RS232 to RS485/RS422 Bi-Directional Converter
  • RS232 Input option:DB9 or RJ11.
  • RS485/RS422 output option:terminal or RJ11.
  • RS232 to RS485 or RS232 to RS400 conversion .
  • Four full Duplex wires;two half duplex wires.
  • Switch setting for full duplex or half duplex opration.
  • Auto Baud Rate Sensing.
  •  Supports transfer speeds of up to 115.2Kbps
  • Extends up to 1200 meters (under 100Kbps).
  • Support up to 32 units to be set in RS-485 multi drop installations.
  • LEDS indications for power and signal status monitoring.
  • Over current protection when 2 signal are shortened together at the RS422/485 end.
  • Surge Protection 16KV ESD.
  • Built in termination resistors.
  • Power supply included




RS232 Input RJ11/12 Connector or DB9.
RS485/422 Output Terminal or 4-wire full-duplex RS485/RS422
Transmission Range 1.2km
Date Rate Up to 115.2Kbps
Temperature Opration 0~55℃,Storage -20℃~85℃,Humidity:up to 95%
Max. Power Consumption 300mA
Power Supply DC5V 500mA Regulated
Dimension W x H x D mm 108 x 78.6 x 27
Weight                                       g 90