Siemens RDG400 Basic Manual

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Siemens RDG400 Basic Documentation CE1P3182en
Building Technologies 2015-05-20
4.5 Applications overview
The thermostat supports the following applications, which can be configured via
DIP switches at the rear of the unit. The control output for the damper actuator is
either DC 0…10 V (factory setting) or 3-position (see parameter P47), and for the
heating/cooling output On/Off, PWM, 3-position or DC 0…10 V.
Application
(set via DIP switches 1…3)
DIP
switches
Control output
(set via DIP switches
4 and 5)
Single-duct
· DC 0…10 V damper actuator
· 3-position damper actuator
YV
T
B1
M
V
1 2 3 4 5
ON
OFF
DC 0…10 V
3-position
Single-duct with electric heater
· DC 0…10 V damper actuator and On/Off,
PWM or 3-position electric heater
· 3-position damper actuator and
DC 0…10 V electric heater
YV
YE
M
V
T
B1
1 2 3 4 5
ON
OFF
DC 0…10 V
On/Off, PWM or
3-position
Single-duct and radiator/floor heating
· DC 0…10 V damper actuator and On/Off,
PWM or 3-position radiator
· 3-position damper actuator and
DC 0…10 V radiator
YR
YV
T
B1
1 2 3 4 5
ON
OFF
DC 0…10 V
On/Off, PWM or
3-position
Single-duct heating/cooling coil
· DC 0…10 V damper actuator and On/Off,
PWM or 3-position heating/cooling
· 3-position damper actuator and
DC 0…10 V heating /cooling
YV
M
V
YHC
T
B2
T
B1
1 2 3 4 5
ON
OFF
DC 0…10 V
On/Off, PWM or
3-position
Legend YHC Heating or heating/cooling valve actuator B1 Return air temperature sensor or external room
temperature sensor (optional)
YV damper actuator B2 Changeover sensor (optional)
YE Electric heater

Siemens RDG400 Specifications

General

Brand	Siemens
Model	RDG400
Category	Thermostat
Language	English