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Prior Scientific Instruments (Suzhou) Ltd.
509 Tayun Plaza, 188 Tayun Road
Suzhou, 215000
China
Phone: +86 (0)512 6617 5866
Section 12: Controller Z connector Pinout
The 15 way D connector on the PureFocus850 controller allows connection to either a stepper motor
or a piezo actuator system which can accept an analogue 0-10V input. Pin connections are as follows:
Pin Number Function
Commments
1
Motor Phase A+
Minimum motor current rating = 1A.
9
Motor Phase A-
2
Motor Phase B+
10
Motor Phase B-
3
Limit ve
Limit switches should be wired “normally open”
11
Limit Switch –ve
4
Limit Switch Common
12
Piezo Ground Return
15
Piezo Output (0-10V)
