Basic Documentation
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-stage heating and 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
- 4.12.1 S-Mode
- 4.12.2 Master/slave configuration in KNX S-Mode
- 4.12.3 LTE-Mode
- 4.12.4 Zone addressing in LTE-Mode (with Synco)
- 4.12.5 Master/slave configuration in LTE-Mode
- 4.12.6 Example of heating and cooling demand zones
- 4.12.7 Send heartbeat and receive timeout
- 4.12.8 Startup
- 4.12.9 Heating and cooling demand
- 4.12.10 Fault and alarms function on KNX
- 4.13 Communication objects
- 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--_b
149 | 170
RDG200KN
DC 0…10 V fan
1-speed/3-speed fan
Application
Equipment
Terminals
Terminals
V1
Y1
Y3
Y50
Q1, Q2, Q3
Y1
Y3
2-pipe
YHC
DC
3-speed
Control outputs:
2-pos
V1
✓
✓
V1
3-pos
V1
V1
Application
Equipment
Terminals
Terminals
V1
V2
Y1
Y3
Y2
Y4
Y50
Q1, Q2, Q3
Y1
Y3
Y2
Y4
2-pipe + RAD
4-pipe
2-pipe/2-stage
YHC
YH
YHC1
YR
YC
YHC2
DC
3-speed
Control outputs:
2-pos
2-pos
V1
V2
✓
✓
V1
V2
2-pos
3-pos
V1
V2
V1
V2
3-pos
2-pos
V1
V2
V1
V2
3-pos
3-pos
V1
V2
V1
V2
Application
Equipment
Terminals
Terminals
V1
V2
Y1
Y3
Y2
Y4
Y50
Q1, Q2, Q3
Y1
Y3
Y2
Y4
2-pipe with
electric heater
YHC
YE
DC
3-speed
Control outputs:
2-pos
2-pos
V1
V2
✓
✓
V1
V2
2-pos
3-pos
V1
V2
V1
V2
3-pos
2-pos
V1
V2
V1
V2
3-pos
3-pos
V1
V2
V1
V2
Application
Equipment
Terminals
Terminals
V1
V2
V3
Y1
Y2
Y4
Y3
Y50
Q1, Q2, Q3
Y1
Y2
Y4
Y3
4-pipe with
electric heater
YH
YC
YE
DC
3-speed
Control outputs:
2-pos
2-pos
2-pos
V1
V2
V3
✓
✓
V1
V2
V3
2-pos
3-pos
2-pos
V1
V2
V3
V1
V2
V3
Application
Equipment
Terminals
Terminals
V1
V2
V3
V4
Y1
Y2
Y3
Y4
Y50
Q1, Q2, Q3
Y1
Y2
Y3
Y4
4-pipe/2-stage
YH1
YC1
YH2
YC2
DC
3-speed
Control outputs:
2-pos
2-pos
2-pos
2-pos
V1
V2
V3
V4
✓
✓
V1
V2
V3
V4
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,
V4
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/YH1/YH2/
YHC2/YC1/YC2
1
st
/2
nd
stage