ETC ELVD-277-G2, ELVD-G2 Data Sheet
®
Unison Echo® Phase-Adaptive DimmerETC
Echo Distributed Power Series
GENERAL INFORMATION
The Echo Phase-Adaptive Dimmer provides reverse- or forward- phase
dimming for loads up to 600 watts. It is compatible with all Echo
control products, including daylight and occupancy sensors and
manual control stations, providing flexibility and energy savings.
APPLICATIONS
• Houses of worship
• Education
• Hospitality
• Healthcare facilities
• Office buildings
• Conference rooms
• Meeting rooms
• Retail
FEATURES
• Single-channel, 600-watt dimmer
• Forward or Reverse-phase operations
• 120V or 277V power input
• Plug and Play: ready to go out of the box, no software or
external programming required
• Supports Unison Echo control stations and responsive controls
• EchoConnect
freedom to put station where you need them
- Up to 16 Echo control products
- Up to 16 Echo output products
- Up to 500 meters (1,640 feet) of control-wire per system
GENERAL
• UL and cUL LISTED
• Rated for plenum use
• Supports Demand Response via EchoConnect
®
: Two-wire topology-free system gives you the
ORDERING INFORMATION
Echo Line Voltage Dimmer
MODEL DESCRIPTION
ELVD-G2 600-Watt Phase Adaptive Dimmer (120V)
ELVD-277-G2 600-Watt Phase Adaptive Dimmer (277V)
Echo Power Requirements
EchoConnect: One unit of output power
Auxiliary Power: Not required
Echo Presets
Supports 16 Echo Presets
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Unison Echo Phase-Adaptive DimmerETC
Echo Distributed Power Series
SPECIFICATIONS
FUNCTIONAL
• Control individual fixtures or power for tungsten, line-voltage LED and other general-purpose loads
• Supports loads up to 600 watt loads
• Supports minimum loads of 1 watt
• Plug and Play: ready to go out of the box, no software or external programming required
• Interacts with Echo Responsive Controls and Stations
MECHANICAL
• Constructed of injection-molded ABS plastic
• Button interface and LED indicator per zone for configuration
• Rotary dials for selection of space and zone number
• Half-inch conduit knockout mounted
• Mains-voltage wiring exits through knockout mount
• EchoConnect wiring exits through side of controller
• MicroSD for field software upgrades
• Optional mounting plate available for applications that require low-voltage wiring to be in conduit
• External heatsink
• Mains power input:
- 12 AWG Hot - Black (120V), Brown (277V)
- 14 AWG Neutral - White
- 12 AWG Ground - Green/Yellow
• Dimmed output:
- 12 AWG - Red
ELECTRICAL
• 120V or 277VAC, 50/60Hz power input
• Phase-adaptive, default reverse phase
• 600W resistive or electronic load capacity
• 300W magnetic load capacity (120V only)
- Magnetic transformers must be properly loaded to their rated current
- Use care when retrofitting magnetic transformers with LED loads to ensure proper loading
• EchoConnect Class 2 control network
- Topology-free wiring using Belden 8471 or equivalent and one #18 ESD drain wire
- Wiring may be bus, loop, homerun or any combination of these
• Up to 500 meters (1640 feet) of control wiring per system
• Optional Cat5/5e wiring using Belden 1583A or equivalent
- Requires optional Cat5 termination accessories
• UL and cUL LISTED
• Conforms to UL 508 and UL 2043
THERMAL
• Ambient room temperature: -10 to 45°C / 14 to 113°F
• Ambient humidity: 5 to 95% non-condensing
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