12-34-0000 Relay Output Expansion Module

This low cost relay output module enables four relays to be remotely controlled using the CST relay control protocol. The module provides a fully scalable relay expansion solution for the 12-84 Relay Output Paging Receiver as modules can be "daisy chained" to control any number of relays. Although most commonly used in conjunction with CST’s 12-84 Relay Output Paging Receiver, it has the potential to be utilised with other paging receivers and also can be used autonomously under computer control.

Features and Benefits 

• Individually programmable outputs
• No special software required program configurable
• Parameters using a terminal program
• Can be used to switch relays under computer control
• Reverse polarity protected
• Optional relay restoration on power-up
• LED indication of operational status
• Rugged extruded aluminum case