Connection Diagrams - Siemens RDG100 Basic Documentation

Note
RDG100..
Application
2-pipe
2-pipe and
radiator
4-pipe
2-stage
2-pipe and
electric heater
4-pipe and
electric heater
Siemens
Building Technologies
6.2

Connection diagrams

For details concerning connection of peripheral devices and setting of the DIP
switches, please refer to Mounting Instructions:
– [4] M3181.1 (RDG100, RDG100T)
– [5] M3181.2 (RDG110)
– [7] M3181.4 (RDG100T/H)
– [6] M3181.5 (RDG160T)
– [9] M3183.1 (RDG110U)
– [10] M3183.2 (RDG160TU)
1-speed or 3-speed fan
V1 V2
YHC
YHC YR
YH YC
YHC1 YHC2
YHC YE
YH YC
YE
RDG100.., RDG110.., RDG160T.. Basic Documentation
Engineering
N1 Room thermostat RDG100..
M1 1-speed or 3-speed fan
V Valve actuators:
On/Off, heating, cooling, radiator,
st
heating/cooling, 1 or 2
S1, S2 Switch (keycard, window contact, etc.)
S3 Switch at SELV input (keycard,
window contact)
B1, B2 Temperature sensor (return air
temperature, external room
temperature, changeover sensor, floor
temperature limit, etc.)
Q Relay outputs
Y1...Y4 Triac outputs
YH Heating valve actuator
YC Cooling valve actuator
YHC Heating/cooling valve actuator
YR Radiator valve actuator
YE Electric heater with relay/contactor Y
st
YHC1/YHC2 1 /2
nd
stage
nd
stage
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CE1P3181en
2015-07-29