TCY3-T0121R
TCY3-T0121R Series Intelligent Compact Controller
Features
•
Temperature control for 2-pipe, 4-pipe HVAC
systems.
•
-H version: Humidity control with integrated
humidity sensor
•
Universal PID and binary control for any
analog input/output signal and range
•
4 independent PID sequences, 12
independent binary sequences
•
1 modulating output for DC 0...10V or 0…20
mA actuators with 10 bit resolution.
•
1 Input for DC 0…5V, 0…10V or 0…20 mA
sensors with 10 bit resolution
•
1 internal temperature sensor and 1 external
sensor input
•
Multiple functions on external input: auto
changeover, remote control
•
Monitoring of low and high limits on all inputs.
Programmable reaction in case of alarm.
•
Feedback function for internal sensors and
set points.
•
Special functions for dehumidifying, set point
shift and VAV control
•
Transformation of display value according to
analog sensor range
•
Password protected programmable user and
control parameters
•
Blue backlight
•
Deluxe Version only:
o
Power Cap protected real time clock with 24h
power backup
o
16 switching times, grouped in 4 time
schedules.
o
Infrared remote control
Applications
•
Air Only Systems: Constant or Variable Air Volume systems for single or dual duct systems with options of:
o
up to two reheat stages
o
supply air, extract air cascade control
o
humidity control
o
Control for variable speed fans
•
Air/Water Systems:
o
Fan Coil units for 2-pipe or 4-pipe systems with options of:
Humidity control
Pressure control
o
radiator control, chilled ceiling
•
Water Only Systems: Radiator, floor heating or chilled ceilings
•
Individual room control for hotel rooms, meeting rooms, etc.
General Description
The TCY3 is a stand-alone electronic universal controller with two autonomous control loops. Each control loop may use up
to 2 PID sequences and 6 binary sequences. The TCY3-T0121R features 1 NTC temperature sensor and 1 analog input, 2
binary outputs and one analog output. The outputs need to be assigned to the control sequences by parameters. A
detailed configuration is possible by following a simple setup routine. The TCY3 can be configured using the standard
operation terminal. No special tool or software is required.
Doc: 70-000002 V1.0, 20101115
© Vector Controls GmbH, Switzerland
Page 1
Subject to alteration
