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1. GENERAL INFORMATION

Thank you for your purchase of 

CEL-MAR Company

 product. This product has been completely tested and is covered by a two year

warranty on parts and operation from date of sale. 

If any questions or problems arise during installation or use of this product, please do not hesitate to contact Technical Support at +48 
41 362-12-46 or e-mail support@cel-mar.pl.

1.1. WARRANTED INFORMATION 

The 

ADA-M140 converter 

is covered by a two year warranty from date of sale. The warranty does not cover damage caused from

improper use, materials consumption or any unauthorized changes. If the product does not function (is damaged), or not operate in

accordance with the instructions will be repaired.
All warranty and no warranty repairs must be returned with paid transport and insuring to the 

CEL-MAR Company.

CEL-MAR Company 

under no circumstances won't be responsible for ensuing damage from improper using the product or as a result

of random causes: the lightning discharge, the flood, the fire and the like.

CEL-MAR Company 

is not be held responsible for damages and loss including: loss of profits, loss of data, pecuniary losses ensuing

from using or the impossibility of using this product.

In specific cases CEL-MAR Company discontinue all warranties and in particular do not follow the user manual and do not accept

terms of warranty by the user.

1.2. GENERAL CONDITIONS FOR SAFE USE

The device should be installed in a safe and stable places (eg, electroinstallation cabinet), the powering cable should be arranged  so

as not to be exposed to trampling, attaching, or pulling out of the circuit. 

Do not put device on the wet surface.

Do not connect devices for nondescript powering sources,

Do not damage or crush powering wires.

Do not make connection with wet hands.

Do not adapt, open or make holes in casings of the device!

Do not immerse device in water or no other liquid.

Do not put the fire opened on device sources: candles, 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-MAR   means   compatibility   with   electromagnetic   compatibility   Electromagnetic
Compatibility   Directive  

EMC   2014/30/WE.

  Declaration   of   Conformity  is   available   by   contact   with   Technical   Service

(email: support@cel-mar.pl; phone: +48 41 362-12-46).

1.4. ENVIRONMENTAL PRESERVATION

This sign on the device inform about putting expended device with other waste materials. Device should send to the

recycling. (In accordance with the act about the Electronic Appliance Expended from day 29 of July 2005)

1.5. SERVICE AND MAINTENANCE

ADA-M140 converter does not require the servicing and maintenance.

Technical support is available at 48 41 362-12-46 in 8.00-16.00, from Monday to Friday or e-mail support@cel-mar.pl.

1.6. PACK CONTENTS

Converter is delivered with: User Manual.

2. PRODUCT INFORMATION

2.1. PROPERTIES

Operating on 2-wires or 4-wires bus in RS485/RS422 standard,

Operating on 4-wires bus in M1 standard,

Baud rate up to 115,2 kbps,

Transparent for all protocols: MODBUS, DNP, PROFIBUS and other,

Any a data format, specified EIA-485, CCITT V.24 specifications,

Power supply 10 - 30 VDC stable,

 ~3kV= optoisolation in signal channel between M-1 interface and RS485/RS422 interface,

1kV= galvanic isolation between M-1, RS485/RS422 interfaces and power supply (depend on version), 

Connection M1 and RS485/RS422 buses and power supply via screw terminal block,

Implemented short circuit protection and over-voltage protection on RS485 / RS422 lines,

Implemented short circuit protection and over-voltage protection on M-1 interface's line,

Protection against power supply reverse connection,

DIN 43880 standard - mounting in typical electro-installation unit,

Rail mounting according to DIN35 / TS35 standard,

Dimensions (W x D x H) 88mm x 90mm x 62mm.

3

ADA-M140

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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