TCF-142-RM Series RS-232/422/485 to fiber slide-in modules for the NRack System™
Features and Benefits
  • Extends RS-232/422/485 transmission up to 40 km with single-mode or 5 km with multi-mode

  • 1 or 150 kilo-ohm adjustable pull high/low resistor

  • Supports ring and point-to-point transmission

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Product ID Product Description Availability Price Qty
TCF-142-RM Series $0
Accessories Overview Specifications


The TCF-142-RM Series slide-in modules are serial-to-fiber converters that work with the TRC-190 chassis. The modules convert from the RS-232, RS-422, or RS-485 signal to a fiber-optic signal.

Automatic Baudrate Detection

The TCF-142-RM Series can automatically detect the serial baudrate. This is an extremely convenient feature. Even if a device’s baudrate is changed, the signal will still be transmitted through the media converter without any problem.