Page 58 of 295
Item Specification Comment
Pin configuration
Pin 1 GND
Pin 2 VCC
Pin 3 M+
Pin 4 HALL A
Pin 5 HALL B
Pin 6 M-
Connector front view:
VCC 4-15V Feedback circuit has to be powered 50ms before driving, and until
actuator has stopped.
Current Maximum 20 mA.
See diagram.
Hall A/B tstate is minimum 5 ms in all states (11,10,00,01)
Duty cycle Hall A 30-70%
Duty cycle Hall B 30-70%
Low level <GND+0.5V @10kΩ and 1nF load
High level >VCC-0.5V @10kΩ and 1nF load
Driving out, the Hall B signal will go high when
Hall A signal is low.
Driving in, the Hall A signal will go high when Hall
B signal is low.w
Resolution The feedback system gives 12 state shifts per
spindle turn.
3 mm pitch => 0.25 mm per shift
4 mm pitch => 0.3333 mm per shift
On 100 mm stroke you will have the following number of pulses:
3 mm pitch => 400 shifts
4 mm pitch => 300 shifts
Hall feedback
Dual Hall, encoded is used only for LINAK A/S control boxes.
Dual Hall, digital is used for non-LINAK A/S control boxes.
Feedback specification: dual Hall, digital positioning.
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