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7.5.4
Pin assignment
Flat connector X1
Cable SC62 is used to connect the interface module to the SIMATIC TDC components (for
further information, refer to the documentation for the SIMATIC TDC components).
Digital outputs, terminal strip X2
Table 7- 6
Conductor cross-section
The minimum conductor cross-section for the terminal block X1 is 0.2mm² and the maximum
is 2.5 mm².
SIMATIC TDC hardware
System Manual, 12/2013, A5E01114865-07
Pin assignment of the digital outputs of interface module SB71
Terminal
Designation
1
Digital output 1
2
Digital output 2
3
Digital output 3
4
Digital output 4
5
Digital output 5
6
Digital output 6
7
Digital output 7
8
Digital output 8
51
0 V, digital output 1
52
0 V, digital output 2
53
0 V, digital output 3
54
0 V, digital output 4
55
0 V, digital output 5
56
0 V, digital output 6
57
0 V, digital output 7
58
0 V, digital output 8
Interface module
7.5 Interface module SB71
187
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