turck BL20 Series - 7.12 Digital input module, BL20 Economy, 16 DI, 24 VDC, negative switching (sourcing); 7.12.1 Technical data

Digital Input Modules
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7.12 Digital input module, BL20 Economy, 16 DI, 24 VDC, negative switching (sourcing)
7.12.1 Technical data
Fig. 93: BL20-E-16DI-24VDC-N
Fig. 94: Block Diagram
Technical data
Designation BL20-E-16DI-24VDC-N
Number of channels 16
Nominal voltage from supply terminal U
L
24 VDC
Current from supply terminal < 3 µA (inputs inactive)
< 40 mA (inputs active)
Nominal current from module bus I
MB
< 22 mA (inputs inactive)
< 35 mA (inputs active)
Input voltage, nominal value at 24 VDC
Low level U
LOW
> (U
L
- 5 V)
High level U
HIGH
< (U
L
- 11 V)
Input current
11516
...
. . .
GND (5 V DC)
5 V DC
GND
L
U
L
(24 V DC)
16 x
5VDC
Filter Filter Filter
Logic
Field
Module bus