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
150 | 170
A6V11545892_en--_b
RDG260KN
DC 0…10 V fan
1-speed/3-speed fan
Application
Equipment
Terminals
Terminals
V1
Q1
Y10
Y50
Q1, Q2, Q3
Y10
2-pipe
YHC
DC
3-speed
Control outputs:
DC
V1
✓
✓
V1
On/Off
V1
Application
Equipment
Terminals
Terminals
V1
V2
Q1
Q2
Y10
Y20
Y50
Q1, Q2, Q3
Y10
Y20
2-pipe + RAD
4-pipe
2-pipe/2-stage
YHC
YH
YHC1
YR
YC
YHC2
DC
3-speed
Control outputs:
DC
DC
V1
V2
✓
✓
V1
V2
DC
On/Off
V2
V1
On/Off
DC
V1
V2
On/Off
On/Off
V1
V2
Application
Equipment
Terminals
Terminals
V1
V2
Q1
Q2
Y10
Y20
Y50
Q1, Q2, Q3
Y10
Y20
2-pipe with
electric heater
YHC
YE
DC
3-speed
Control outputs:
DC
DC
V1
V2
✓
✓
V1
V2
DC
On/Off
V2
V1
On/Off
DC
V1
V2
On/Off
On/Off
V1
V2
Application
Equipment
Terminals
Terminals
V1
V2
V3
Q2
Y10
Y20
Y30
Y50
Q1, Q2, Q3
Y10
Y20
Y30
4-pipe with
electric heater
YH
YC
YE
DC
3-speed
Control outputs:
DC
DC
DC
V1
V2
V3
✓
✓
V1
V2
V3
DC
DC
On/Off
V3
V1
V2
Application
Equipment
Terminals
Terminals
V1
V2
V3
V4
U1
Y10
Y20
Y30
Y50
Q1, Q2, Q3
Y10
Y20
Y30
U1
4-pipe/2-stage
YH1
YC1
YH2
YC2
DC
3-speed
Control outputs:
DC
DC
DC
DC
V4
V1
V2
V3
✓
✓
V1
V2
V3
V4
N1
Room thermostat RDG260KN
M1
1-speed or 3-speed fan, DC 0…10 V fan
S1, S2, S3
Switch (keycard, window contact, presence detector
etc.)
V1, V2, V3, V4
Valves actuators:
On/Off or DC 0...10 V, heating, cooling,
radiator, heating/cooling, 1
st
or 2
nd
stage
YE
Electric heater
B1, B2, B3
Temperature sensor (return air temperature,
external room temperature, changeover
sensor, etc.)
YH
Heating valve actuator
YHC
Heating/cooling valve actuator
YC
Cooling valve actuator
YR
Radiator valve actuator
CE+
KNX data +
YHC1/YH1/YH2/
YHC2/YC1/YC2
1
st
/2
nd
stage
CE-
KNX data -