Expert Functions
5.6 Measuring Function
Connection of the SINAMICS S120 to the Technology CPU
156 Product Information, 09/2011, A5E00480378-04
5.6.2 Measuring using the integrated inputs on the CU320
Introduction
Various sensors and actuators can be connected using the digital inputs and outputs to the
12-pole X122 and X132 front connectors.
Three pins of each of the X122 and X132 interfaces are provided as fast inputs and can be
used, for example, for measuring inputs.
Terminal Pin Fast input/output
7 DI/DO 8
8 DI / DO 9
10 DI / DO 10
X122
11 DI / DO 11
7 DI / DO 12
8 DI / DO 13
10 DI / DO 14
X132
11 DI / DO 15
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