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Last change 10/2018 E-P | Subject to technical modifications
Board at the control valve
No.
Name
Function
Colour
29 38 Motor Enable
Enabling piston motor
purple
28 37 Motor Direction
Direction piston motor
grey
27 36 + 5 V
Power supply
black
26 35 GND
red
25 34
Increments
Analogue output
– optical
detection of piston position
blue
24 33 Increments Enable
Enabling piston control
brown
23 32 Impulse input
Water meter pulses
white
22 31 LED production
Operation LED
yellow
21 30 LED regeneration
Regeneration-LED
green
Backside with optical detection of piston position:
Detection piston position
