Connection Diagrams - Siemens RDG100 Basic Documentation

Note
RDG100...
Application
 2-pipe
 2-pipe & radiator
 4-pipe
 2-stage
 2-pipe & el. heater
 4-pipe & el. heater
Siemens
Building Technologies
6.2

Connection diagrams

For details concerning connection of peripheral devices and setting of the DIP
switches, please refer to the Mounting Instructions:
– M3181.1 (RDG100, RDG100T)
– M3181.2 (RDG110)
– M3181.3 (RDG140, RDG160)
– M3181.4 (RDG100T/H)
1- or 3-speed fan
V1 V2
 
YHC
YHC YR
YH YC
1st 2nd
YHC E1
YH YC
E1
RDG100, RDG100T, RDG110, RDG140, RDG160
Engineering
N1 Room thermostat RDG100..
M1 1- or 3-speed fan
V Valve actuators:
ON/OFF or PWM, 3-position,
heating, cooling, radiator,
heating / cooling, 1st or 2nd
stage
E1 Electric heater
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
E1 Electric heater with relay /
contactor Y
st nd st nd
1 / 2 1 / 2 stage
Basic Documentation
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CE1P3181en
14 Dec 2011