Connection Examples - Siemens S120 Manual

8.1.4.3

Connection examples

Connection example 1: HTL encoder, bipolar, with reference signal
Figure 8-10
Signal cables must be twisted in pairs to improve immunity to induced noise.
Connection example 2: HTL encoder, unipolar, with reference signal
Figure 8-11
Because the physical transmission media is more robust, the bipolar connection should
1)
always be used. The unipolar connection should only be used if the encoder type does not
output push-pull signals.
AC Drive
Manual, (GH6), 04/2014, 6SL3097-4AL00-0BP4
Supplementary system components and encoder system integration
Connection example 1: HTL encoder, bipolar, with reference signal
Connection example 2: HTL encoder, unipolar, with reference signal
8.1 Sensor Modules
1)
367