MOXA SC Media Converter, Multi Mode, 100Mbit/s 5km

The Moxa Europe RS-232/422/485 to fibre slide-in module convert from the RS-232, RS-422, or RS-485 signal to a fibre-optic signal. It is used for the NRack system.

2 or 150 kilo-ohm adjustable pull high/low resistor
Supports ring and point-to-point transmission