RS232/485 Serial fibre modem, ST or SC

RS232/485 modem



  • Multimode, ST or SC
  • EIA RS-232, RS-485, RS-422 Standard
  • Din-rail installation
  • Industrial grade, metal construction
  • Auto adapts to speed 300bps~115.2Kbps
  • Dual DC inputs - 5 to 30V
  • Operating temperature  -40°C to 85°C


The MWF201-M is a fibre optic modem for asynchronous serial data. The multi-protocol serial interface can accommodate RS232, RS485 or RS422 connections. The unit can auto detect data rates between 300 and 115,200bps minimising configuration and making installation a simple process.

The MWF201-M can drive serial data over multimode fibre at distances up to 2km and a choice of duplex ST or SC connectors are offered. The unit is DIN rail mountable and powered via dual redundant wide ranging inputs of 5 to 30vDC.  With a large operating temperature range of -40°C to 85°C combined with its robust metal casing the MWF201-M is ideally suited for harsh environments where optimal performance is required.







Ordering Information

Order Code Description
MWF201-M-ST-KG RS232/485 Serial fibre modem, MM ST 2km
MWF201-M-SC-KG RS232/485 Serial fibre modem, MM SC 2km

More Information