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User manual

ADA-1021 

RS-232 to Current Loop Converter

1

io_ada-1021_v1.02_en

Copyright © 2001-2017 CEL-MAR sp.j.

ADA-1021

Summary of Contents for ADA-1021

Page 1: ...User manual ADA 1021 RS 232 to Current Loop Converter 1 io_ada 1021_v1 02_en Copyright 2001 2017 CEL MAR sp j ADA 1021...

Page 2: ...ECTION OF DEVICES WITH RS232 PORT DCE TYPE MODEM 6 3 3 CONNECTION OF CURRENT LOOP DEVICES 7 3 3 1 CONNECTION TO DEVICE WITH PASSIVE TRANSMITTER PASSIVE RECEIVER 7 3 3 2 CONNECTION TO DEVICE WITH ACTIV...

Page 3: ...ps 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...

Page 4: ...converter RTS signal is looped with CTS inside the converter and DTR with DSR and DCD Others signals are not connected If it is not needed looping the above signals can be unsolder the RTS or DTR in t...

Page 5: ...cables in the distance not shorter than 25 cm from powering cables apply cable of adequate cross section due to voltage drops for converter powering use Interference suppression filters for power supp...

Page 6: ...lable in CEL MAR offer Example connection is shown below Fig 6 Connection to device with RS232 type DCE 6 ADA 1021 RxD 2 TxD 3 DTR 4 DSR 6 RTS 7 CTS 8 PC SG 5 RS232 DTE DB 9M ADA 1021 Current Loop Vss...

Page 7: ...with active transmitter and active receiver to ADA 1021 7 ADA 1021 ADA 1021 V V Power Tx Tx Rx Rx Current Loop Device I1 I1 I2 I2 Rx Current Loop connector Tx Tx Rx V V Active Transmitter Active Recei...

Page 8: ...21 ADA 1021 Active transmitter Power Tx Tx Rx Rx Current Loop Device I1 I1 I2 I2 Rx Passive receiver Tx Tx Rx Current Loop connector Current Loop connector V V V V Passive Receiver Active Transmitter...

Page 9: ...RTS 7 CTS 8 PC SG 5 RS232 DTE DB 9M ADA 1020 Current Loop Vss Vss Power Supply RS232 DCE DB 9F CTS 7 RTS 8 GND 5 V V Tx 2 Rx 3 DSR 4 DTR 6 2 3 4 6 7 8 5 CAB DB 9F DB9M S 1 8m cable Socked DB 9F 2 3 4...

Page 10: ...PWR Signalization of power supply RX Signalization of data receiving by ADA 1021 from Current Loop TX Signalization of data transmission from ADA 1021 converter through Current Loop ATTENTION AT BAUD...

Page 11: ...ow LED data transmission through Current Loop interface Electrical Parameters Power requirements 10 24 30 V DC Power cable Recommended length of power cable 3m Power 3W Protection from reverse power p...

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 p...

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