belt rip monitoring with loop sensors - emsys-gmbh.com belt rip monitoring with loop sensors...

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BRMS-LS belt rip monitoring with loop sensors Description Belt conveyor straps are subject to damage (longitudinal belt rips) through the impact of foreign objects; the loading and dis- charging areas being the most commonly endangered points. The BRMS-LS allows the monitoring of these areas and the minimizing of belt damage as a function of the loop spacing. The belt rip monitoring system BRMS-LS is installed at the endangered points on the belt system. It identifies intact con- ductor loops and sends this information to the control unit. 1/5 Advantages Damage control compact design easy installation low maintenance multi-communication options he intelligently designed transmitter and receiver units are able to capture different types of conductor loops within a belt con- veying system. The BRMS-LS can be integrated into the existing system communication. Various interfaces are available for transmitting locally evaluated measuring data and for setting and reading the device parameters. Product information

Transcript of belt rip monitoring with loop sensors - emsys-gmbh.com belt rip monitoring with loop sensors...

Page 1: belt rip monitoring with loop sensors - emsys-gmbh.com belt rip monitoring with loop sensors Description Belt conveyor straps are subject to damage (longitudinal belt rips) through

BRMS-LS belt rip monitoring with loop sensors

Description Belt conveyor straps are subject to damage (longitudinal belt rips) through the impact of foreign objects; the loading and dis- charging areas being the most commonly endangered points. The BRMS-LS allows the monitoring of these areas and the minimizing of belt damage as a function of the loop spacing. The belt rip monitoring system BRMS-LS is installed at the endangered points on the belt system. It identifies intact con- ductor loops and sends this information to the control unit.

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Advantages Damage control • compact design • easy installation • low maintenance • multi-communication options

he intelligently designed transmitter and receiver units are able to capture different types of conductor loops within a belt con- veying system.The BRMS-LS can be integrated into the existing system communication. Various interfaces are available for transmitting locally evaluated measuring data and for setting and reading the device parameters.

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Product information

Page 2: belt rip monitoring with loop sensors - emsys-gmbh.com belt rip monitoring with loop sensors Description Belt conveyor straps are subject to damage (longitudinal belt rips) through

Design

1 Control unit 2 Loop sensor receiver 3 Loop sensor transmitter 4 Sensor twin idler N 5 Chassis

System cable

3 1

Function The signal transmitted by the loop sensor is linked up to the loop sensor receiver via the passing intact conductor loop and communicated as an analogue value (loop quality) to the con- trol unit. The loops are then allocated to fixed positions on the belt conveyor by means of the distance pulse generator. The loop sequence function on the belt conveyor is determined by two learning modes:

Technical data Unit-specific data • belt width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . universal • Belt conveyor length . . . . . . . . . . . . . . . . . . . . . . . .up to 12 km • Belt type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . user-defined • Belt conveyor velocity . . . . . . . . . . . . . . . . . . . . . . . .≤ 6,00m/s

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The loops can be monitored for maximum loop distance during the “Learning” process. The chassis serves the accommodation and useful alignment of the components and contributes to the overall simple installation of the BRMS-LS belt rip monitoring device.

brown (1) green (2)yellow (3)white (4)

1

23

45

2 4

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Pre-assembled system cable in variable lengths, available with one-ended or two-ended sockets

Page 3: belt rip monitoring with loop sensors - emsys-gmbh.com belt rip monitoring with loop sensors Description Belt conveyor straps are subject to damage (longitudinal belt rips) through

Control unit

• Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 characteristics per line; 4 line • Membrane keyboard . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 x 4 matrix und 4 x 4 matrix • Supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 - 240 V AC; 50 - 60 Hz • Number of loop sensor pairs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 per control unit • Input for distance impulse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . two-wire Namur transmitter • 2 inputs opto-decoupled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .rip acknowledgement (external); on-site parameter input blocked • Contact output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 A / 250 V AC Rip cut off • Communication interfaces. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Profibus -FDL; Modbus • Inputs and outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Connecting system: EMSYS module plug system

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187138

123

180

150

180

262

255

25

internal thread M8 - 18 deep-

Page 4: belt rip monitoring with loop sensors - emsys-gmbh.com belt rip monitoring with loop sensors Description Belt conveyor straps are subject to damage (longitudinal belt rips) through

Loop sensors

Loop sensor receiver

• Supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 V DC • Power input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA • Transmission frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 kHz • Analogue signal output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (loop level) • Display loop identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LED • Tear acknowledgement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Key • Plastic housing, fully encapsulated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . • Inputs and outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Connecting system: EMSYS module plug system

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Loop sensor transmitter

Control unit

• Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 characteristics per line; 4 line • Membrane keyboard . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 x 4 matrix und 4 x 4 matrix • Supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 - 240 V AC; 50 - 60 Hz • Number of loop sensor pairs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 per control unit • Input for distance impulse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . two-wire Namur transmitter • 2 inputs opto-decoupled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .rip acknowledgement (external); on-site parameter input blocked • Contact output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 A / 250 V AC Rip cut off • Communication interfaces. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Profibus-DP or -FDL; Modbus • Inputs and outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Connecting system: EMSYS module plug system

4912

7

152 304

150

4912

7

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Sensor twin idler N

Two-wire Namur transmitter for distance impulse

Loop sensors

Loop sensor receiver

• Supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 V DC • Power input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA • Transmission frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 kHz • Analogue signal output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (loop level) • Display loop identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LED • Tear acknowledgement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Key • Plastic housing, fully encapsulated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . • Inputs and outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Connecting system: EMSYS module plug system

A-A

A A

200

(+ 30

mm

strok

e) 150

130

70

70

4 x ø 11

Two-wire Namur transmitter for distance impluses • Supply voltage nominal . . . . . . . . . . . . . . . . . . . . . . . 8.2 V DC • Switching frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 kHz • Resolution. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.47m/Impuls

BRMS-WS-LS• IP-Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IP 65 • Operating temperature range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20ºC ≤ TA ≤ +60ºC • Standard design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .• ATEX design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BVS 03 ATEX E 255

EMSYS GmbH / Daimlerstraße 14 / 45770 Marl / Germany / Tel.: +49 23 65.20 21 8-0 / [email protected]