Vector TCY-FT2-U-W01, TCY-FT2-U-W02, TCY-FT2-U, TCY-FT4-U User Manual
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Temperature PID controller
TCY-FT-U Series Intelligent Temperature Controller
Features
• Temperature PID control for HVAC systems.
• Up to two 3-point outputs for 24VAC actuators.
• 1 internal temperature sensor and up to 2 external sensor inputs
• Multiple remote control functions on external input
• Password protected programmable user and control parameters
• Blue backlight
Applications
• Various temperature control applications
• Water Only Systems: Radiator, floor heating or chilled ceilings
• Individual room control for offices, residential, hotel rooms,
meeting rooms, etc.
General Description
The TCY-FT-U is a stand-alone electronic universal controller with one
temperature control loop. It may use up to 2 PID sequences. The TCY-FT-U
features 1 internal NTC temperature sensor, up to two external sensors
inputs and up to four binary outputs. The configuration has been reduced to
a minimum to allow for a simple and off the shelf usage. For more advanced
features the TCI product range may be used. The TCY-FT-U can be
configured using the standard operation terminal. No special tool or
software is required.
TCY-FT-U
Name
T C Y
-
F
T
2
-
Housing: U = Vertical (2x4”) housing, Standard is square housing
Function: 2 = 2 = 2-Pipe, 4 = 4-Pipe
Input: T = Temperature, H = Humidity
Output: F = 3-point, M = Modulating, B = Binary
Series: TCY
Ordering
Item Name Item code Control Type Key-data
TCY-FT2-U-W01 40-10 0068-1 Cooling only
TCY-FT2-U-W02 40-10 0068-2 Heating only
TCY-FT2-U 40-10 0068 2-Pipe system
TCY-FT4-U 40-10 0072 4-Pipe system 1 TI, 2 3-point outputs
Accessories
S-Tn10-2
SD-Tn10-12-2
SD-Tn10-20-2
SDB-Tn10-12
SDB-Tn10-20
SRA-Tn10
40-20 0001
40-20 0002
40-20 0003
40-20 0051
40-20 0004
40-20 0005
Flying lead sensor with 2 m cable
Flying lead duct sensor 12cm immersion depth, 2m cable
Flying lead duct sensor 20cm immersion depth, 2m cable
Duct sensor with housing, 12cm immersion depth
Duct sensor with housing, 20cm immersion depth
Room sensor
Compact PID controller with:
2 TI, 1 3-point output
Selection of actuators and sensors
Temperature Sensors:
Use only our approved NTC sensors to achieve maximum accuracy. Recommended is SDB-Tn10-20 as Duct sensor, SRATn10 as Room sensor and SDB-Tn10-20 with AMI-S10 as immersion sensor.
3-point Actuators:
Actuators with constant running time are recommended. Observe power limits. Do not use actuators with power
consumption > 6VA. Adjust running time in SW. Default running time is 90s for fully open / close running time.
Doc: 70-00-0128B, V1.2, 20110621 © Vector Controls GmbH, Switzerland Page 1
Subject to alteration
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Technical specifications
Power Supply
Signal inputs
Signal outputs
Environment
Standards
General
Operating Voltage 24 V AC ± 10 %, 50…60 Hz, Class 2, 48VA max
Power Consumption Max. 1.5 VA
Electrical Connection Terminal Connectors,
Temperature Input
Range
Accuracy
TRIAC Outputs
Switching power
Operation
Climatic Conditions
Temperature
Humidity
Transport & Storage
Climatic Conditions
Temperature
Humidity
Mechanical Conditions
conform according to
EMC Standard 89/336/EEC
EMEI Standard 73/23/EEC
Product standards
Automatic electrical controls for
household and similar use
Special requirement on temperature
dependent controls
Degree of Protection IP30 to EN 60529
Safety Class III (IEC 60536)
Cover, back part
Mounting Plate
Dimensions (H x W x D) Front part: 112 x 73 x 15 mm (4.4” x 2.9” x 0.6”)
Weight (including package) 260 g (9.2 oz)
TCY-FT-U
Technical Specifications
wire 0.34…2.5 mm
2
(AWG 24…12)
0…50 °C (32…122 °F)
0.5 K
24 VAC, 250mA max
Do not use actuators with power consumption > 6VA
To IEC 721-3-3
class 3 K5
0…50 °C (32…122 °F)
<95 % r.H. non-condensing
To IEC 721-3-2 and IEC 721-3-1
class 3 K3 and class 1 K3
-25…70 °C (-13…158 °F)
<95 % r.H. non-condensing
class 2MT2
EN 61 000-6-1/ EN 61 000-6-3
EN 60 730 –1
EN 60 730 – 2 – 9
Fire proof ABS plastic (UL94 class V-0)
Galvanized Steel
Power case: ø 58 x 32 mm (ø 2.3” x 1.3”)
Dimensions [mm] (inch)
73 (2.9
112 (4.4)
32 (1.2
15
0.6
58 (2.3)
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Subject to alteration
Connection diagram
24V AC/DC
COM
TCY-FT-U
Technical Specifications
X
T CO
IN
COM
X
T EXT
IN
2
G
1
G0
0V (COM)
24V AC/DC
2
G
1
G0
0V (COM)
5
M
3
Y1
OPEN
3
Y1
Heat
OPEN
6
X2
4
Y2
CLOSE
4
Y2
Heat
CLOSE
7
M
Signal
COM
7
M
5
Y3
Cool
OPEN
8
X1
X
T EXT
IN
8
X1
6
Y4
Cool
CLOSE
X
T INT
TCY-FT2-U
X
T INT
TCY-FT4-U
Description:
G0 0V Power supply: 0VAC, internally connected to signal common
G 24V Power supply: 24VAC
M 0V Signal common: Common 0 potential for analog inputs and analog outputs.
X1 RT External temperature input: NTC 10kΩ @ 25°C (77°F)
TCY-FT2-U:
X2 CO Change over input: NTC 10kΩ @ 25°C (77°F)
Y1 DO1 Binary output: Valve open
Y2 DO2 Binary output: Valve close
TCY-FT4-U:
Y1 DO1 Binary output: Heating valve open
Y2 DO2 Binary output: Heating valve close
Y3 DO3 Binary output: Cooling valve open
Y4 DO4 Binary output: Cooling valve close
Mechanical Design and installation
The unit consists of two parts: (a) The power case with attached mounting plate and (b) the front part.
Mounting location
• On an easy accessible interior wall, approx. 1.5 m (4.5’) above the floor in an area of average temperature.
• Avoid exposure to direct sunlight or other heat sources, e.g. the area above radiators and heat emitting electrical
equipment.
• Avoid locations behind doors, outside walls and below or above air discharge grills and diffusers.
• Location of mounting is less critical if external temperature sensors are used
Installation
1. Connect the wires to be connected to the terminals of the power case according to wiring diagram
2. Install the mounting plate to the flush mounting box. Make sure that the nipple with the front holding screw is
facing to the ground. Make sure the mounting screw heads do not stand out more than 5 mm (0.2”) off the
surface of the mounting plate.
3. Ensure that the jumpers are set correctly.
4. Slide the two latches located on the top of the front part into the hooks at the upper side of the mounting plate.
5. Carefully lower the front part until the interconnector reaches the mounting-plate. Continue pressing in a gentle
way until the front part is fully connected. While inserting the connectors, a slight resistance can be felt. This is
normal. Do not use excessive force!
6. With a Philips-type screw driver of size #2, carefully tighten the front holding screw to secure the front part to
the mounting plate. This screw is located on the front lower side of the unit. There is no need to tighten the
screw too much
Doc: 70-00-0128B, V1.2, 20110621 © Vector Controls GmbH, Switzerland Page 3
Subject to alteration
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