Siemens RDG400 사용자 설명서

 

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Siemens 

RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation 

CE1P3182en 

Building Technologies 

Engineering 

28 May 2009 

 

 

 

   

G    X1    M    X2           D1    GND

G0

SELV

 

G, G0     Operating voltage AC 24 V 

Y10/G0    Control output for DC 0…10 V actuator 

Y1/G, Y2/G   Control output for 2-position, PWM or 3-position actuators 

X1, X2     Multifunctional input for temperature sensor (e.g. QAH11.1)  
 

   or potential-free switch 

 

   Factory setting: 

 

   - X1 = external room temperature sensor 

 

   - X2 = sensor or switch for automatic heating / cooling 

 

              changeover 

M 

   Measuring neutral for sensor and switch 

D1, GND     Multifunctional input for potential-free switch.  
 

   Factory setting: Operating mode switchover contact