ETC Unison Heritage Rackmount Contact Interface User Manual
E t c, Unison, Heritage rack mount contact interface
E T C
®
I n s t a l l a t i o n G u i d e
Unison
®
Heritage Rack Mount Contact Interface
Unison
®
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Corporate Headquarters 3031 Pleasant View Road, P.O. Box 620979, Middleton, Wisconsin 53562-0979 USA Tel +608 831 4116 Fax +608 836 1736
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Copyright © 2008 ETC. All Rights Reserved. Product information and specifications subject to change.
7181M2112 Rev A Released 11/2008
ETC intends this document to be provided in its entirety.
Overview
This guide includes instruction for installation of the Unison Heritage Rack Mount Contact Interface.
The Rack Mount Contact Interface (model# UHCI-RM) provides convenient interface and integration to
external devices by sending and receiving contact closures. Up to eight switch input and relay output
connections are provided. Closures are configurable for either maintained or momentary operation.
Product Specification
• Dry contact inputs with no voltage applied.
• Dry contact outputs consist of Normally-Open (NO) 2 pole contact closure outputs, rated up to
1 amp at 28 Vdc, .5A at 120 VAC.
• Relay outputs are capable of switching resistive or inductive loads.
• Inputs and outputs are configurable in the Paradigm configuration using LightDesigner software.
• Contact inputs support up to 1,000 feet (305m) of 16 AWG (1.5mm
2
) wire between input and
common.
Installation Requirements
• Installs in a 19” rack mount enclosure utilizing two (E.I.A.) rack units.
• Thermal requirements:
•
Ambient room temperature of 0-40°C (32-104°F) with an ambient humidity of 30-90%, non-
condensing.