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Appendix A
Rear Panel Connector Pinout Details
A.1
Rear Panel Motor Control Connector
The ‘Motor’ connector provides connection to the stepper motor actuator. The pin
functions are detailed in Fig. A.1.
Fig. A.1 MOTOR I/O Connector Pin Identification
Pin
Description
Pin
Description
1
Ground
9
Stage Identification
2
CCW Limit Switch
10
+5V
3
CW Limit Switch
11
Enc A +ve
4
Phase B -ve
12
Enc A -ve
5
Phase B +ve
13
Enc B +ve
6
Phase A -ve
14
Enc B -ve
7
Phase A +ve
15
For Future Use
8
For Future Use
Caution
DO NOT connect a motor actuator while the K-Cube is powered up.
Only use motor drive cables supplied by Thorlabs, other cables may have
incompatible wiring.
5
10
11
15
6
1
