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
130 | 150 A6V11545892_en--_a
RDG260KN DC 0…10 V fan 1-speed/3-speed fan
Application V1 V2 V3
2-pipe YHC
Terminals
Q1 Q2 Y10 Y20 Y30 Y50 Q1 Q2 Q3 Y10 Y20 Y30
Control outputs: DC V1 ✓ ✓ ✓ ✓ V1
On/Off
V1 ✓ ✓ ✓ ✓
2-pipe with radiator
4-pipe
2-pipe/2-stage
YHC
YH
YHC1
YR
YC
YHC2
Terminals
Q1 Q2 Y10 Y20 Y30 Y50 Q1 Q2 Q3 Y10 Y20 Y30
Control outputs: DC DC V1 V2 ✓ ✓ ✓ ✓ V1 V2
DC
On/Off V2 V1 ✓ ✓ ✓ ✓
On/Off
DC
V1 V2 ✓ ✓ ✓ ✓
On/Off On/Off V1 V2 ✓ ✓ ✓ ✓
2-pipe with electric
heater
YHC YE
Terminals
Q1 Q2 Y10 Y20 Y30 Y50 Q1 Q2 Q3 Y10 Y20 Y30
Control outputs: DC DC V1 V2 ✓ ✓ ✓ ✓ V1 V2
DC
On/Off
V2 V1 ✓ ✓ ✓ ✓
On/Off
DC
V1 V2 ✓ ✓ ✓ ✓
On/Off On/Off V1 V2 ✓ ✓ ✓ ✓
4-pipe with electric
heater
YH YC YE
Terminals Q1 Q2 Y10 Y20 Y30 Y50 Q1 Q2 Q3 Y10 Y20 Y30
Control outputs: DC DC DC V1 V2 V3 ✓ ✓ ✓ ✓ V1 V2 V3
DC DC On/Off V3 V1 V2 ✓ ✓ ✓ ✓
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 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 DH Dehumidifier
Q3=On/Off, Y50=0…10 V
YC Cooling valve actuator YHC Heating/cooling valve actuator
CE+ KNX data + YR Radiator valve actuator
CE- KNX data - YHC1/YHC2 1
st
/2
nd
stage