Siemens Climatix S300 HRV - Page 34

Controller board
4 x analog inputs (resistor)
2 x digital inputs
4 x multi-type inputs
3 x digital outputs (relay)
4 x analog outputs
1 x digital output (triac)
Interface Type Note
B1, B2, B3, B4 Analog Input
1) Resistor NTC10k
AI
X1, X2 Analog Input
1) Measuring 0…10V
2) Tacho puls (max. 300Hz)
AI
X3 Analog / Digital (Binary) Input
1) Measuring 0…10V
2) Potential free contact (NO or NC)
AI, BI
A1, A2, A3, A4 Analog Output
1) Signal 0…10V
AO
X8 Analog / Digital (Binary) Input
1) Resistor NTC10k
2) Potential free contact (NO or NC)
AI, BI
D1, D2 Digital (Binary) Input
1) Potential free contact (NO or NC)
BI
Q1, Q2, Q3 Relay (Binary) Output
1) Potential free contact (NO)
BO
Y1 Digital (Binary) / Analog Output Triac VAC
1) Signal On/Off
2) Signal PWM (constant period)
BO, AO
Configuration
Configuring the hardware
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