Siemens SIMOTION Operating Instructions Manual page 59

Encoder properties
Incremental encoder
Table 4-12
Property
Transmission procedure:
Output signals:
Max. output frequency:
Phase shift of Track A to
Track B:
Current consumption:
Signal forms of incremental encoders
Figure 4-9
SIMOTION C
Operating Instructions, 11/2016, A5E33441428B
Incremental encoder properties
Condition
Differential transmission using 5 V rectangular signals (as in RS422
standard)
Track A as non-inverted and inverted signal
Track B as non-inverted and inverted signal
Zero signal Z as non-inverted and inverted signal
1 MHz
90° ± 30°
max. 300 mA
Signal forms of incremental encoders
4.6 Onboard measuring system interface (C230-2, C240)
Interfaces
59