Siemens RDG2 KN Series Basic Documentation

Functions
Control outputs
4
A6V11545892_en--_c
103 | 180
4.8.2 Control output configuration (setting via DIP switches
7/8 or tool, and P201/P203/P204/P205)
Application
Fan
Control outputs
Product
no.
DC 0...10 V
3-
speed/
1-speed
Mod.
DC 0…10 V
On/Off
(2-
pos)
On/Off
(3-wire)
Mod. PWM
(2-pos)
Mod.
3-pos.
RDG…K
N
2-pipe
✓
✓
✓
✓
✓
✓
20..
✓
✓
✓
26..
✓
✓
26..
2-pipe with
electric heater
✓
✓
✓
✓
✓
✓
20..
✓
✓
✓
26..
✓
✓
✓
26..
2-pipe with
radiator/floor
heating
✓
✓
✓
✓
✓
✓
20..
✓
✓
✓
26..
✓
✓
✓
26..
2-pipe/2-stage,
cooling or
heating
✓
✓
✓
✓
✓
✓
20..
✓
✓
✓
26..
✓
✓
✓
26..
4-pipe
✓
✓
✓
✓
✓
✓
20..
✓
✓
✓
26..
✓
✓
✓
26..
4-pipe with
electric heater
✓
✓
✓
✓
✓
1)
20..
✓
✓
✓
26..
✓
✓
✓
2)
26..
4-pipe/2-stage
✓
✓
✓
✓
20..
✓
✓
✓
26..
Heating / Cooling
with 6-port valve
✓
26..
Heating / Cooling
with 6-port valve
as changeover
and PICV valve
✓
✓
✓
3)
26..
1)
Only available for cooling actuator
2)
Only selectable for electrical heater
3)
Relay outputs for 6-port valve as changeover
Note: On/off (2-pos) on RDG20..KN are a triac outputs (max 1A), and relay outputs
(max 5(4)A) on RDG26..KN
Overview

Siemens RDG2 KN Series Specifications

General

Brand	Siemens
Model	RDG2 KN Series
Category	Thermostat
Language	English