turck BL20 Series - 8.5 Analog input module, 2 AI, Pt-;Ni sensors; 8.5.1 Technical data

Analog Input Modules
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8.5 Analog input module, 2 AI, Pt-/Ni sensors
8.5.1 Technical data
Fig. 130: BL20-2AI-PT/NI-2/3
Fig. 131: Block Diagram
Technical data
Designation BL20-2AI-PT/NI-2/3
Number of channels 2
Nominal voltage from supply terminal U
L
24 VDC
Nominal current from supply terminal I
L
 30 mA
Nominal current from module bus I
MB
45 mA
Power loss of the module, typical
< 1 W
Measurement current < 1 mA
Destruction limit > 30 VDC
Logic
24 Module supplyV DC
5 Module busV DC
Galvanic isolation
Field
D/A Converter
Reference
Channel selection
24 V DC
GND