Unison Echo Light SensorETC
Echo Control Series
GENERAL INFORMATION
Having the lights on in an already well-lit area means wasted energy
and bigger electrical bills. Echo Light Sensors are the sensible way
to lower energy expenditures and meet energy codes. Light Sensors
have a neutral look that easily blends into their surroundings. The
sensors are ready to go in their standard form, or you can detach
the sensor’s RemoLux head to use as a remote sensor. It is perfect
for atriums and other spaces with high ceilings. The Light Sensor can
also be installed indoors or outdoors.
APPLICATIONS
• Houses of worship
• Education
• Hospitality
• Healthcare facilities
• Office buildings
• Conference rooms
• Meeting rooms
• Retail
FEATURES
• Sensor Controller with or without integrated Light Sensor
• RemoLux: Light Sensor can be mounted within controller
housing or remotely
- Remote sensors connect using Belden 8471 or two
#16AWG wires
- Filler included for remote-head applications
• DuaLux: Supports up to two sensors to average light levels in
large areas
• Single Light Sensor for indoor, outdoor and atrium use
• Configurable to activate or deactivate any Echo controller
• EchoConnect: two-wire, topology-free bus for power and
communication
• Each sensor counts as one station with up to two light heads
• Available in white and black
• Supports switched and dimming daylight harvesting
• Two-zone daylighting control from a single sensor
• Multi Space Preset functionality
REGULATORY AND COMPLIANCE
• UL and cUL LISTED
• CE certified
• Compliant with California Title 24 when properly installed
and configured
ORDERING INFORMATION
Echo Light Sensor
MODEL DESCRIPTION
ELS Echo Light Sensor with Controller
ELSC Echo Light Sensor Controller Only
ELSH Echo Light Sensor Head Only
Note: Sensors come standard in pure white (RAL9010). Add -4 to the end of any model
number for black (RAL9004)
Echo Power Requirements
EchoConnect: One unit of control power
Auxiliary Power: Not required
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Unison Echo Light Sensor ETC
Echo Control Series
SPECIFICATIONS
FUNCTIONAL
• Configurable on and off set points
• Preforms space raise and lower for controllers configured to
the same space
• Configurable delay/offset
• Light Sensor can be mounted within controller housing or
remotely; filler included for remote head applications
• Support for up to two sensors with averaging of light levels
• Single Light Sensor for indoor, outdoor and atrium use
MECHANICAL
• Constructed of injection-molded, ABS plastic in Pure White
(RAL9010) or Black (RAL 9004)
• Electronics assembly and mounting plate included
• Two cantilevered configuration buttons
• No visible means of attachment
• Surface or box mountable using included mounting plate
- Supports drywall, plaster, wood, and concrete mounting
- Mounts to any standard electrical box (supplied by others)
- Mounts to compressed-fiber ceilings using wire-form
adapter
• Supports internal or remote mounting of light sensor
- Remote light head mounts to any 1/2” or 3/4” knockout
• Remote Heads use conformal-coated circuit boards resistant
to corrosion from moisture
- IP65 rated when used with a weather-tight backbox
ELECTRICAL
• Controller connects via EchoConnect 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 (1640 feet) of control wiring per system
• Supports optional Cat5/5e wiring using Belden 1583A or
equivalent
- Requires optional Cat5 termination accessories
• Remote sensors connect using two #16AWG wires up to
1000’ away from controller
ENVIRONMENTAL
• Ambient room temperature: -30 to 55°C / -22 to 130°F
• Ambient humidity: Maximum 90% non-condensing
FUNCTIONALITY
BASIC MODE FUNCTIONALITY
• Above Target Lux Event: Space Lower
• Below Target Lux Event: Space Raise
CUSTOM MODE FUNCTIONALITY
(Requires Programing With EchoAccess Mobile App and additional
connection hardware)
• Switched Mode Bright Events Supported:
- Preset Activate*
- Zone Set to Level
- Space Off*
- Space Set to Level
• Switched Mode Dark Events Supported:
- Preset Activate*
- Zone Set to Level
- Space Off*
- Space Set to Level
• Dimmed Mode Space Control:
- Space Raise
- Space Lower
• Dimmed Mode Single Zone Control:
- Zone Raise
- Zone Lower
• Dimmed Mode Dual Zone Control:
- Zone 1 Raise
- Zone 1 Lower
- Zone 2 Percentage Raise
- Zone 2 Percentage Lower
*Multi Space capable - allowing for presets to be recalled in multiple
spaces from a single control
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ECHO FAMILY OF PRODUCTS
Unison Echo Light Sensor ETC
Echo Control Series
EchoConnect Power Supplies
MODEL DESCRIPTION
E-SPS 6U Room Station Power Supply, Knockout Mount
E-SPS-DIN 16U DIN rail Station Power Supply with 24V Aux
E-SPM 16U DRd Station Power Module
E-SPM-A 16U DRd Station Power Module with 24V Aux
E-SPM-RM 16U Rack-Mount Station Power Module Aux
E-SPM-RM-A 16U Rack-Mount Station Power Module 24V Aux
E-SPM-WM 16U Wall-Mount Station Power Module
E-SPM-WM-A 16U Wall-Mount Station Power Module 24V Aux
E-APS 24V Aux Power Supply, Knockout Mount
EchoTouch
MODEL DESCRIPTION
ETS EchoTouch Controller
Echo Stations
MODEL DESCRIPTION
E1001 Inspire One Button Station
E1002 Inspire Two Button Station
E1004 Inspire Four Button Station
E1006 Inspire Six Button Station
E1008 Inspire Eight Button Station
E1104 Inspire Four Button with Fader Station
EPS05 Echo Preset Station - 5 Button
EPS10 Echo Preset Station - 10 Button
EPSLO Echo Lockout Station
E-ATC Echo TimeClock
Echo Interfaces
MODEL DESCRIPTION
EACC EchoAccess Interface
EEB Echo Expansion Bridge
EDMXC Echo DMX Scene Controller
EEI Echo-Echofl ex Interface
ECII Echo Contact Input Interface
ECOI Echo Contact Output Interface
EDRI Echo Demand Response Interface
EBI Echo BACnet Interface
Zone Controllers
MODEL DESCRIPTION
ERC-G2 One Zone Relay Controller
EDRC-G2 Two Zone Relay Controller
ELD-G2 One Zone 0-10V Controller
EDLD-G2 Two Zone 0-10V Controller
ESSC-G2 One Zone SmartSpace Controller
EDSSC-G2 Two Zone SmartSpace Controller
ELVD-G2 600-Watt Phase Adaptive Dimmer
ELVD-277-G2 600-Watt Phase Adaptive Dimmer- 277V
Room Controllers
MODEL DESCRIPTION
ERMC4-G2 Four Zone Room Controller
ERMCT4-G2 Four Zone Room Controller with TimeClock
ERMC8-G2 Eight Zone Room Controller
ERMCT8-G2 Eight Zone Room Controller with TimeClock
Echo Responsive Controls
MODEL DESCRIPTION
ELS Light Sensor
EOCC Ceiling-Mount PIR Occupancy Sensor
EVAC Ceiling-Mount PIR Vacancy Sensor
E-DOC-C Ceiling-Mount Dual Tech Occupancy Sensor
E-DVAC-C Ceiling-Mount Dual Tech Vacancy Sensor
E-DOC-W Wall-Mount Dual Tech Occupancy Sensor
E-DVAC-W Wall-Mount Dual Tech Vacancy Sensor
E-DOC-SM1 Switch-Mount Dual Tech Sensor - One Button
E-DOC-SM2 Switch-Mount Dual Tech Sensor - Two Button
Panel Products
MODEL DESCRIPTION
ERP Echo Relay Panel Mains Feed
ERP-FT Echo Relay Panel Feed Through
SensorIQ Sensor IQ Intelligent Breaker System
SR3 Sensor3 Power Control System
DRd Unison DRd with Echo Control
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SAMPLE ECHO SYSTEMS
Unison Echo Light Sensor ETC
Echo Control Series
SMALL SYSTEM
MEDIUM SYSTEM
CONFERENCE ROOM
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SAMPLE ECHO SYSTEMS
Unison Echo Light Sensor ETC
Echo Control Series
MEDIUM BALLROOM
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PHYSICAL
Unison Echo Light Sensor ETC
Echo Control Series
Light Sensor Dimensions
*
MODEL DIAMETER DEPTH
in mm in mm
ELS/ ELSC 4.50 114 1.40 36
ELSH 1.60 41 0.66 17
Light Sensor Weights
*
MODEL WEIGHT SHIPPING WEIGHT
oz g oz g
ELS 3 76.5 9 255.1
ELSC 3 76.5 9 235.3
ELSH 1 28.3 7 178.6
*Weights and dimensions typical
1.40”
(36mm)
1.60”
(41mm)
(28mm)
0.66”
(17mm)
1.09”
0.83”
(21mm)
4.50”
(114mm)
1.60”
(41mm)
Corporate Headquarters l Middleton, WI USA
Global Offices l London, UK l Rome, IT l Holzkirchen, DE l Paris, FR l Hong Kong l Singapore l New York, NY l Orlando, FL l Los Angeles, CA
Copyright©2019 ETC. All Rights Reserved. All product information and specifications subject to change. Rev J 05/19
Trademark and patent info: etcconnect.com/IP
SHOWN WITHOUT INCLUDED THREADED EXTENDER
2.66”
0.66”
(17mm)
SHOWN WITH INCLUDED THREADED EXTENDER
(68mm)
etcconnect.com
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1.06”
(27mm)
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