turck BL20 Series - 7.6 Digital input module, 4 DI, 24 VDC, positive switching (sinking); 7.6.1 Technical data

Digital Input Modules
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7.6 Digital input module, 4DI, 24 VDC, positive switching (sinking)
7.6.1 Technical data
Fig. 63: BL20-4DI-24VDC-P
Fig. 64: Block Diagram
Technical data
Designation BL20-4DI-24VDC-P
Number of channels 4
Nominal voltage from
supply terminal U
L
24 VDC
Nominal current from supply terminal I
L
40 mA
Nominal current from module bus I
MB
29 mA
Power loss of the module, typical ca. 1 W
Input voltage, nominal value at 24 VDC
Low level U
LOW
- 30 V…+5 V
High level U
HIGH
15 V…30 V
Input current
24 V DC
GND
Logic
24 Module supplyV DC
5 Module busV DC
Galvanic isolation
Field
Filter Filter Filter Filter