Page 96 of 192
Feedback specifications: Potentiometer
E1 (power switch) F6 (potentiometer)
1 Potentiometer 0V
2 Not connected
3 M+ (motor/power)
4 Potentiometer output
5 Potentiometer VCC
6 M- (motor/power)
Feedback specification
VCC max. 15 V
Potentiometer total resistance 10 kΩ ± 20%
Non-linearity ±2%
Hysteresis ±2%
Calculation of output vs. SL/pitch
Notice: Only one gearing available for stroke length variants up to 700 mm
The output ratio of a potentiometer for a given position is defined as:
where SL
position
is the actual position in millimeters on the stroke length (SL), relative to end-stop inwards. In that position, the potentiometer output is
5% of full-scale. Spindle pitch is dependent on the variant, whose value can be found in the table below:
Variant Pitch [mm/rev]
4000 N 20
5000 N 16
6000 N 12
Example, in a system connecting a 10 V supply to potentiometer with an SL position of 400 mm and 6000 N variant, the output voltage at the given
position is:
Ordering code no.: 0P