Product Description
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ETC ESSC-G2 Echo 1-Zone SmartSpace Controller
Unison Echo SmartSpace Controllers offer fully-rated 20-amp relays coupled with 0-10V dimming for direct control of compatible LED drivers and fluorescent dimming ballasts. The SmartSpace Controller can also power an auxiliary device – such as an occupancy sensor – through its 24V supply, and receive dry contact input to initiate control events across the system. The Controller mounts to fixtures and electrical junction boxes.
APPLICATIONS
• Houses of worship
• Education
• Hospitality
• Healthcare facilities
• Office buildings
• Conference rooms
• Meeting
FEATURES
• Single- and dual-zone options
• 20A fully-rated relay for use with general purpose, tungsten, fluorescent an LED loads
• Fully isolated 0-10V dimming for direct connection to dimming ballasts and LED drivers
• 24VDC for occupancy sensor power
• Accepts contact closure trigger for occupancy/photo status
• 120/277VAC 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: Two-wire topology-free system gives you the freedom to put station where you need them
- Up to 16 Echo control products
- Up to 16 Echo output products
- Up to 500 meters (1640 feet) of control wire per system
GENERAL
• UL and cUL LISTED
• Rated for plenum use
• Supports Demand Response via EchoConnect
SPECS
FUNCTIONAL
• Control individual fixtures or zone power, and 0-10 dimming for fluorescent ballasts and LED drivers
• 24VDC occupancy sensor power and contact input
• Occupancy-sensor status may be shared to the entire Echo Control System
• Plug and Play: ready to go out of the box, no software or external programming required
• Interacts with Unison Echo control stations and responsive controls
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 and 0-10V wiring exits through knockout mount
• EchoConnect, 24VDC, and contact closure wiring exits through side of controller
• Optional mounting plate available for applications that require low-voltage wiring to be in conduit
• MicroSD for field software upgrades
• Mains power input:
- 12 AWG Hot - Black
- 14 AWG Neutral - White
• Relay output:
- Zone 1, 12 AWG
- Red - Zone 2, 12 AWG - Red/White (Dual-zone only)
• 0-10V dimming output:
- Zone 1, 22 AWG - Violet and Gray
- Zone 2, 22 AWG - Violet/White and Gray/White (Dual-zone only)
• 24vDC Power Output and Occupancy Input
- Power, 22 AWG - Red and Black
- Occupancy, 22 AWG - Yellow
• EchoConnect Control Connection:
- Control, 18 AWG - Black and White
- Ground, 18 AWG - Green/Yellow
ELECTRICAL
• 120V-277V, 60Hz power input
• Normally Open (NO) 20-amp fully-rated relay
• 0-10VDC ballast control (sink) rated for 100mA maximum, fully isolated from ground
• 24VDC power output rated for 50mA maximum
• Dry contact input for Sensor status
• 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
• Optional Cat5/5e wiring using Belden 1583A or equivalent
- Requires optional Cat5 termination accessories
• UL and cUL LISTED
THERMAL
• Ambient room temperature: -10 to 45°C / 14 to 113°F
• Ambient humidity: 5 to 95% non-condensing
• Conforms to UL 508 and UL 2043