Optohub Wiring Guide
The Optohub is a working replacement for Mercury security's 485 Multiplexer (MUX)
Here is a diagram with wiring instructions.
If you are using an Engage Gateway follow the wiring below.
PremiSys Controller RS485 Port Optohub - Host Port
TR+ ------------------------------- TR+
TR- ------------------------------- TR-
GND ------------------------------- GND
Engage RSI - GATEWAY Optohub Port 1-8
TX- ------------------------------ TR+
RX+ ------------------------------- TR-
GND ------------------------------- GND
