Data Sheet for Product

9/10
Siemens RCU50... Room Thermostat CE1N3045en
Smart Infrastructure 2021-12-08
Connection diagram
N1 Room thermostat
S1 External operating mode changeover
switch
B1 Setpoint shift (outside temperature
compensation)
B2 Changeover sensor for automatic
heating/cooling changeover
Y1 VAV/CAV system,
DC 0...10V actuator for heating or cooling
N1 Room thermostat
Y1 VAV/CAV system,
DC 0...10V actuator for heating or cooling
RCU50 and RCU50.1
in VAV
/CAV
or AHU
RCU50.2
in VAV
/CAV
or AHU