RS232/422/485 Universal Data Transceiver, multimode, 1 fiber

The Comnet FDX60M1B and FDX60M1BM are universal data transceivers supporting RS232, RS422, and RS485 (2- or 4-wire). These B-side models operate over a single multimode fiber at 1310/1550nm, with the “M” version offered in a compact design.