Dual-Zone DMX Relay Controller


The ETC UFR2 Unison Foundry® Relay Controller offers DMX controlled fully-rated 20-Amp relays to switch lighting loads on and off. This Relay Controller can be mounted to electrical junction boxes and provides two outputs of switched power control that can be wired to individual fixtures or used for zone control. Each output can be configured to a separate DMX address, or both outputs can be controlled in unison by setting the Relay Controller to single-channel mode.

Unison Foundry™ Relay Controllers from ETC offer seamless, reliable distributed power control for Unison Paradigm® and Mosaic® lighting control systems. The compact footprint, plenum rating and easy-to-install nature of the Foundry power pack design makes it easy to build or expand your system by putting power control exactly where you need it without breaking the bank. The recommended Belden 9729 or Cat5e control wiring means it will fit easily into a contractor’s workflow. Supported cable runs up to 1,000 feet (300m) provide installers with the flexibility to navigate tight ceiling spaces.  

Applications for the ETC UFR2 include:

  • Arena and stadium suites
  • Office buildings
  • Conference and meeting rooms
  • Healthcare facilities
  • Houses of worship
  • Classrooms
  • Hospitality and restaurants
  • Retail

ETC UFR2 Features:

  • Switched power control of two circuits
  • 20A fully-rated relays for use with general purpose, tungsten, fluorescent and LED loads
  • Supports plug loads
  • 120/277VAC power input
  • DMX controlled and RDM configurable

ETC UFR2 Specifications:

  • Ambient Environment:
    • For indoor use only.
    • Rated for plenum use.
    • 32°F to 104°F (0°C to 40°C) operating temperatures in 5–95% non-condensing humidity.
  • Electrical Specification:
    • The Relay Controller Supports:
      • Power input 120–277VAC, 60 Hz
      • Maximum load rating is 20A (total connected load)

NOTE: The maximum load on the Relay Controller can be split between the two relay outputs in any combination required for the installation, but cannot exceed 20A total connected load for the controller.

    • Supported Load Types (all voltages):
      • 20A fully-rated relay for use with general purpose, tungsten, fluorescent, and LED lighting loads.
  • Compliance:
    • UL and cUL listed
    • Conforms to UL 916 (Energy Management Equipment) and UL 2043 (Plenum rated)
  • Physical:
    • Size (H x W x D): 2 x 3.5 x 3 in
    • Weight: 0.75 lbs
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