Interface module
7.6 Interface modules SU12 und SU13
SIMATIC TDC hardware
214
System Manual, 08/2017, A5E01114865-AL
7.6.4
Pin/terminal assignment X1/X2
The screw terminal numbers of X2 are identical with the numbering of ribbon cable
connector in accordance with the pin counting mode.
Conductor cross-sections
Interface module
Minimum conductor cross-
section on terminal block X2
Maximum conductor cross section
on terminal block X2
SU12
0.2 mm²
2.5 mm².
SU13
0.2 mm²
1.5 mm².
SU12
Figure 7-13 SU12 circuit diagram
The components are described in chapter Function description (Page 212).
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