EclypseTM I/O Modules
A range of I/O modules are available that have universal inputs and
outputs, digital inputs with fast pulse support for use with energy meters
and counters, 24VAC triac outputs for use with smaller load applications
(up to 1 amp) such as electric fans and motors/actuators and relay
outputs for larger load/high power applications such as electric heat and
high power actuators.
Features &Benefits
• Universal inputs and outputs
• Digital inputs with fast pulse support for use with energy meters and
counters
• 24VAC triac outputs for use with smaller load applications (up to 1
amp) such as electric fans and motors/actuators and relay outputs
• Override control outputs with optional Hand/Off/Auto (HOA) for
commissioning and maintenance
• The I/O modules are hot-swappable for replacement without
interrupting power and communications to other modules
• Status LEDs allow the user to confirm the status of the inputs/outputs,
facilitating commissioning and troubleshooting
• The ECY-16DI module supports pulsed signals up to 120Hz for
equipment status monitoring and alarm point monitoring
• Protection against miswiring and faults to prevent damage caused by
incorrect wiring or other mishaps
• Plug & play devices equipped with HD-15 connectors that transmits
power and communications to the next module for fast and easy
assembly
Model Selection
Example: ECY-4UI4UO-HOA
Series Model Hand-Off Auto Switch1
8UI : 8 Universal Inputs
16DI : 16 Digital Inputs
6UO : 6 Universal Outputs
[blank]: Without Hand-Off Auto Switch
ECY- 8DOR : Digital Outputs (Relay)
-HOA : With Hand-Off Auto Switch
4UI4UO : 4 Universal Inputs and 4 Universal Outputs
8UI6UO : 8 Universal Inputs and 6 Universal Outputs
8UI6DOT : 8 Universal Inputs and 6 Digital Outputs (Triac)
1HOA is only available for models with at least 1 output.
Product Specifications
ECY-8UI, ECY-16DI, ECY-6UO, ECY-6UO-HOA, Standards and Regulations
ECY-4UI4UO, ECY-4UI4UO-HOA, ECY-8UI6UO,
ECY-8UI6UO-HOA, ECY-8UI6DOT, & ECY-8UI6DOT-HOA CE Emission EN61000-6-3: 2007; A1:2011
CE Immunity EN61000-6-1: 2007
Power Supply Input
Compliance with FCC rules part
FCC
Voltage 18VDC 15, subpart B, class B
Basic Power Consumption1 0.94 W UL916 Energy management
UL Listed (CDN and US)
1External loads excluded. To calculate the number of Input/Output Extension Modules that can
equipment
operate with a power supply, see the Product Selection Tool in Builder: https://builder.distech-
controls.com.
Hardware
Status Indicator Green LEDs: inputs and outputs Universal Inputs (UI)
General
Mechanical
Input Type Universal; software configurable
Dimensions (H × W × D) 4.74 × 3.20 × 2.31" (120.31 × Current Input Option Selection DIP switch
81.17 × 58.56mm) Input Resolution 16-bit analog to digital converter
Shipping weight 0.85lbs (0.39kg) Power Supply Output 18VDC; 20mA maximum per 0 to
Mounting DIN rail or screw mounting 20 mA input
Hot-swappable Yes
Enclosure Material FR/ABS Contact
Enclosure Rating1 Plastic housing, UL94-V0
flammability rating Type Dry contact
1Allmaterials and manufacturing processes comply with the RoHS directive and are marked
according to the Waste Electrical and Electronic Equipment (WEEE) directive
Counter
Environmental
Type Dry contact
Operating Temperature 32 to 122°F (0 to 50°C) Maximum Frequency 1Hz maximum
Storage Temperature -22 to 158°F (-30 to 70°C) Minimum Duty Cycle 500milliseconds On /
Relative Humidity 0 to 90% non-condensing 500milliseconds Off
Ingress Protection Rating IP20 in accordance with IEC
60537
Nema Rating 1
2 Eclypse I/O Modules
0 to 10VDC PWM
Range 0 to 10VDC (40kΩ input Range Adjustable period from 2 to 65
impedance) seconds
0 to 5VDC
Floating
Range 0 to 5VDC (high input impedance)
Minimum Pulse On/Off Time 500 milliseconds
Drive Time Period Adjustable
0 to 20mA
Range 0 to 20mA, 249Ω DIP-switch 0 to 10VDC
configurable internal resistor
Range 0 to 10VDC linear
Resistance/Thermistor
Range 0 to 350 KΩ 0 to 20mA
Supported Thermistor Types Any that operate in this range
Range 0 to 20mA
Pre-configured Temperature Sensor Types:
Current Source 20mA maximum per 0 to 20 mA
Thermistor 10KΩ Type 2, 3 (10KΩ @ 77ºF;
output
25ºC)
Ports UO1, UO2, and UO3 only DIP switch
Platinum Pt1000 (1KΩ @ 32ºF; 0ºC)
Nickel RTD Ni1000 (1KΩ @ 32ºF; 0ºC)
RTD Ni1000 (1KΩ @ 69.8ºF;
21ºC)
HOA
Hand-Off-Auto switch When equipped
Digital Inputs (DI) Supervision allows control logic to
read the current HOA switch and
potentiometer settings
Threshold Configurable
General
Potentiometer Voltage Range 0 to 12VDC
Input Type Dry contact or Open-Collector
Low Threshold < 2.5V Digital Output (DOT)
High Threshold > 3.0V General
Pulse/Counter Output Type 24VAC Triac; software
configurable
Pulse Input S0 output compatible Maximum Current 0.5A continuous
Maximum Frequency 120Hz 1A @ 15% duty cycle for a 10
Minimum Duty Cycle 4.167milliseconds On / minute period
4.167milliseconds Off Power Source, External power supply
Universal Outputs (UO) 0 or 24VAC (On/Off)
General
Range 0 or 24VAC
Output Type Universal; software configurable
Output Resolution Converter 10-bit digital to analog Converter
Output Protection, Built-in snubbing diode to protect PWM
against back-EMF, for example
when used with a 12VDC relay Range Adjustable period from 2 to 65
Load Resistance Minimum 200Ω for 0 to 10VDC seconds
and 0 to 12VDC outputs Maximum
500Ω for 0 to 20mA output
Auto-reset Fuse 60mA @ 140ºF; 60ºC Floating
Minimum Pulse On/Off Time 500 milliseconds
0 or 12VDC (On/Off)
Drive Time Period Adjustable
Range 0 or 12VDC
3 Eclypse I/O Modules
HOA
Hand-Off-Auto switch When equipped
Supervision allows control logic
to read the current HOA switch
setting
Dimensions
3.20" 81.17 2.31" 58.56
Inter-Connection Gap: 0.01" 0.40
0.83 21.08
4.74" 120.31 3.18" 80.82
4.80" 121.75
0.73 18.54
Front Profile Back
0.06" 1.44 2.95" 74.99 Inches Millimeters
Product Specifications
ECY-8DOR & ECY-8DOR-HOA Operating Voltage 0 to 277VAC or 0-30VDC
±10%, see HIG for mounting
Power Supply Input specifications
Resistive Load Max 10A
Voltage 18VDC Inductive Load Max 6A
Basic Power Consumption1 0.94 W Motor Load Max 3A
1External loads excluded. To calculate the number of Input/Output Extension Modules that
can operate with a power supply, see the Product Selection Tool available in Builder: https://
Current Protection Outputs must be protected with
builder.distech-controls.com. max 10 A external circuit breaker
Hardware Digital
Status Indicator Green LEDs: inputs and outputs Range On/Off
HOA
Digital Output (DOR)
General Hand-Off-Auto switch When equipped
Supervision allows control logic
Output Type Relay contact to read the current HOA switch
Relay Type Form C setting
Power Source Dry contact (external power
supply)
4 Eclypse I/O Modules
Mechanical Pollution Degree 2
Ingress Protection Rating IP20
Dimensions (H × W × D) 4.74 × 5.15 × 2.31" (120.31 × (must be mounted in a protective
130.07 × 58.56mm) enclosure to conform with
Shipping weight 0.75lbs (0.34kg) electrical installation standards)
Mounting DIN rail or screw mounting Overvoltage Category II - 2.5 kV
Hot-swappable Yes (once high voltages have
been removed)
Standards and Regulations
Enclosure Material FR/ABS
Enclosure Rating1 Plastic housing, UL94-5VB
CE Electrical Safety EN 60730-1 : 2011
flammability rating
1Allmaterials and manufacturing processes comply with the RoHS directive and are marked
CE Emission EN61000-6-3: 2007; A1:2011
according to the Waste Electrical and Electronic Equipment (WEEE) directive
CE Immunity EN61000-6-1: 2007
This device complies with FCC
FCC
Environmental rules part 15, subpart B, class B
UL Listed (CDN and US) UL 61010-1
Operating Temperature 32 to 122°F (0 to 50°C)
Storage Temperature -22 to 158°F (-30 to 70°C)
Relative Humidity 0 to 90% non-condensing
Altitude <6562ft (2000m)
Dimensions
5.15" 130.07
2.31" 58.56
Inter-Connection Gap: 0.01" 0.40
0.83 21.08
O1 O2 O3 O4 O5 O6 O7 O8
MAN
AUTO
4.74" 120.31 OFF
3.18" 80.82
4.80" 121.75
0.73 18.54
Front Back
0.06" 1.44 4.94" 125.32 Inches Millimeters
Specifications subject to change without notice.
Eclypse, Distech Controls, the Distech Controls logo, EC-Net, Allure, and Allure Unitouch are trademarks of Distech Controls Inc. BACnet is a registered trademark of
ASHRAE; BTL is a registered trademark of the BACnet Manufacturers Association. The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG,
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5 ECY IO Modules_SP_15_EN
