User Manual
Table Of Contents
- 1 About this document
- 2 Overview
- 3 Notes
- 4 Functions
- 4.1 Temperature control
- 4.2 Operating modes
- 4.3 Room temperature setpoints
- 4.4 Application overview
- 4.5 Power supply selection for RDG200KN
- 4.6 Additional functions
- 4.7 Control sequences
- 4.7.1 Sequence overview (setting via P001)
- 4.7.2 Application mode
- 4.7.3 2-pipe fan coil unit
- 4.7.4 2-pipe fan coil unit with electric heater
- 4.7.5 2-pipe fan coil unit with radiator or floor heating
- 4.7.6 2-pipe/2-stage heating or cooling
- 4.7.7 4-pipe fan coil unit
- 4.7.8 4-pipe fan coil unit with electric heater
- 4.7.9 Chilled/heated ceiling and radiator applications
- 4.7.10 Compressor applications
- 4.7.11 Applications with external AQR sensor or QMX room operator unit
- 4.7.12 Setpoints and sequences
- 4.8 Control outputs
- 4.9 Fan control
- 4.10 Multifunctional input, digital input
- 4.11 Handling system faults
- 4.12 KNX communications
- 4.13 Communication objects (S-Mode)
- 4.14 Communication objects (LTE-Mode)
- 4.15 Control parameters
- 5 Supported KNX tools
- 6 Connection
- 7 Technical data
- 8 Dimensions
- Index /
Connection
Connection diagrams
6
A6V11545892_en--_a 129 | 150
6.2 Connection diagrams
RDG200KN DC 0…10 V fan 1-speed/3-speed fan
Application V1 V2 V3
2-pipe YHC
Terminals Y1 Y3 Y2 Y4 Y50 Q1 Q2 Q3 Y1 Y3 Y2 Y4
Control outputs: 2-pos
(PWM)
V1 ✓ ✓ ✓ ✓ V1
3-pos V1 V1 ✓ ✓ ✓ ✓ V1 V1
2-pipe with radiator
4-pipe
2-pipe/2-stage
YHC
YH
YHC1
YR
YC
YHC2
Terminals
Y1 Y3 Y2 Y4 Y50 Q1 Q2 Q3 Y1 Y3 Y2 Y4
Control outputs:
2-pos
(PWM)
2-pos
(PWM)
V1 V2 ✓ ✓ ✓ ✓ V1 V2
2-pos
(PWM)
3-pos
V1 V2 V2 ✓ ✓ ✓ ✓ V1 V2 V2
3-pos 2-pos
(PWM)
V1 V1 V2 ✓ ✓ ✓ ✓ V1 V1 V2
3-pos 3-pos V1 V1 V2 V2 ✓ ✓ ✓ ✓ V1 V1 V2 V2
2-pipe with
electric heater
YHC YE
Terminals Y1 Y3 Y2 Y4 Y50 Q1 Q2 Q3 Y1 Y3 Y2 Y4
Control outputs: 2-pos
(PWM)
2-pos
(PWM)
V1 V2 ✓ ✓ ✓ ✓ V1 V2
2-pos
(PWM)
3-pos
V1 V2 V2 ✓ ✓ ✓ ✓ V1 V2 V2
3-pos 2-pos
(PWM)
V1 V1 V2 ✓ ✓ ✓ ✓ V1 V1 V2
3-pos 3-pos V1 V1 V2 V2 ✓ ✓ ✓ ✓ V1 V1 V2 V2
4-pipe with
electric heater
YH YC YE
Terminals Y1 Y2 Y4 Y3 Y50 Q1 Q2 Q3 Y1 Y2 Y4 Y3
Control outputs: 2-pos
(PWM)
2-pos
(PWM)
2-pos
(PWM)
V1 V2 V3 ✓ ✓ ✓ ✓ V1 V2 V3
2-pos
(PWM)
3-pos 2-pos
(PWM)
V1 V2 V2 V3 ✓ ✓ ✓ ✓ V1 V2 V2 V3
N1 Room thermostat RDG200KN M1 1-speed or 3-speed fan, DC 0…10 V fan
S1, S2, S3 Switch (keycard, window contact, presence
detector etc.)
B1, B2, B3 Temperature sensor (return air temperature,
external room temperature, changeover
sensor, etc.)
V1, V2, V3 Valve actuators:
On/Off or PWM, 3-position, heating, cooling,
radiator, heating/cooling, 1
st
or 2
nd
stage
YH Heating valve actuator
YE Electric heater YC Cooling valve actuator
K Relay YHC Heating/cooling valve actuator
CE+ KNX data + YR Radiator valve actuator
CE- KNX data - YHC1/YHC2 1
st
/2
nd
stage