Table of contents
1
Security information.............................................................................................................................. 5
2
Preface ................................................................................................................................................... 7
3
4
Product overview ................................................................................................................................. 11
4.1
I/O module......................................................................................................................... 11
4.2
Accessories ........................................................................................................................ 12
4.3
Output disable switch ........................................................................................................ 13
4.4
4.5
Terminal blocks.................................................................................................................. 14
5
Terminal ............................................................................................................................................... 15
5.1
Pin assignment .................................................................................................................. 15
5.2
5.3
5.4
Schematic circuit diagram .................................................................................................. 17
6
Parameters........................................................................................................................................... 19
6.1
Parameter types................................................................................................................. 19
6.2
6.3
6.3.1
6.3.2
IO redundancy ................................................................................................................... 20
6.3.3
6.3.4
6.3.5
Diagnostics, Wire break ...................................................................................................... 21
6.3.6
Wire-break check ............................................................................................................... 21
6.3.7
Channel activated .............................................................................................................. 22
6.3.8
Reaction to CPU STOP......................................................................................................... 22
6.3.9
Substitute value ................................................................................................................. 22
6.3.10
Potential group .................................................................................................................. 22
7
Displays and interrupts ........................................................................................................................ 25
7.1
Status and error displays .................................................................................................... 25
7.2
LEDs .................................................................................................................................. 26
7.2.1
DIAG LED ........................................................................................................................... 26
7.2.2
MT LED .............................................................................................................................. 26
7.2.3
PWR LED ............................................................................................................................ 27
7.2.4
7.3
Interrupts .......................................................................................................................... 28
DQ 16x24VDC/0.5A
Equipment Manual, 10/2021, A5E39265993-AD
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