Features:

AC/DC/battery power options, UPS battery charger and solar regulator.
Multiple I/O channels for monitoring and/or controlling field devices with set-point option availability. Additional internal I/O points include low/ normal supply and battery voltage (analog).
I/O inputs can be linked to single or multiple I/O outputs (up to 95 units in a system).
Point to multi-point communications combining exception-reporting, self-checking and data encryption.
Communication-failure notification and diagnostics including radio path measurement, communications logging, verification of input/ output values.
Class I Div 2 hazardous areas approval (USA/Canada).
User friendly configuration software.

Note: The ELPRO 105U-2, 105U-3, 105U-4 Modules have been marked for end of life. Please see notification below for alternatives for these product ranges.