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 39
16.9 Single-channel connection to failsafe control-
ler/automatic start
– Single-channel connection to the failsafe PLC
– Automatic start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if the digital output of the safety-relat-
ed controller meets PL e, SIL 3, and cross-circuits can
be ruled out
Figure 57 Single-channel connection to failsafe PLC/au-
tomatic start
16.10 Single-channel connection to failsafe control-
ler/manual, monitored start
– Single-channel connection to the failsafe PLC
– Manual, monitored start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if the digital output of the safety-relat-
ed controller meets PL e, SIL 3, and cross-circuits can
be ruled out
Figure 58 Single-channel connection to failsafe PLC/
manual, monitored start
WARNING: Loss of functional safety!
Make sure that the signal generator (e.g., PLC
output card or light grid) and the safety relay
have the same ground potential.
Cross-circuits in the cable installation can be
excluded if the failsafe PLC, safety relay, and
external contactors K1 and K2 are located in
the same electrical installation space.
K1
K2
M
A1 13
14
PSR-MC40
S12 S22( )
23
24
( )
34
33M1( )
FAIL-SAFE SPS/PLC
Q0
24V DC L
GND
24V0V I0
0V
K1
K2
N
A2
( )
K1
K2
S34
WARNING: Loss of functional safety!
Make sure that the signal generator (e.g., PLC
output card or light grid) and the safety relay
have the same ground potential.
Cross-circuits in the cable installation can be
excluded if the failsafe PLC, safety relay, and
external contactors K1 and K2 are located in
the same electrical installation space.
K1
K2
M
A1
A2
13
14
PSR-MC40
S12 S22( )
23
24
( )
34
33M1( )
FAIL-SAFE SPS/PLC
Q0
24V DC L
S34( )
GND
24V0V I0
K1
K2
S2
0V
K1
K2
N
PSR-MS and PSR-MC
40 PHOENIX CONTACT 106509_en_01
16.11 Light grid monitoring/automatic start
– Two-channel light grid monitoring
– Automatic start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 59 Light grid monitoring/automatic start
16.12 Light grid monitoring/manual, monitored start
– Two-channel light grid monitoring
– Manual, monitored start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 60 Light grid monitoring/manual, monitored start
WARNING: Loss of functional safety!
Make sure that the signal generator (e.g., PLC
output card or light grid) and the safety relay
have the same ground potential.
K1
K2
M
24V DC
K1
K2
N
L
A1 13
14
PSR-MC40
S12 S22( )
M1( )
23
24
( )
34S34( )
33
Tra
ns
mit
ter
Light grid type 4
OSSD1 OSSD2
Re
ce
ive
r 0V 24V
0V
A2
K2
K1
WARNING: Loss of functional safety!
Make sure that the signal generator (e.g., PLC
output card or light grid) and the safety relay
have the same ground potential.
K1
K2
M
24V DC
K1
K2
N
L
K1
K2
S2
A1 13
14
PSR-MC40
S12 S22( )
M1( )
23
24
( )
34
S34( )
33
Tra
ns
mit
ter
Light grid type 4
OSSD1 OSSD2
Re
ce
ive
r 0V 24V
0V
A2
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 41
16.13 Transponder monitoring/automatic start
– Two-channel transponder monitoring
– Automatic start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 61 Transponder monitoring/automatic start
16.14 Transponder monitoring/manual, monitored
start
– Two-channel transponder monitoring
– Manual, monitored start
– Monitoring of external contactors
– No cross-circuit detection in the sensor circuit
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 62 Transponder monitoring/manual, monitored
start
WARNING: Loss of functional safety!
Make sure that the signal generator (e.g., PLC
output card or light grid) and the safety relay
have the same ground potential.
K1
K2
M
24V DC
K1
K2
N
L
0V
A1
A2
13
14
PSR-MC40
S12 S22( )
M1( )
23
24
( )
34
33
OSSD 1 OSSD 2
PLe
Cat.4
Tra
ns
po
nd
er 0V 24V
K2
K1
S34( )
WARNING: Loss of functional safety!
Make sure that the signal generator (e.g., PLC
output card or light grid) and the safety relay
have the same ground potential.
K1
K2
M
24V DC
K1
K2
N
L
0V
A1
A2
13
14
PSR-MC40
S12 S22( )
M1( )
23
24
( )
34
S34( )
33
K1
K2
S2
OSSD 1 OSSD 2
PLe
Cat.4
Tra
ns
po
nd
er 0V 24V
PSR-MS and PSR-MC
42 PHOENIX CONTACT 106509_en_01
17 Applications with the PSR-MC50
Key:
17.1 Magnetic switch monitoring/automatic start
– Two-channel, non-equivalent magnetic switch monitor-
ing
– Automatic start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 63 Magnetic switch monitoring/automatic start
17.2 Magnetic switch monitoring/manual, moni-
tored start
– Two-channel, non-equivalent magnetic switch monitor-
ing
– Manual, monitored start
– Monitoring of external contactors
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out
Figure 64 Magnetic switch monitoring/manual, moni-
tored start
S1 = Emergency-stop button
S2 = Manual reset device
S3 = Magnetic switch
K1/K2 = Contactors
Cross-circuits in the cable installation can be
excluded if the safety relay and external con-
tactors K1 and K2 are located in the same
electrical installation space.
K1
K2
M
24V
K1
K2
N
L
0V
K2
K1
A1
A2
13
14
PSR-MC50
S12 S13( )
M1( )
23
24
( )
34
33
S34( )
11 12 13 14
S3
K1
K2
M
24V
K1
K2
N
L
0V
K1
K2
S2S3
11 12 13 14
A1
A2
13
14
PSR-MC50
S12S34 S13( )( )
M1( )
23
24
( )
34
33
PSR-MS and PSR-MC
106509_en_01 PHOENIX CONTACT 43
17.3 Safety door monitoring/automatic start
– Non-equivalent safety door monitoring
– Automatic start
– Monitoring of external contactors
– Suitable up to category 1, PL c (EN ISO 13849-1),
SIL 1 (EN 62061)
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out and two switches of Type 1
are used
Figure 65 Safety door monitoring/automatic start
17.4 Safety door monitoring/manual, monitored
start
– Non-equivalent safety door monitoring
– Manual, monitored start
– Monitoring of external contactors
– Suitable up to category 1, PL c (EN ISO 13849-1),
SIL 1 (EN 62061)
– Suitable up to category 4, PL e (EN ISO 13849-1),
SIL 3 (EN 62061), if cross-circuits in the control to the
actuator can be ruled out and two switches of Type 1
are used
Figure 66 Safety door monitoring/manual, monitored
start
K1
K2
M
24V
K1
K2
N
L
S1
0V
K2
K1
A1
A2
13
14
PSR-MC50
S12 S13( )
M1( )
23
24
( )
34
33
S34( )
K1
K2
M
24V
K1
K2
N
L
0V
S1K1
K2
S2
A1
A2
13
14
PSR-MC50
S12S34 S13( )( )
M1( )
23
24
( )
34
33
PSR-MS and PSR-MC
106509_en_01 44PHOENIX CONTACT GmbH & Co. KG • 32823 Blomberg • Germany
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18 Revision history
Revision Date Content
00 2015-01-14 First publication
01 2015-08-27 Ordering data changed: Article number 2992239 replaced by material number
52007563
Application examples revised: 4.3, 5.3, 12.1, 12.2, 12.3, 13.5, 16.7, 16.8, 16.9, 16.10,
16.11, 16.12, 16.13, 16.14
Infobox inserted for all application examples up to Cat. 1