Honeywell CNI2 - Serial Port Multiplexer Board; CNI2 Board and Multiplexer Board

CNI2
O
perating and Installation
Guide
25
Serial Port Multiplexer Board
One of the accessory board options available is the serial port multiplexer. Thi
s enables the
CNI2 serial data port to access two external devices (electronic correctors for example). Two
terminal blocks provide the connection point for serial data cable.
A metal base plate is included for the purpose of securing the board into posi
tion as seen in the
illustration.
CNI2 Board and Multiplexer Board