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Digital Input Modules
321-1BL00 - DI 32xDC 24V
Structure
Pin assignment Circuit diagram Status monitor
Pin
Assignment
1
not used
2...9
Input
I+0.0...I+0.7
12...19
Input
I+1.0...I+1.7
20
Ground
21
not used
22...29
Input
I+2.0...I+2.7
32...39
Input
I+3.0...I+3.7
40
Ground
28
1
LEDs
2
flap with labeling strip
3
contact bar
4
flap opened with inner label
Circuit
diagram
VIPA System 300S
LED
Description
.0
LEDs (green)
...
I+0.0 to I+3.7
.7
from ca. 15V on, the
signal is recognized
as "1" and the
according LED is acti-
vated
HB140 | SM-DIO | | en | Rev. 16-43
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