ETC Echoflex ELED2 User manual

Page 1ELED2(H) Installaon Guide
Installation Guide
ELED2(H)
Tunable White Dimming Controller
• CAUTION - This equipment has more than one
power supply connection point. To reduce the risk
of electric shock, disconnect both the branch circuit-
breakers or fuses and emergency power supplies
before servicing.
• CAUTION – Risk of Electric shock hazard. The
controller uses high voltage and should only be in-
stalled by qualied personnel in accordance with
National Electrical Code and any local regulations.
• CAUTION - To avoid electrical overload, total
connected load should not exceed output rating.
• This product is suitable for use in dry locations
where the ambient temperature is -5°C to +50°C
(23°F to 122°F).
• Do not use outdoors.
• Do not mount near gas or electric heaters
• Equipment should be mounted in locations and
at heights where it will not be subjected to
SAVE THESE INSTRUCTIONS
IMPORTANT SAFEGUARDS
READ AND FOLLOW ALL
SAFETY INSTRUCTIONS

Page 2 ELED2(H) Installaon Guide
tampering by unauthorized personnel.
• The use of accessory equipment not
recommended by the manufacturer may cause an
unsafe condition.
• Do not use this equipment for other than its
intended use.
• Servicing should be performed by qualied ser-
vice personnel.
• Pollution Degree:2

Page 3ELED2(H) Installaon Guide
Overview
This guide covers the Tunable White Dimming Controller, with model
numbers of ELED2-BU 120-277 and ELED2H-AU 240-347. Both models are
equipped with a 902 MHz radio. The box contents includes the controller
and installation guide. A programming guide with detailed features of the
controller is available for download on www.echoexsolutions.com.
The ELED2 is a wireless lighting controller providing two output channels of
0-10V for intensity and tunable white color control. Simple Tap™ technology
is included allowing installers and facility operators to manage conguration
settings without any specialized tools.
*see wiring diagram on page 5 for detailed output load ratings
Preparing To Install The Controller
The controller should be mounted in locations and at heights where it will
not be subjected to tampering by unauthorized personnel. The controller is
mounted using the conduit nipple for mounting the controller to electrical
junction boxes or panels. You will require hand tools and supplies (not
provided) to install the controller.
• Screwdrivers, pliers, wire cutters, wire insulation stripping tool
• Appropriately sized wire nuts
• Small cable ties
Scan QR code for link to programming guide

Page 4 ELED2(H) Installaon Guide
Installing the Controller
For best results mount the controller on the outside of the electrical box
either directly at the electrical load or before the load in the circuit.
Review these instructions completely before installing the controller.
1. Locate the circuit breaker panel and terminate power to the circuit.
2. Remove all face plates and other hardware from the junction box so
you can access the high voltage wires.
3. Mount the controller to the exterior of the junction box or panel with
the ½” threaded nipple.
4. Refer to the wiring diagram to connect the controller to line power,
neutral and load wires. Use wire nuts on all connections and
individually cap any bare wires (except orange antenna wire).
5. Connect the gray and violet with red striped wires to the drivers’ or
ballasts’ dimming interface. Connect the violet with green striped
0-10V analog color control output to the tunable white input on the
LED driver. Replace the electrical box faceplate.
6. Restore power to the circuit.
7. If the controller was pre-commissioned you can use one of the pre-
linked devices to test the controller operation. If the controller was not
pre-commissioned by the factory, refer to the section of this guide
titled Linking the First Switch. Use this switch to verify the controller
functionality.
iNote:
Always follow applicable NEC and local electrical
code requirements when installing and powering the
controller.
iNote: The Micro USB port is for factory use only. Do not
attach cables or accessories to this port
The use of accessory equipment not recommended by the manufacturer
may cause an unsafe condition. Do not use this equipment for other than
its intended use. Do not use outdoors.
Electrical Terminations
The controller has an external orange antenna wire. Do not cut, cap or
connect this wire.
Power to the controller is connected between the White (Neutral) and the
Black Line power: ELED2 (120-277VAC) OR ELED2H (240-347VAC). The Class
1 power limited dimming line (violet with red stripe), is used to provide 0-10V
intensity control of a dimming ballast or LED driver. Analog color control
for tuning white LED color temperature is provided by the 0-10V violet with
green stripe line.

Page 5ELED2(H) Installaon Guide
Use only UL approved wire when making connections to the controller, see
table below.
Controller's Wire Details
Connection Color Specification
Load Red 14AWG 600V
Neutral White 14AWG 600V
Line Black 14AWG 600V
Dimming 0-10V Violet and Red 18AWG 600V
Analog Color Control Violet and Green 18AWG 600V
Dimming GND Gray 18AWG 600V
Linking the First Switch
Use this method to link the rst switch. Use the learn button to link additional
devices.
1. If the controller already has a sensor linked, press the TEACH button on
the linked sensor and proceed to step 2 within 60 seconds.
2. Click the wireless switch paddle ON three times, OFF three times and
ON three times sequentially within 5 seconds. The relay will toggle and
the red POWER LED will begin a repeating blinking pattern to indicate
the linked switch, see the section on LED blink codes.
LEARN button
The LEARN button is used to link switches or sensors to the controller.
1. Press the button marked LEARN for a half second. In link mode the
LEARN LED will stay ON and the POWER LED will toggle every two
seconds. The LEDs will be a color that correlates to the channel
(Red=CH1; Green=Ch2; Blue=Set point). Press the LEARN button to
scroll through the channels.
2. When linking a wall switch, press the switch paddle ON three times.
Tunable White Dimming Controller
Power
LED
Clear
Button
Learn
Button
Learn
LED
Antenna (orange)
Do not cut or cap
Black - Line,
120-277VAC OR
240-347VAC
@ 50/60 Hz
500 mW max
White - Neutral Red - Load, switched Hot
Dimming 0-10V Violet and Red
Gray -
Dimming COM
Tunable White LED xture
Max. Switching Load
(ELED2) 20A@ 120-277VAC, Electronic Ballast or LED Driver
(ELED2H) 20A@ 240-277VAC Electronic Ballast or LED Driver
(ELED2H) 16A@ 347VAC Electronic Ballast or LED Driver
Max. Dimming Load 100 mA sinking
Max. Impulse Voltage: 4000V Internal Relay: Type 1.C
Dimming outputs is Class 1 circuit Independently Mounted Control for
Panel/Surface Mount
Violet with Green stripe -
0-10V analog Color control CCT Control Driver
Intensity Control Driver
Neutral to others
Red - To other LED drivers
(ELED2) 20A@ 120-277VAC,
Electronic Ballast or LED Driver
(ELED2H) 20A@ 240-277VAC
Electronic Ballast or LED Driver
16A@ 347VAC Electronic Ballast or
LED Driver
Dimming COM to others
0-10V Dimming - 100 mA MAX sinking current
CCT 0-10V Control - 100 mA MAX sinking current
Violet with Red stripe
Analog Color control
Violet with Green
Wiring Diagram

Page 6 ELED2(H) Installaon Guide
If linking a sensor, press the sensor’s TEACH or LINK button, refer to
the sensor’s documentation. The POWER LED will remain lit for four
seconds while it links the new device. It will resume toggling allowing
you to link another device up to a total of twenty devices.
3. To exit link mode, press and release the LEARN button on the controller.
iNote: Linking a switch or sensor that is already linked to a
channel, will remove or unlink it from the channel.
iNote: Link mode will time out after no activity in thirty
seconds.
CLEAR button
Using the CLEAR button can reload the controller to the factory pre-
commissioned settings with linked devices OR it can load the factory default
parameters and remove all linked devices.
• To return the controller to the factory pre-commissioned state, press
the CLEAR button until the red POWER and green LEARN LEDs start
blinking, approximately 5 seconds. Release the button and the red
POWER LED will begin blinking indicating the factory commissioned
pre-linked devices.
• To completely clear the controller returning it to factory default
settings removing all linked devices, press the CLEAR button until the
red POWER and green LEARN LEDs come on solid, about 15 seconds,
then release. The POWER LED will stay ON solid indicating the factory
default state.
Tunable White Dimming Controller
Power
LED
Clear
Button
Learn
Button
Learn
LED
Normal Hot
LED Driver
Normal Neutral
Emergency Hot
Emergency Neutral
Normal Control Sense
Normal Emergency
Load
LED Driver Neutral
LED
Driver
Hot
Dimming +
Wiring Diagrams - For use in Emergency Fixtures (1 of 2)
Dimming -
0-10V analog color control
UL924 Emergency
Bypass Relay
with appropriate
voltage rang

Page 7ELED2(H) Installaon Guide
Tunable White Dimming Controller
Power
LED
Clear
Button
Learn
Button
Learn
LED
LED Driver
Battery Backup
Normal Hot
Normal Neutral ELED2 Load Control
Dim +
LED +
LED -
LED +
LED -
LED
Emmitter
Dim -
Neutral
Analog color
control
Wiring Diagrams - For use in Emergency Fixtures (2 of 2)
LED Blink Codes and Operation
The tables below describe the LED activity and associated mode of the
controller.
If the controller was factory pre-commissioned, upon power up it will
immediately begin blinking the POWER LED based on the type and count of
linked devices.
Channel 1 links are displayed with red LED blinks.
Channel 2 links are displayed with green LED blinks.
Channel 3 links are displayed with blue LED blinks.
The type is indicated by long blinks followed by short blinks counting the
number of devices linked. This pattern will repeat after a short pause.
See the ELED2 programming guide for more information:
https://www.echoexsolutions.com/les/8DC-5884-ELED2-Programming-Guide.pdf
The table below describes the number of LED blinks for each device type.
Dimming - Channel 1 - RED POWER LED Blink Codes
Factory Default ON Solid
switch(es) 1 long blink followed by short blinks counting switches
occupancy sensor(s) 2 long blinks followed by short blinks counting sensors
photo sensor(s) 3 long blinks followed by short blinks counting sensor
(typical max 1)
central command 4 long blinks followed by short blinks counting devices
demand response 5 long blinks followed by short blinks counting devices
Tunable White - Channel 2 - GREEN POWER LED Blink Codes
Factory Default OFF
switch(es) 1 long blink followed by short blinks counting switches
CCT sensor linked 2 long blinks followed by short blinks counting sensors
(typical max 1)
Central Command 3 long blinks followed by short blinks counting sensor

Page 8 ELED2(H) Installaon Guide
Set Point Input Channel 3 BLUE POWER LED Blink Codes
Factory Default OFF
CCT sensor linked 1 long blinks followed by short blinks counting sensors
(typical max 1)
Central Command 2 long blinks followed by short blinks counting sensor
Operating Mode and LED Activity
Mode LEARN LED:
Red-CH1; Green-CH2;
Blue-setpoint
POWER LED:
Red-CH1; Green-CH2;
Blue-setpoint
Relay/Light
link mode ON toggle toggle
storing ID ON ON 4 seconds ON 4 seconds
clearing ID ON OFF 4 seconds OFF 4 seconds
factory default Off
(ash on power up) ON solid ON
Listings & Regulatory Statements
UL Listed Component
Certied UL Standard 924
Certied UL Standard 60730
Certied CAN/CSA Std E60730
UL 2043 Plenum rated
California Energy Commission Title 24 - CEC
Washington State Energy Code - WSEC
ANSI / ASHRAE / IES Standard 90.1
International Energy Conservation Code - IECC
New York City Energy Conservation Code - NYCECC
FCC Part 15.231 Contains FCC ID: SZV-STM300U
IC RSS-210FCC Part 15.231 Contains FCC ID: SZV-STM300U
The enclosed device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(i.) this device may not cause harmful interference and
(ii.) this device must accept any interference received, including
interference that may cause undesired operation.
Echoflex Solutions
38924 Queens Way, Unit #1, Squamish, BC, V8B 0K8, Canada n+1 778-733-0111
echoexsolutions.com n8DC-5872-2.1 nDocument Part # 8189M21-5872-1 Rev C n12/20
Copyright © 2019-2020 Echoflex Solutions, Inc.
Product information and specifications subject to change without notice.