Connecting
7.9 Digital inputs/outputs
NCU 7x0.3 PN
Manual, 09/2011, 6FC5397-1EP40-0BA0
71
Table 7- 26 X142 digital inputs/outputs
Pin Signal name Signal type Meaning
1 - - Reserved, do not use
2 - - Reserved, do not use
3 IN/OUT0 B Digital NC input 1
4 IN/OUT1 B Digital NC input 2
5 M GND Ground
6 IN/OUT2 B Digital NC input 3
7 IN/OUT3 B Digital NC input 4
8 M GND Ground
9 IN/OUT4 B Digital NC output 1
10 IN/OUT5 B Digital NC output 2
11 M GND Ground
12 IN/OUT6 B Digital NC output 3
13 IN/OUT7 B Digital NC output 4
14 M GND Ground
Signal type: B = Bidirectional; GND = reference potential (ground)
Position of connectors
;; ;
Figure 7-11 Digital inputs/outputs (interfaces X122, X132 and X142)
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