RS232 to RS422/485 Mini Converter with 4 wire Terminator

Change a serial RS-232 DB9 port into a long-distance COM port: over 1 km distance in RS-422 full duplex mode or RS-485 in half duplex mode over a 2/4-wire terminal block.

- No software required, the conversion is physical.
- Supports Multidrop configuration to establish a communication line between serial devices (RS-422/
4 wires or RS-485/2 wires).
- The converter is equipped with a DB9 Male connector and comes with a DB9 Female to Female 1-meter cord for COM port connection on a computer.
- The converter can be self-powered by the RS-232 serial port if the DB9 port provides power over RTS/DTR or Tx pins.
Otherwise, you'll need to power up the converter with a 5V DC power adapter over female jack (3.5/1.135mm).

Product Features:

On the RS-232 DB9M side: Tx, Rx, Gnd
- Other signals : RTS looped on CTS, and DTR looped on DSR & DCD
- Speed : 300bps to 115,2Kbps
- ESD protection: 15KV

On the RS-422/485 side: 4-wire terminal block
- RS-422 signal: TxD+, TXD-, RxD+, RxD-
- RS-485 signal: Data+, Data-
- 2 LED indicators : Tx / Rx
- Maximum distance : 1250m (4000ft)
Dimensions : 55 x 40 x 25 - 35gr
Environment : Operation temperature 0 - 60°C / RH 5-95%