Swiss Time Systems

DTS 41xx.timeserver - Time references and time sources tailored to your needs

• DTS 41xx.timeserver by MO-BATIME are highly precise and with their intelligent concept for redundant operation, they offer a high degree of reliability and availability.

• The DTS 41x.timeserver can either be synchronized with a time sig-nal receiver (GNSS 3000, GPS 4500 or IRIG/AFNOR* time source) or by another NTP time server in the LAN or internet.

• They can synchronize all slave clocks with NTP movement, either with direct NTP input or with our versatile NMI (Network MOBA-Line Interface).

• DTS 41xx.timeservers act as a time reference and provide a highly accurate time reference for sub-systems in an industrial envi-ronment.

• The high degree of availability and reliability is achieved by the master slave operation of two DTS 41xx.timeservers connected via fiber-optic (redundant opera-tion). In the case of disturbance one device will automatically switch over to the other. Alarms are signaled by alarm relay, SNMP messages, or e-mails.

• DTS 41xx.timeservers can be managed by MOBA-NMS (Network Management System).

Differences and fields of application at a glance:

• economical NTP server• Power supply: 24V DC

• multifunctional NTP server• numerous interfaces in two groups

IRIG/AFNOR• serial interfaces with configurable

time telegram RS 232/422• pulse/frequency output DCF 77• redundant power supply• 1 mains, 2 x 24 VDC

DTS 4136.timeserver• OCXO quarz for precise hold

over accuracy

• 2 electrically and logically sepa-rated LAN ports to service two independent networks

• multifunctional time outputs in one group

• redundant power supply• 2 x 24 VDC

Where “only” NTP is requested:• Power stations• IT-Applications• Various industries

Where versatile time signal ouputs are requested:• Railway stations• Metros• Airports

Where separated networks need NTP time:• Power stations• Airports• Building Automation

DTS 4138.timeserver main differences typical field of application

DTS 4128.timeserver main differences typical field of application

DTS 4135/36.timeserver main differences typical field of application

What our DTS 41xx timeserver have incommon:

* IRIG/AFNOR only DTS 4135 and 4138

Swiss Time Systems

MOSER-BAER AG Sumiswald/Geneva, Switzerland www.mobatime.com LE-8

0090

9.02

Technical Data

DTS

412

8.tim

eser

ver

DTS

413

5.tim

eser

ver

DTS

413

6.tim

eser

ver

DTS

413

8.tim

eser

ver

Housing 19”, 1 HE ✓ ✓ ✓ ✓

Time signal outputs

IRIG, AFNOR DCF/FSK

2 precision outputs each,- 50 Ohms - RS 422 - opto coupler

2 precision outputs each,- 50 Ohms - RS 422 - opto coupler

1 precision output each,- 50 Ohms - RS 422 - opto coupler

NTP slave clocks + time zone server 1 1 1 1 over 2 interfacesDCF 77 CL (current loop) passive output 1 1 1 1Precision pulse/frequency/DCF output on RS422 and CL 2 2 1

Serial outputs with configurable time telegrams2

RS 232/422/485RS 422: output only

2RS 232/422/485RS 422: output only

2RS 232/422/485RS 422: output only

Network services

NTP client ✓ ✓ ✓ ✓

NTP V4 (V3 compatible) ✓ ✓ ✓ ✓

NTP mode server, peer, broadcast, multicast ✓ ✓ ✓ ✓

SNTP ✓ ✓ ✓ ✓

DATE, TIME ✓ ✓ ✓ ✓

MD5 authentication ✓ ✓ ✓

Telnet, SSH, FTP - disengageable ✓ ✓ ✓ ✓

SNMP traps V2c/V3 V2c/V3 V2c/V3 V2c/V3SNMP get, put ✓ ✓ ✓ ✓

IP V6 support ✓ ✓ ✓

Network interface 1 1 1 210BaseT ✓ ✓ ✓ ✓

100BaseTX ✓ ✓ ✓ ✓

IP configurationDHCP ✓ ✓ ✓ ✓

static IP ✓ ✓ ✓ ✓

USB for update ✓ ✓ ✓

GBIC-Link for redundant operation, with master - slave negotiation ✓ ✓ ✓ ✓

External time source

NTP / SNTP servers ✓ ✓ ✓ ✓

DCF 77 (DCF 450, DCF 4500) ✓ ✓ ✓ ✓

GPS 4500 ✓ ✓ ✓ ✓

IRIG-B ✓ ✓ ✓

Accuracy

GPS (DCF input) to NTP server typ. < ± 0.1 ms typ. < ± 0.1 ms typ. < ± 0.1 ms typ. < ± 0.1 msGPS (DCF input) to DCF output typ. < ± 0.01 ms typ. < ± 0.01 ms typ. < ± 0.01 ms typ. < ± 0.01 msHold over (after >24h synchronization) at 20°C ± 5°C < ± 10 ms/d < ± 10 ms/d < ± 1 ms/d < ± 10 ms/dMaster to slave (redundant operation) typ. < ± 0.001 ms typ. < ± 0.001 ms typ. < ± 0.001 ms typ. < ± 0.001 msTCXO Quartz Oscillator ✓ ✓ ✓

OCXO Quartz Oscillator ✓

IRIG (analog) to GPS (DCF input) < 0.1 ms < 0.1 ms < 0.1 msIRIG (digital) to GPS (DCF input) < 0.01 ms < 0.01 ms < 0.01 ms

RTC Real time clock (disengageable) 1 1 1Display 2 lines, 16 characters each ✓ ✓ ✓

Operation control

MOBA-NMS (Network Management System) ✓ ✓ ✓ ✓

Telnet ✓ ✓ ✓ ✓

SSH ✓ ✓ ✓ ✓

RS 232 (PC-Terminal) ✓ ✓ ✓

SNMP (V2c/V3 get, put) ✓ ✓ ✓ ✓

Alarm outputRelais ✓ ✓ ✓ ✓

SNMP traps V2c/V3 V2c/V3 V2c/V3 V2c/V3Mail ✓ ✓ ✓ ✓

Alarm input 1 1 1Power supply ✓ ✓ ✓ ✓

Redundant power supply (mains/DC or DC/DC) ✓ ✓ only DC/DCMains 85..265 VAC 85..265 VACDC 1 x 22..29 VDC 2 x 22..29 VDC 2 x 22..29 VDC 2 x 22..29 VDC

DTS 41xx.timeservers - Overview