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ETC ECOI Echo Contact Output Interface DIN Mount

ETC ECOI Echo Contact Output Interface DIN Mount

SoundPro Item: 127450 | Part Number: ECOI

$355.00
$355.00 $355.00
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MSRP: $355.00 | MAP: $355.00

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  • Four Relay Outputs For External Device Triggering
  • Per-Output N.O. Or N.C. Operation Flexibility
  • DIN-Rail Mounting Simplifies Panel Installation
  • EchoAccess App Programming Speeds Setup
  • Topology-Free EchoConnect Wiring Eases Layout
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The ETC ECOI is an Echo Contact Output Interface designed for distributed lighting control integration where the Echo system needs to communicate with external equipment. Installed on a DIN rail, it provides four relay outputs that can be used to trigger third-party devices based on system events such as zone activity, preset changes, occupancy status, or other control conditions within an Echo environment.

For integrators working in theaters, hospitality venues, healthcare facilities, conference rooms, lobbies, retail spaces, and houses of worship, the ECOI supports straightforward coordination between lighting control and building subsystems. It connects to the EchoConnect control network using topology-free two-wire wiring and is programmable through the EchoAccess mobile app, helping streamline commissioning in distributed system installations.

The unit is built in a compact DIN enclosure with clearly indicated status and power LEDs, screw terminal wiring, and relay connections for normally open, normally closed, and common operation. When a project calls for Echo-based control status to initiate external actions, the ECOI offers a practical interface point within the ETC Echo platform.

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Specifications

Functional
Programmable Through
EchoAccess mobile app
System Compatibility
Integrates with all Echo System products
Output Functions
Opens and closes relays based on zone, preset, occupancy, or other control status
Mechanical
Construction
Injection-molded black ABS plastic
Enclosure Width
Five unit wide DIN enclosure
DIN Compliance
DIN43880 (35/7.5 rail)
Contact Output Terminals
Four integrated contact output terminals
Toggle Switch
Basic and Custom and Config Mode
Status Indicator
Green
Power Indicator
Blue
MicroSD Slot
Firmware maintenance
Wire Terminal Type
Rising clamp screw terminals
Supported Wire Size
12-25 AWG (0.2 mm²–4 mm²)
Electrical
Control Network
Two-wire EchoConnect through low-voltage Class 2 wiring + 24Vdc auxiliary power
Control Wire
Belden 8471 or equivalent and one #14 ESD drain wire
Auxiliary Power Wire
Two #16 AWG wires for 24VDC auxiliary power
Max Draw
40 mA at 24 VDC
Optional Control Wire
Belden 1583A or equivalent Ethernet control wire with Cat5 termination accessories
Wiring Topology
Bus, loop, homerun or any combination
Max Control Wiring
500 m (1,640 ft)
Max Control Wiring With Cat5
1,000 ft
Contact Outputs
Relay Output Connections
N.O., N.C., and COM
Output Rating
2 A @ 30 VDC/VAC
LED Status Indicator
Per input indicates current output state
Thermal
Ambient Temperature
0° to 50°C (32° to 122° F)
Ambient Humidity
Maximum 90% non-condensing
Regulatory And Compliance
cULus Listed
Yes
CE Compliant
Yes
Echo Power Requirements
EchoConnect
1 Unit of Output Power
Auxiliary Power
40 mA
Echo Presets
Supports 16 Echo Presets
Dimensions And Weight
Height (in)
3.5
Height (mm)
90
Width (in)
3.0
Width (mm)
76
Depth (in)
1.0
Depth (mm)
25
Weight (lb)
0.22
Weight (kg)
0.10

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