This includes Device Servers which converts a LAN port to one or more RS485 (2-wire) virtual serial ports.

TDS-735
2,587.50 2,587.50 2587.5 ZAR
LAN POE to 3x RS485
TDS-725
2,455.25 2,455.25 2455.25 ZAR
LAN POE to 2xRS485