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Summary of Contents for CEL-MAR ADA-M140
- Page 1 ADA-M140 User manual ADA-M140 M-1 to RS-485/RS-422 converter (SHORT-HAUL MODEM) Copyright © 2001-2017 CEL-MAR sp.j. io_ada-m140_v1.03_en...
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Page 2: Table Of Contents
ADA-M140 Contents 1. GENERAL INFORMATION..................................3 1.1. WARRANTED INFORMATION............................... 3 1.2. GENERAL CONDITIONS FOR SAFE USE............................ 3 1.3. CE LABEL....................................... 3 1.4. ENVIRONMENTAL PRESERVATION............................3 1.5. SERVICE AND MAINTENANCE..............................3 1.6. PACK CONTENTS..................................3 2. PRODUCT INFORMATION..................................3 2.1. PROPERTIES....................................3 2.2. -
Page 3: General Information
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. -
Page 4: Description
RS485 / RS422 interface eg. controllers. To RS485/RS422 bus, created on the base ADA-M140, 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. -
Page 5: Isolation
Fig 2. Isolation diagram 3. INSTALLATION This chapter will show how to connect ADA-M140 to M-1 and RS485/RS422 interfaces and to the power supply and how to use it. To reduce disturbance from environment, it is recommended to: – use multi-pair type shielded cables, which shield can be connected to the earthing on one end of the cable, –... -
Page 6: Rs422 / Rs485 Bus Connection
3.3. RS422 / RS485 BUS CONNECTION The RS485/RS422 interface at ADA-M140 converter is available on terminal block described as: Tx+/A, Tx-/B, Rx+, Rx-, GND. ADA- M140 can operates on RS422 bus and RS485(4W) and RS485(2W). The both buses should be the proper wiring. Examples wiring are shown on figures below. -
Page 7: Description Of Rs485/Rs422 Interface Terminals
ADA-M140 ADA-M140 RS485/RS422 connector connector Tx+ / A Tx- / B GND-T GND-R Power supply Vss+ Vss- Devices with RS485(4W) interface Fig 6. Connection of converter to RS485(4W) bus 4-wires ADA-M140 RS485/RS422 connector connector Tx+ / A Tx- / B... -
Page 8: Line Termination Rt
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 must not be longer than 3m. -
Page 9: Operating Mode Setting
ADA-M140 4.1. OPERATING MODE SETTING The setting of SW1 section used for configuration mode of ADA-M140 are shown in the table 1 (below). In case of any questions, contact the support: support@cel-mar.pl or +48 41 362-12-46. Table 1. SW1 setting – operating mode RS422 or RS485. -
Page 10: Activation
Description Signalling of Power Supply Signalling of data receiving from RS485/RS422 port of ADA-M140 Signalling of data transmitting from converter via RS485/RS422 port of ADA-M140 Signalling of correctness connection of converters by the use of M-1 buses. ATTENTION! AT BAUD RATE ABOVE 38.4 KBPS THE LED'S TX, RX WILL LIGHT WEAKLY DURING DATA TRANSMISSION 6.2. -
Page 11: Specification
ADA-M140 8. SPECIFICATION TECHNICAL DATA Transition Parameters RS485/RS422 Interface Connector Screw terminal block - max. Ø 2,5mm 21000m / 600bps 15000m / 2400bps Line length 1200m / 115200bps 12000m / 9600bps 4000m / 38400bps 2000m / 57600bps Max. number of connected device... - Page 12 Thank you for purchasing CEL-MAR Company products. We hope that this user manual helped connect and start up the ADA-M140 converter. We also wish to inform you that we are a manufacturer of the widest selections of data communications products in the world such as: data transmission converters with interface RS232, RS485, RS422, USB, Current Loop, Fibre-Optic Converters and Ethernet or Wi-Fi.
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