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User manual

ADA-1040

RS-232 to RS-485 / RS-422 Converter 

1

io_ada-1040_v3.28_en

Copyright © 2001-2017 CEL-MAR sp.j.

ADA-1040

Summary of Contents for ADA-1040

Page 1: ...User manual ADA 1040 RS 232 to RS 485 RS 422 Converter 1 io_ada 1040_v3 28_en Copyright 2001 2017 CEL MAR sp j ADA 1040...

Page 2: ...WITH RS232 PORT DTE TYPE COMPUTER 5 3 2 2 CONNECTION OF DEVICES WITH RS232 PORT DCE TYPE MODEM 6 3 3 CONNECTION TO RS485 RS422 NETWORK 7 3 3 1 POINT TO POINT CONNECTION DEVICE WITH RS422 OR RS485 4W I...

Page 3: ...ike 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 t...

Page 4: ...ed to RS232 port from overvoltage on RS485 422 network and power supply Overvoltage protection was made on base safety diodes and fuses on each RS485 RS422 lines ADA 1040 should be powered from stabil...

Page 5: ...of devices generate large impulse disturbance like contactors relays inverters 3 1 ASSEMBLING ADA 1040 converter case is adapted to assembly on TS 35 DIN35 rail To install converter should mount devic...

Page 6: ...CTS 8 PC SG 5 RS232 port DTE DB 9M ADA 1040 RS485 422 socket Vss Vss Power supply RS232 DCE DB 9F CTS 7 RTS 8 GND 5 Vss Vss Tx 2 Rx 3 DSR 4 DTR 6 Tx Tx Rx 2 3 4 6 7 8 5 CAB DB 9F DB9M S 1 8m cable DB...

Page 7: ...POINT CONNECTION RS485 4 WIRE DEVICES Example connection is shown below Fig 8 Example multi point connection to RS485 4W devices 7 ADA 1040 RS485 4W RS422 Network up to 1200m ADA 1040 RS485 422 termin...

Page 8: ...high baud rate It is not needed below 9600Bd The Line Termination resistor should be used if the distance is over 1000m 9600Bd or 700m 19200Bd transmission the resistor can be necessary if there are p...

Page 9: ...F RS 422 Bus RS422 bus 4 wire Transmission full duplex or half duplex ON ON ON ON ON ON RS485 Bus automatic data flow control RS485 bus 2 wire and 4 wire Transmission full duplex or half duplex 4 2 FA...

Page 10: ...GND 6 DTR Readiness of data receiving transmission from ADAI1040 Receiver in ADA 1040 x 2 x x Connected with DSR in ADA 1040 x 1 x x 7 CTS Readiness of transmission to ADA 1040 Connected with RTS 8 R...

Page 11: ...ameters Power requirements 10 24 30 V DC Power Cable Recommended length of power cable up to 3m Power 2W Protection from reverse power polarization YES Galvanic Isolation 1kVDC or 3kVDC between power...

Page 12: ...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 pr...

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