Siemens RDG400 - Manual (Page 13)

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Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en
Building Technologies Functions 28 May 2009
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 DIP switch Control output
DC 0…10 V
Single-duct
• DC 0…10 V damper actuator
• 3-position damper actuator
YV
T
B1
M V
1 2 3 4 5
ON
OFF
3-position
DC 0…10 V
Single-duct with electrical heater
• DC 0…10 V damper actuator and
ON/OFF, PWM or 3-position electrical
heater
• 3-position damper actuator and
DC 0…10 V electrical heater
YV
YE
M V
T
B1
1 2 3 4 5
ON
OFF
ON/OFF, PWM or
3-position
DC 0…10 V
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
ON/OFF, PWM or
3-position
DC 0…10 V
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
Y1
T
B2
T
B1
1 2 3 4 5
ON
OFF
ON/OFF, PWM or
3-position
Key Y1 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 Electrical heater