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3 Hardware Connection
Table 3-3 Denition of encoder output interface
Pin Signal Description
Electrical
Specications
1 ENC_A+
Encoder phase A signal, twisted pair for this
dierential signal
RS422
dierential
output
6 ENC_A-
2 ENC_B+
Encoder phase B signal, twisted pair for this
dierential signal
7 ENC_B-
3 ENC_C+
Encoder phase C signal, twisted pair for this
dierential signal
8 ENC_C-
4 Reserved Reserved -
9 5V 5 V output -
5 DGND Digital ground/Dierential reference ground -
The wiring of encoder output is as follows:
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Figure 3-5 Wiring of encoder output