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Siemens RDF300… / RDF340... / RDF400… / RDF600… Basic Documentation CE1P3076.en
Smart Infrastructure 2020-02-21
Applications for Universal systems
Application and output signal, DIP switches, diagram
· Chilled / heated ceiling
ON/OFF
(heating or cooling)
ON
1 2
RDF300...
RDF400...
RDF600...
· Chilled / heated ceiling
ON/OFF
(heating or cooling)
with electrical heater
ON
1 2
RDF300...
RDF400...
RDF600...
· Chilled / heated ceiling
modulating, DC 0…10 V
(heating or cooling)
ON
1 2
RDF340
· Chilled / heated ceiling
modulating, DC 0…10 V
(heating or cooling)
with electrical heater
ON
1 2
RDF340
N1T
B1
T
B2
T
D3
V1
N1T
E1
B1
T
B2
T
D3
V1
· Chilled / heated ceiling
modulating, 3-position
(heating or cooling)
ON
1 2
RDF300...
RDF400...
RDF600...
· Chilled ceiling and
radiator ON/OFF
(heating and cooling)
ON
1 2
RDF300...
RDF400...
RDF600...
ON
1 2
RDF340
N1T
B1
T
B2
T
D3
V1
N1T
B1
T
D3
V2
V1
V1 Heating or heating / cooling valve actuator B1 Return air temperature sensor or external room
temperature sensor (optional)
V2 Cooling valve actuator B2 Changeover sensor (optional)
E1 Electrical heater D3 Dewpoint sensor