turck BL20 Series - 8.1 Analog input module, 1 AI, 0;4...20 mA; 8.1.1 Technical data

101
2020/09
8.1 Analog input module, 1AI, 0/4...20 mA
8.1.1 Technical data
Fig. 100: BL20-1AI-I(0/4…20MA)
Fig. 101: Block Diagram
Technical data
Designation BL20-1AI-I(0/4…20MA)
Number of channels 1
Nominal voltage from supply terminal 24 VDC
Nominal current from supply terminal I
L
50 mA
Nominal current from module bus I
MB
41 mA
Power loss of the module, typical
< 1 W
Input current 0/4...20 mA
Max. input current 50 mA
Input resistance (burden) < 125 
Cutoff frequency (-3 dB) 200 Hz
Logic
24 V DC Module supply
5 Module busV DC
Galvanic isolation
R < 125 O
Field
A/D Converter
Sensor
power supply
max. 250 mA
Reference
24 V DC
GND