Common Point
Supply
Connection for
position indication
Changing over time
Wiring diagram:
S1 ...
contact switch 1
S2 ...
contact switch 2
S3 ... contact switch 3
S4 ... contact switch 4
M
...
motor
ST ...
disc cam
U ... electricity supply
24V DC
17.
3-ways L-ball
Position of ball valve
Common Point
14
3
12
12 sec
12 sec
12 –
24V AC 50/60 Hz
Position 1
Position 2
11
4
5
13
14
12 sec
24V
Position 3
11
www.praher-plastics.com
6
15
12 sec
Position 4