Siemens QBM97 Series - 1.4.3 Signal Wiring Introduction; 1.4.3.1 Analog Input Configurations

Installation
Wiring
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10
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Siemens
A6V11478123_en_a
Building Technologies
2019-02-01
1.4.3 Signal wiring
The following graphics illustrate all signal types of a QBM97.
1.4.3.1 Analog inputs
Analog inputs for passive sensors
Use Connecting passive temperature sensors.
Signal types: Pt1000, LG-Ni1000, NTC10k and Ni1000
Terminal AI1, AI2
Diagram
Analog inputs for voltage signal
Use Connecting devices that supply a 0…10 V signal
Terminal AI1, AI2
Diagram
AI1
AI
2
AI1
AI2
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