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PRODUCT DESCRIPTION

The Energi Savr Node (ESN) family is a group of modularproducts for the control of lighting, receptacles, and other loads.
This document describes the following products:

• Energi Savr Node for 010 V-(models QSN-4T20-S, QSN-4T16-S-347)
• Energi Savr Node with Softswitch(models QSN-4S20-S, QSN-4S16-S-347)

PRODUCT FEATURES

• Rated to switch 20 A receptacles with any output.
• Default configuration requires no commissioning.
• Program using integral interface on the ESN unit.
• Four occupancy sensor inputs for automated control of loads in4 zones.
• Four daylight sensor inputs automatically adjust light levels basedon the amount of natural light entering through the windows.
• Four IR receiver inputs for personal control.
• Four inputs for IEC PELV / NEC Class 2 dry-contact switches.
• Includes QS control link