Details
ST100303-002 SkyWave SG-7100 Industrial Serial Expansion Card, RS232 and RS485
This is an original spare part or upgrade part for the SG-7100
The Industrial Serial expansion card provides:
RS-232 port
921.6 Kb maximum speed
DB9 connector
RS-485 port (2-wire or 4-wire)
921.6 Kb maximum speed
Full duplex or half duplex
5-pin Phoenix connector (MC 1.5/5ST-3.81)
Termination switch to terminate the RS-485 network with a 120 Ohm resistor
Wire selection allows you to use a 2 or 4-wire network