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usa.siemens.com/hvac
Thermostats
D-16
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Description Part No.
 RDG400
Specifications
Power Supply
Operating Voltage 
Frequency 
Power Consumption Including Connected Field Devices 
Multifunctional Inputs
X1-M/X2-M
 



Digital Input

 
D1-GND

 
Function Input 


Outputs
Control Output Y10-G0
 

Control Y1, Y2-G

Operational Data
Switching Differential, Adjustable
  
 
Setpoint Setting and Range
  
  

 
Multifunctional Inputs X1/X2/D1


 
Built-in Room Temperature Sensor

 
 
Settings and Display Resolution
 
 
Operation
Climatic Conditions 
Temperature
Humidity 
Connection Terminals


Housing Front Color 
Weight 
Agency Standards
EU Conformity (CE)
RCM Conformity
UL Listing
cUL 
Federal Communications Commission 


Safety Class
Degree of Protection Housing 
Pollution Class
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