Specifications

Eclypse™ Connected Terminal Unit

Controller with Eclypse Facilities
Overview
The Eclypse Connected Terminal Unit Controller (ECY-TU/PTU) with
Eclypse Facilities is designed to control terminal units such as fan coil
units, chilled beams, chilled ceilings, and heat pumps.
It integrates a control, automation and connectivity server, a power
supply, and dedicated I/Os in one convenient package.
These products feature wired and wireless advanced IP connectivity
for efficient and reliable installation.
The ECY-TU/PTU comes with an embedded web server that enables
web-based application configuration and an HTML5 visualization in-
terface. It also features embedded scheduling, alarming, and logging.
Control logic and graphic user interface can be customized as re-
quired for the application.
Moreover, as part of the Smart Room Control solution, these con-
trollers can control lighting fixtures (DALI, ON/OFF, dimming) and
shades/sunblind motors (24 VDC or 100-240 VAC, up/down and an-
gle rotation) through additional expansion modules.

Features & Benefits

= Utilizes BACnet/IP and IT standards, delivering empowered IP
connectivity and open integration with building management sys-
tems
= No external transformer required
= Via its RESTful API, data can be accessed from different applica-
tions, such as energy dashboards, analytics tools, and mobile ap-
plications
= Supports EC-gfxProgram, which makes Building Automation Sys-
tem (BAS) programming effortless
= Supports Smart Room Control for an end-to-end system for the
control of HVAC equipment, lighting, and shades/sunblinds
= Embedded alarms, trend log and schedule support allows for fully
distributed data and logic providing a more robust system
= Automatic email notifications for system status and alarms to en-
sure faster system servicing and response time
= Eclypse edge analytics automates the commissioning process,
saving up to 30-45 minutes per device
= Readily supports Atrius Facilities that simplifies installation and
maintenance of systems and increases the efficiency of building
operations.
Model & Connectivity Selection
Example: ECY-PTU-208-C5 (SI)
1
Series Supply Voltage Input Model Connectivity Units
-107 : Connected Terminal Unit Controller with Eclypse
Facilities - 12 Points
Inputs: 3 Universal Inputs, 2 Digital Inputs, 1 Sensor
Input
Outputs: 1 Relay Contact Output (typ. Electric Heater), 3
Line-Powered Relay Outputs (typ. Fan Speeds), 2 Line-
Powered Triac Outputs (typ. Valves).
-207 : Connected Terminal Unit Controller with Eclypse
Facilities - 16 Points
Inputs: 3 Universal Inputs, 2 Digital Inputs, 1 Sensor
Input.
Outputs: 1 Relay Contact Output (typ. Electric Heater), 3
Line-Powered Relay Outputs (typ. Fan Speeds), 2 Line-
-C0: default model if
Powered Triac Outputs (typ. Valves), 4 Analog Outputs. (SI) : Preloaded Apps
no connectivity is
in SI (Metric) units
PTU : 100-240 VAC -208 : Connected Terminal Unit Controller with Eclypse required
ECY- 2 Facilities - 16 Points (IMP) : Preloaded
TU : 24 VAC -C1 .… C10: if
Inputs: 3 Universal Inputs, 2 Digital Inputs, 1 Sensor Apps in Imperial (US)
connectivity is required
Input. units
(see table below)
Outputs: 1 Relay Contact Output (typ. Electric Heater), 3
Line-Powered Relay Outputs (typ. Fan Speeds), 2
24VAC-Powered Triac Outputs (typ. Valves), 4 Analog
Outputs, 24VAC Power Supply Outputs.
3
-203 : Connected Terminal Unit Controller with Eclypse
Facilities - 16 Points
Inputs: 3 Universal Inputs, 2 Digital Inputs, 1 Sensor
Input.
Outputs: 1 Relay Contact Output (typ. Electric Heater), 3
Unpowered Relay Outputs (typ. Fan Speeds), 2 24VAC-
Powered Triac Outputs (typ. Valves), 2 Digital/Analog
Outputs, 2 Analog Outputs, 24VAC Power Supply
Outputs.
1. SEP models (single Ethernet port) have secondary Ethernet port factory disabled
2. Only available with the 203 Model
3. Only available with the 24 VAC Supply Voltage Input

Connectivity Packs
Connectivity packs enable remote devices to be added to a connector in Eclypse Facilities. A single pack adds x connections and x *
100 points of connectivity.
BACnet Network Values in EC-gfxProgram are available without connectivity packs.
Connectivity Device ratios
1:1 2:1 8:1 100:1
Connections BACnet devices Modbus devices
Connectivity pack M-Bus devices Global point count
(device load) (IP or MS/TP) (TCP/IP or RTU)
C1* 1 1 2 8 100
C3 3 3 6 24 300
C5 5 5 10 40 500
C10 10 10 20 60 1000
*Minimum Connectivity Pack required to enable BACnet routing, MS/TP “Client”, integration, use of RS485 port
Depending on the connector, a device can consume a whole connection or a fraction of a connection. The device ratios are the
following using a C5 connectivity pack (refer to table above):
= BACnet (1:1) = 5 BACnet with C5
= Modbus (2:1) = 10 Modbus with C5
= M-Bus (8:1) = 40 M-Bus with C5
Connectivity packs are cumulative but only one pack can be ordered with a controller. More packs can be added afterwards in the field.
The following shows how to calculate the connectivity needed:

To assist in calculating the required connectivity, contact your RSM for more details or refer to the price list if available.

2/6 ECY-TU/PTU with Eclypse Facilities

Accessories
Terminal cover designed to conceal the wire terminals of the ECY-PTU/TU Series controllers.
Terminal covers
Required to meet local safety regulations in certain jurisdictions

Product Specifications
Power Supply Input ECx-Light-4 / ECx-Light-4D / 2
ECx-Light-4DALI1
(ECY-PTU-107, ECY-PTU-207, and ECY-PTU-208)
Voltage Range 100-240 VAC; ±10% ECx-Blind-4 / ECx-Blind-4LV / 2
ECx-Blind-OO4smi /
Frequency Range 50 to 60Hz
ECx-Blind-4SMI-LoVo 1
Overcurrent Protection 4.0 A external circuit breaker
Maximum number of Bluetooth 4
type C
low energy room devices per
Device Insulation Type Double Insulation controller combined 3
Overvoltage Category II - 2.5 kV Allure UNITOUCH™ 2
Power Consumption 5 W plus all external loads EC-Multi-Sensor-BLE 4
Maximum Consumption 4 A 1. For more details about supported quantities, see the Product Selection Tool
available in Builder: https://builder.distech-controls.com.
Power Supply Input 2. A controller can support a maximum of 2 Allure sensor models equipped with a
CO2 sensor. Any remaining connected sensors must be without a CO2 sensor.
(ECY-TU-203) 3. A mixed architecture with standard room devices and Bluetooth low energy
enabled devices is not recommended.
Voltage Range 24 VAC; ±15%; Class 2
Frequency Range 50 to 60Hz Hardware
Overcurrent Protection 2.0 A fast acting, 5x20mm Processor Sitara ARM processor
(GMA-2A) internal fuse CPU Speed 600MHz
Device Insulation Type Double Insulation Memory 4GB Non-volatile Flash
Overvoltage Category II - 2.5 kV (applications & storage)
512MB RAM
Power Consumption 5 W plus all external loads
Real Time Clock (RTC) Real Time Clock with
Maximum Consumption 2 A rechargeable battery
Communications Supports SNTP network time
Ethernet Connection Speed 10/100 Mbps synchronization
RTC Battery 20 hours charge time, 20 days
Cable Type Cat 5e, 8 conductor twisted pair
discharge time
(unshielded)
Up to 500 charge / discharge
Addressing IPv4 or Hostname cycles
BACnet Profile BACnet Building Controller (B- Cryptographic Module FIPS 140-2 Level 1 Compliant
BC)
Ethernet 2 × switched RJ-45 Ethernet
BACnet Listing BTL (B-BC) ports with integrated fail-safe for
BACnet Interconnectivity BBMD forwarding capabilities daisy-chaining
BACnet/SC routing USB Connections 2 × USB 2.0 Ports
BACnet Transport Layer IP, BACnet/SC (Node) 1 × Micro-USB 2.0 Ports
Web Server Protocol HTML5 Subnet RJ-45
Web Server Application REST API Green LED Power status and Ethernet
Interface Traffic
Wireless Adapter Optional, USB Port Connection Orange LED Controller status and Ethernet
Wi-Fi Communication Protocol IEEE 802.11b/g/n Speed
Wi-Fi Network Types Client, Access Point, Hotspot Mechanical
Dimensions 142 × 145 × 57 mm
Subnetwork (H × W × D) (5.60 × 5.71 × 2.24")
Communication RS-485
Dimensions with Terminal 195 × 145 × 57 mm
Cable Type Cat 5e, 8 conductor twisted pair Covers (7.67 × 5.71 × 2.24")
Connector RJ-45 (H × W × D)
Connection Topology Daisy-chain Shipping Weight 0.6 kg [1.32 lbs]
Maximum number of standard 4 Enclosure Material1 FR/ABS
room devices supported per Enclosure Rating Plastic housing, UL94-5VB
controller combined1 flammability rating
Allure EC-Smart-Vue Series2 4 Mounting Din-rail or wall-mounting
Allure EC-Smart-Comfort 4 1. All materials and manufacturing processes comply with the RoHS directive and are
Series marked according to the Waste Electrical and Electronic Equipment (WEEE)
directive
Allure EC-Smart-Air Series2 4
EC-Multi Sensor 4
1. For more details about supported quantities, see the Product Selection Tool
available in Builder: https://builder.distech-controls.com.
2. A controller can support a maximum of 2 Allure sensor models equipped with a
CO2 sensor. Any remaining connected sensors must be without a CO2 sensor.
3. A mixed architecture with standard room devices and Bluetooth low energy
enabled devices is not recommended.

ECY-TU/PTU with Eclypse Facilities 3/6

Environmental
Operating Temperature +5°C to +40°C
(+41°F to +104°F)
Digital Inputs (DI)
Storage Temperature -20°C to +70°C General
(-4°F to +158°F) Input Type Digital; software configurable
Relative Humidity 0 to 90% non-condensing
Contact
Ingress Protection Rating IP30 (with terminal block covers
Type Dry contact (0 – 3.3VDC)
and strain relief)
Nema Rating 1 Counter
Altitude < 2000 m (6560 ft) Type Dry contact (0 – 3.3VDC)
Pollution Degree 2 Maximum Frequency 100Hz maximum
Minimum Duty Cycle 5 milliseconds On / 5
Standards and Regulations milliseconds Off
CE Emission EN61000-6-3: 2007+A1:2011
CE Immunity EN61000-6-1: 2007
CE Electrical Safety EN 60730-1 : 2011
Power Supply (Vref)
Output (Vref) 5 VDC for polarization (I < 1
FCC Compliance with FCC rules part
mA)
15, subpart B, class B
UL Listed (CDN & US) UL 61010-1 Energy
management equipment Triac Outputs
PEP ecopassport® Compliant environmental
declaration General
(ECY-PTU-107 and ECY-PTU-207)
Output Type Triac
Voltage Range 0 or 100-240 VAC (same as
device power supply)
Maximum Current per Output 0.5 A continuous
1 A @ 15% duty cycle for a 10-
Universal Inputs (UI) minute period
Inrush Current 3.0 A maximum (<20
General milliseconds)
Input Type Universal; software configurable
Common Terminal 1 per pair of outputs
Contact
Type Dry contact (0 – 3.3VDC) General
(ECY-PTU-208 and ECY-TU-203)
Counter Output Type Triac
Type Dry contact (0 – 3.3VDC)
Power Source Internal on-board 24 VAC
Maximum Frequency 1Hz maximum power supply
Minimum Duty Cycle 500milliseconds On / Voltage Range See on-board 24 VAC power
500milliseconds Off supply
0 to 10VDC Current See on-board 24 VAC power
Range 0 to 10VDC (40kΩ input supply
impedance) Common Terminal 1 per pair of outputs

Resistance/Thermistor Digital (On/Off)

Thermistor 10KΩ Type 2, 3 (10KΩ @ 77ºF; (ECY-PTU-107 and ECY-PTU-207)
25ºC) Voltage Range 0 or 100-240 VAC (same as
device power supply)
Sensor Inputs (SI) Digital (On/Off)
(ECY-PTU-208 and ECY-TU-203)
General Voltage Range 0 or 24 VAC
Input Type Sensor; software configurable
PWM
Contact Application Typically Thermal Valve Control
Type Dry contact (0 – 3.3VDC)
Range Adjustable period from 2 to 65
Counter seconds
Type Dry contact (0 – 3.3VDC)
Floating
Maximum Frequency 1Hz maximum Minimum Outputs 2 consecutive outputs
Minimum Duty Cycle 500milliseconds On / Minimum Pulse On/Off Time 500 milliseconds
500milliseconds Off
Drive Time Period Adjustable
Resistance/Thermistor
Thermistor 10KΩ Type 2, 3 (10KΩ @ 77ºF;
25ºC)
Accuracy ±0.1°C @ 25°C (±0.18°F @
77°F)

4/6 ECY-TU/PTU with Eclypse Facilities

 Current 9.0 A max. on a resistive load (2
kW @ 230 VAC)
Powered Relay Outputs Resting State Normally Open
General Common Terminal Dedicated digital
(ECY-PTU-107, ECY-PTU-207, and ECY-PTU-208)
Output Type Digital
Analog Outputs
Application Typically Fan Speeds
Supplied Voltage Same as device power supply General
Current 3.0 A max. (inductive or (ECY-PTU-207, ECY-PTU-208 and ECY-TU-203)
resistive load) for the total sum Output Type Analog
of the 3 outputs Voltage Range 0-10 VDC linear
Resting State Normally Open Current 5 mA max
Common Terminal Shared Current sourcing Maximum 5 mA at 10 VDC
(minimum resistance 2 kΩ)
Unpowered Relay Outputs Current sinking Maximum 2 mA at 1 VDC
(minimum resistance 5 kΩ)
General
(ECY-TU-203) 24 VAC Outputs
Output Type Digital
Application Typically Fan Speeds (ECY-PTU-208 and ECY-TU-203)
Supplied Voltage None Power Source Internal on-board 24 VAC
power supply
Supported Voltage 100-277 VAC
Voltage Range See on-board 24 VAC power
Current 3.0 A max. (inductive or supply
resistive load) for the total sum
of the 3 outputs Current See on-board 24 VAC power
supply
Protection Must be protected with an
external circuit breaker or fast
acting, high breaking fuse in On-board 24 VAC Power Supply
accordance with the controlled
load (3 A max. / min voltage General
according to the controlled load)
(ECY-PTU-208 and ECY-TU-203)
Resting State Normally Open Power Source Internal on-board 24 VAC
Common Terminal Shared power supply
Voltage Range 24 VAC; ± 15%
Digital Relay Contact Outputs Frequency 50 Hz
Current 600 mA max. on a resistive load
General (14 VA; ± 15%)
Output Type Digital Peak current 850 mA
Application Typically Electric Heater Short-circuit protection (ECY- Integrated Fail Safe
Protection Must be protected with an PTU-208)
external circuit breaker or fast Short-circuit protection (ECY- Fuse
acting, high breaking fuse in TU-203)
accordance with the controlled
load (10 A max. / min voltage Overload protected Yes
according to the controlled load)
Contact Digital-Analog Outputs
Type Dry contact
Voltage Range 100-240 VAC
General
(ECY-PTU-107 / ECY- (ECY-TU-203)
PTU-207 / ECY-PTU-208) Output Type Digital Triac or Analog; software
Voltage Range 100-277 VAC configurable
(ECY-TU-203) Triac Output Mode See Triac Output specifications
Analog Output Mode See Analog Output
specifications

ECY-TU/PTU with Eclypse Facilities 5/6

Dimensions
145.00 5.71 56.88 2.24 129.01 5.08 6.04 0.24

140.84 5.54 128.76 5.07

142.22 5.60

Profile
7.99 0.31 7.99 0.31 6.04 0.24
1.38 0.05 Front
Back

Millimeters [Inches]

Figure 1: ECY-PTU without terminal block covers

145.00 5.71 56.88 2.24 129.01 5.08

33.04 1.30

194.85 7.67 128.76 5.07

33.04 1.30

Front Profile 7.99 0.31 7.99 0.31

Back

Millimeters [Inches]

Figure 2: ECY-PTU with terminal covers

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, Inc. and any use of such
marks is under license. All other trademarks are property of their respective owners.
©, Distech Controls Inc., 2015 - 2024 All rights reserved.
Global Head Office - 4205 place de Java, Brossard, QC, Canada, J4Y 0C4 - EU Head Office - ZAC de Sacuny, 558 avenue Marcel Mérieux, 69530 Brignais, France

6/6 ECY-PTU-BI_SP_11_EN