CEL-MAR ADA-M140 User Manual Download | Manualshive

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User manual

ADA-M140

M-1 to RS-485/RS-422 converter
(SHORT-HAUL MODEM)

1

io_ada-m140_v1.03_en

ADA-M140

Copyright © 2001-2017 CEL-MAR sp.j.

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Summary of Contents for ADA-M140

Page 1: ...User manual ADA M140 M 1 to RS 485 RS 422 converter SHORT HAUL MODEM 1 io_ada m140_v1 03_en ADA M140 Copyright 2001 2017 CEL MAR sp j ...

Page 2: ... 5 3 2 CONNECTION TO COMPUTER 5 3 3 RS422 RS485 BUS CONNECTION 6 3 3 1 DESCRIPTION OF RS485 RS422 INTERFACE TERMINALS 7 3 3 2 GND TERMINAL CONNECTION 7 3 3 3 LINE TERMINATION Rt 8 3 4 M 1 BUS CONNECTION 8 3 4 1 DESCRIPTION OF M 1 INTERFACE TERMINALS 8 3 4 2 GND R GND T TERMINALS CONNECTION 8 3 5 POWER SUPPLY 8 4 CONFIGURATION 8 4 1 OPERATING MODE SETTING 9 4 2 FACTORY DEFAULT 9 5 EXAMPLE OF USE 9 ...

Page 3: ...es an oil lamps and the like Complete disable from the supply network is only after disconnecting the power supply circuit voltage Do not carry out the assembly or dis assembly of the device if it is enabled This may result to short circuit and damage the device The device can not be used for applications that determine human life and health eg Medical 1 3 CE LABEL The CE symbol on the device CEL ...

Page 4: ...140 can be connected up to 32 devices operates in half duplex or full duplex modes To M 1 bus created on the base ADA M140 can be connected 2 devices operates in half duplex or full duplex modes Galvanic isolation 1kVDC and optoisolaction 3kVDC in signal channel separate RS485 RS422 interface from M 1 interface of converter Protect devices connected to RS485 RS422 port from overvoltage generated o...

Page 5: ...power cables not powering the converters form the power circuit of devices generate large impulse disturbance like contactors relays inverters 3 1 ASSEMBLING ADA M140 case is adapted to assembly on TS 35 DIN35 rail To install converter should mount device on the rail upper part of the case then press bottom part to hearing characteristic Click sound 3 2 CONNECTION TO COMPUTER ADA M140 can be conne...

Page 6: ...ring Examples wiring are shown on figures below Fig 5 Connection of converter to RS422 interface device 6 ADA M140 Rx Rx GND Tx Tx USB USB interface RS485 RS422 connector ADA I9140 USB PC Rt Rt Rt Rt Rx Rx GND Tx A Tx B ADA M140 RS485 RS422 connector M 1 connector Rx GND R Tx GND T Vss Vss V V Power supply Tx Rx Rt Rt Rx Rx GND Tx Tx RS422 device RS422 connector Rt Rx Rx GND Tx A Tx B ADA M140 RS4...

Page 7: ...face signal ground 3 3 2 GND TERMINAL CONNECTION Connection of GND terminals of RS485 422 interfaces devices connected to RS485 422 bus should be done in the case of a potential difference of the signals grounds on interfaces RS485 RS422 which prevents proper data transmission Cannot connect to the GND terminal cables screens PE circuit of electrical installation signals grounds of other devices 7...

Page 8: ...proper data transmission Optionally combine terminals GND T withGND R Cannot connect to the GND T GND R terminals cables screens PE circuit of electrical installation signals grounds of other devices 3 5 POWER SUPPLY The power supply to ADA M140 should be DC regulated from the scope 10 V to 30V and nominal power min 3W eg ZS 12 500 or DR 15 24 The power cable from DC power supplies to the device m...

Page 9: ... X any position Table 2 SW2 activation of line termination Section Description SW2 1 ON connection of Line Termination to Tx and Tx terminals of RS485 RS422 interface OFF disconnection of Line Termination from Tx and Tx terminals of RS485 RS422 interface SW2 2 ON connection of Line Termination to Rx and Rx terminals of RS485 RS422 interface OFF disconnection of Line Termination from Rx and Rx term...

Page 10: ...22 bus Wrong polarization on Rx Rx terminals Change polarization RS485 2W bus Wrong polarization on Tx A Tx B terminals Change polarization No transmission Tx led blinking RS485 4W RS422 bus Check the correctness of connection to Tx Rx terminals according to chapter 3 RS485 2W bus Check the correctness of configuration setting according to chapter 4 DCD led not light Interruption or incorrect conn...

Page 11: ...ed length of power cable up to 3m Power 3W Protection from reverse power polarization YES Galvanic Isolation 1kV DC 2 way between power circuit and M1 signal line 1kV DC 3 way between power circuit and RS485 422 and M1 signal lines Optoisolation 3kV between signal line RS485 RS422 and M1 Electromagnetic compatibility Resistance to disruptions according to the standard PN EN 55024 Emission of disru...

Page 12: ...a transmission converters with interface RS232 RS485 RS422 USB Current Loop Fibre Optic Converters and Ethernet or Wi Fi Please contact us to tell how you like our products and how we can satisfy you present and future expectation CEL MAR sp j Zakład Informatyki i Elektroniki str Ściegiennego 219C 25 116 Kielce POLAND Tel 48 41 362 12 46 Tel fax 48 41 361 07 70 Web http www cel mar pl en Office of...

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