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ETC/Elec Theatre Controls E-SPM-RM-A [RESTOCK ITEM]
EchoConnect Station Rackmount Power Supply Module with 24V Aux Power


With the ETC E-SPM-RM-A rackmount EchoConnect Station Power Supply Module...
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Sale Price: $388.51
List Price: $600.00
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ETC/Elec Theatre Controls E-SPM-RM-A [RESTOCK ITEM]
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With the ETC E-SPM-RM-A rackmount EchoConnect Station Power Supply Module, you get up to 1640 feet (500 meters) of EchoConnect power for up to 16 Echo control system stations, as well as responsive controls, plus up to 16 power controllers and power control panels.

NOTE: This is a RESTOCK item that has had its box opened or has been repackaged. It may have minor cosmetic flaws and may have been sold to a customer and returned. Please contact your Sales Pro for more information on this and other products.

No required software or programming means easy setup of your Unison Echo™ system. EchoConnect Station Power Supplies offer flexible infrastructure and topology-free control wiring making overall setup remarkably stress-free.

It's easy being green
The Unison Echo Control system was specifically developed with your energy concerns in mind. Keeping green has never been easier - the complete line of Echo products gives you maximum energy savings while adhering to the growing number of industry energy codes, including ASHRAE 90.1, CA Title 20/24 and IECC, all without breaking the bank.


  • Houses of worship
  • Education
  • Hospitality
  • Healthcare facilities
  • Office buildings
  • Conference rooms
  • Meeting rooms
  • Retail

ETC E-SPM-RM-A EchoConnect Station Power Supply Module Features:

  • Designed for use with any EchoConnect-enabled station, Responsive Controls or Echo Power Controllers
  • EchoConnect: Two-wire, topology-free system gives you the freedom to put stations where you need them
  • Plug and play: ready to go out of the box, no software or programming required
  • System Limitations:
    • Up to 500 meters (1640 ft) of control wiring
    • DRd, Wall- and Rack-Mount:
      • Up to 16 stations and Responsive Controls
      • Up to 16 power controllers or panels
    • Echo Station Power Supply:
      • Up to 6 stations and Responsive Controls
      • Up to 6 power controllers or panel
  • UL and cUL Listed
  • CE Marked

ETC E-SPM-RM-A EchoConnect Station Power Supply Module Specifications:

  • Functional:
    • Provides EchoConnect power for up to 6 or 16 stations, or Responsive Controls and 6 or 16 power controllers or panels
    • Supports 500 meters (1640 feet) of control wiring from the DRd enclosure
  • Mechanical:
    • Echo Station Power Supply:
      • Mounts using half-inch conduit knockout
      • Constructed of injection-molded ABS plastic
    • DRd, Wall- and Rack-Mount:
      • 18-gauge formed steel construction
      • Fine-texture, scratch-resistant, epoxy paint
      • Convection cooled
      • Fully-contained plug-in module with no discrete wire connections (DRd only)
      • Front panel status indicators
      • Wall-mount and 19-inch rack-mount variants available
  • Electrical:
    • 100V-277V, 50/60Hz, two-wire+GND power input
    • 24V Aux power for connected devices
    • EchoConnect two-wire control network utilizing low-voltage Class 2 wiring
    • Topology-free and polarity-independent wiring over Belden 8471 or equivalent and one #14 ESD drain wire
    • Wiring may be bus, loop, homerun or any combination of these
    • Up to 500 meters (1,640 feet) of control wiring per system
    • Supports optional Cat5 or better wiring using Belden 1583A or equivalent
      • Requires optional Cat5 termination accessories
    • UL and cUL Listed
    • CE Marked
  • Physical:
    • Dimensions (HxWxD): 3.46" x 19" x 10.04" (88 x 483 x 255 mm)
    • Weight: 15 lbs (6.8 kg)
    • Shipping Weight: 16 lbs (7.26 kg)
  • Environmental:
    • Echo Station Power Supply:
      • Ambient room temperature: 32°-122°F (0°-50°C)
      • Ambient humidity: 5-95% non-condensing
    • DRd, Wall- and Rack-Mount
      • Ambient room temperature: 32°-104°F (0°-40°C)
      • Ambient humidity: 10-90% non-condensing

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