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Appendix A Rear Panel Connector Pinout Details
A.2
Rear Panel Drive Channel Connectors
The ‘DRIVE CHANNEL’ connectors provide connection to the motors. The pin
functions are the same for each channel and are detailed in Fig. A.4. In each case the
signal must be referenced to the indicated return pin in order to be true.
Fig. A.4 DRIVE CHANNEL Connector Pin Identification
Pin
Description
Return
1
Encoder 1 +ve
2
2
Encoder 1 -ve
1
3
Encoder 2 +ve
4
4
Encoder 2 -ve
3
5
User 5V I/O
12
6
7
Phase 2 -ve
14
8
Phase 1 -ve
15
9
CW limit switch
11
10
CCW limit switch
11
11
Limit Switch User 0V
12
User 0V
5
13
14
Phase 2 +ve
7
15
Phase 1 +ve
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
