Eight-channel Ethernet I/O interface that adds eight metering or status inputs and eight relay outputs to any new or existing ARC Plus remote control. Each input is configurable as metering or status, so one unit covers a wide range of jobs, from a small site to extra I/O at a large facility.
Sample voltages connect directly with the included Phoenix-type connectors, with no external breakout panel needed, and the unit talks to the ARC Plus over your network. Analog inputs are 0–10 VDC with 10 mV resolution. Status inputs accept 0–28 VDC or a switch closure, with user-set hysteresis points. Compact (9.2" W × 1.35" H × 3.85" D) and mounts on a surface or wall; a rackmount kit is available.