turck BL20 Series - 7.3 Digital input module, 2 DI, 24 V DC, positive switching (sinking); 7.3.1 Technical data

Digital Input Modules
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7.3 Digital input module, 2DI, 24 V DC, positive switching (sinking)
7.3.1 Technical data
Fig. 45: BL20-2DI-24VDC-P
Fig. 46: Block Diagram
Technical data
Designation BL20-2DI-24VDC-P
Number of channels 2
Nominal voltage from
supply terminal U
L
24 VDC
Nominal current from supply terminal I
L
20 mA
Nominal current from module bus I
MB
28 mA
Power loss of the module, typical ca. 0.7W
Input voltage, nominal value at 24 VDC
Low level U
LOW
- 30 V…+5 V
High level U
HIGH
11 V…30 V
Input current
Logic
24 Module supplyV DC
24 V DC
GND
5 Module busV DC
Galvanic isolation
Field
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