Siemens 6SL3210-1SE16-0AA0 [168/318] Interfaces

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Siemens 6SL3210-1SE31-1UA0 [168/318] Signal cables must be twisted in pairs in order to improve noise immunity against induced noise
CU305 Control Units
6.3 Interfaces
Manual
168 Manual, 01/2011, 6SL3097-4AC10-0BP2
Connection example 1: HTL encoder, bipolar, with reference signal
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Figure 6-4 Connection example 1: HTL encoder, bipolar, with reference signal
Signal cables must be twisted in pairs in order to improve noise immunity against induced
noise.
Connection example 2: HTL encoder, unipolar, with reference signal
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Figure 6-5 Connection example 2: HTL encoder, unipolar, with reference signal
1)
1)
Because the physical transmission media is more robust, the bipolar connection 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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