Connection Examples - Siemens SINAMICS Series Operating Instructions Manual

Additional system components
7.3 Sensor Module Cabinet-Mounted SMC30
7.3.4

Connection examples

Connection example 1: HTL encoder, bipolar, with reference signal
Figure 7-8
Signal cables must be twisted in pairs in order to improve resistance to induced interference.
Connection example 2: HTL encoder, unipolar, with reference signal
Figure 7-9
Because the physical transmission properties are more robust, the bipolar connection
1)
should always be used. The unipolar connection should only be used if the encoder type
does not output push-pull signals.
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Connection example 1: HTL encoder, bipolar, with reference signal
Connection example 2: HTL encoder, unipolar, with reference signal
1)
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A