Siemens SINUMERIK ONE NCU 1740 Equipment Manual page 86

Connecting
8.10 Digital inputs/outputs
In the "Default setting" column, the signals for which the associated SINAMICS parameters are set when
configuring a SINAMICS device are marked with "x".
Table 8-20
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Signal type: B = Bidirectional; GND = reference potential (ground)
Position of connectors
Figure 8-8
86
X142 digital inputs/outputs
Signal Signal Meaning
name type
- - Reserved, do not use
- - Reserved, do not use
IN/OUT0 B Digital NC input 1
IN/OUT1 B Digital NC input 2
M GND Ground for I0 - I7
IN/OUT2 B Digital NC input 3
IN/OUT3 B Digital NC input 4
M GND Ground for I0 - I7
IN/OUT4 B Digital NC output 1
IN/OUT5 B Digital NC output 2
M GND Ground for I0 - I7
IN/OUT6 B Digital NC output 3
IN/OUT7 B Digital NC output 4
M GND Ground for I0 - I7
Digital inputs/outputs (interfaces X122, X132 and X142)
$A_IN[1]
$A_IN[2]
$A_IN[3]
$A_IN[4]
$A_OUT[1]
$A_OUT[2]
$A_OUT[3]
$A_OUT[4]
Equipment Manual, 09/2022, A5E51087503B AC
Default set‐
ting
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---
fixed
fixed
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fixed
fixed
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fixed
fixed
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fixed
fixed
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NCU 1740