Echo Relay Panels

  • Creative power control

    The Unison Echo Relay Panel Feedthrough (ERP-FT) is a flexible and affordable branch-fed power control solution suitable for a broad range of applications.

    With enclosures sized for up to 48 relays, the ERP-FT serves well as a stand-alone, venue-based solution. It provides switched power control for 120-347 V single-pole circuits and 120/208 V or 277/480 V double-pole circuits. Optional control cards add 0-10 V, contact input, or broadcast DALI functionality to the system. A single panel has the flexibility to control loads fed by different voltages, whether they are normal or emergency branch circuits.

    Echo Relay Panel Feedthrough

    For existing buildings that want to add energy saving options, the ERP-FT is ideal. It has plug-and-play connectivity to Echo Occupancy and Light sensors and Echo Control Stations for easy energy code compliance.

    The Echo Relay Panel Feedthrough also works well as part of a fully-integrated building or campus power control system. It has built-in control via DMX or Ethernet, an intuitive Web UI for easy setup and configuration, and an integrated TimeClock.

    Connect to your Echo control system

    The Echo Relay Panel Feedthrough expands the possibilities of the Echo distributed control system. The ERP-FT controls up to 16 spaces per panel – with up to 16 presets and 16 zones per space – making it the right choice for larger installations such as conference centers, hotels, multi-venue theatres, ballrooms, and arenas.

    Built-in station, sensor, and TimeClock controls allow users to define, record, and play back presets from Echo control stations and responsive controls. The ERP-FT also has a built-in power supply that can power up to six Echo control products and five additional output products over the EchoConnect control network. Control products consist of Inspire Stations, PIR and Dual Tech Occupancy Sensors, Light Sensors, and various interfaces. Other output products that can be added include distributed power controllers.

    Built to last

    With a rugged steel, wall-mount enclosure that allows power and data to be fed through the top, bottom, and sides of the cabinet, the Echo Relay Panel Feedthrough makes installation and maintenance stress free. Even when space is tight, the panel is easily accessible, thanks to full-front-access, dual-locking doors that do not require side clearance to open.

    Product Features

    • Single-space, single-pole 120-347 V relays
    • Single-space, double-pole 120/208 V relays
    • Double-space, double-pole 277/480 V relays
    • DMX input
    • EchoConnect connection
    • Built-in power supply for 6 Echo control products and 5 Echo output products
    • Built-in TimeClock for real-time and astronomical events
    • Built-in network connection provides advanced control of relays over streaming ACN (sACN) and Web UI for easy configuration
    • UL, cUL, and FCC compliant
    • UL 924 Listed for emergency-lighting control bypass
    • Manual on/off lever on each relay
    • Options
      • 0-10 V Control
      • Broadcast DALI
      • Contact Input
      • Controller power RideThru

    *Available globally for non-CE applications