Product Description

A RS232 to RS485 Communication Converter Adapter.RS232 Communication Converter is widely used in industrial automation, door safe, all-in-one-card, car parking, ATM, bus charge, eatery sell out, staff attendance management, and highway toll gate, etc.Compatible with EIA/TIA RS-232C & RS485 standard.Interface RS232 side: DB9 female connector.Interface RS485 side: DB9 male connector with terminal board.Working mode: asynchronous, half-duplex, differential transmission.Transmission media: double wire or Shielding double Line.Transmission rate: 300 - 115200bps, which the RS485 Communication Converter is capable of applying between host computers, host computer and its external equipments and forms point to point, point to multi-points network.

Feature

Work environment:0 to 7O degree centigrade (485-C) , relative humidity: 5 percent to 95 percent.
Signals: RS-232: DCD(1), RXD(2),TXD(3),DTR(4), 5GND(5), DSR(6), RTS(7), CTS(8),RI(9).
DB9 Male connector: D-/B(1), D+/A(2), ---(3), ---(4), GND(5), + 5v~ + 12v(6), ---(7), ---(8), ---(9)
RS-485 terminal board: D+/A(1), D-/B(2), GND(3), + 5v~ + 12v(4).Transmission distance: RS485 max. 1200m, RS232 side max. 5m.
Weight: 72g ; Package Content: 1 X RS232 to RS485 Communication Converter with a terminal board.