Wiring Diagram
755E6
Ottobock | 15
755Z31=220V
Printed circuit board 230 V
755Z4
Valve set
755Z7
Non-return gasket
755Z30
Non-return valve
755Z27=110V
Solenoid valve
755Z27=220V
Solenoid valve
755Z28=110V
Pump relief valve
755Z28=220V
Pump relief valve
To ensure a safe operation of the vacuum machine, the original spare parts and accessories must be used only. When
ordering spare parts, please specify the serial number on the nameplate.
14 Wiring Diagram
Terminals connection
Terminal block 1
Terminal
1
N
Switch output
Terminal
2
L1
Switch output
Terminal
3
N
MV2
Solenoid valve, right
Terminal
4
N
MV1
Pump relief valve
Terminal
5
N
MV3
Solenoid valve, left
Terminal
6
L1
MV2
Solenoid valve, right
Terminal
7
L1
MV1
Pump relief valve
Terminal
8
L1
MV3
Solenoid valve, left
Terminal
9
L1
Pump
Terminal
10
N
Pump
Terminal block 2
Terminal
1
L1
Mains
Terminal
2
N
Mains
Terminal
3
N
Switch input
Terminal
4
L1
Switch input
Terminal
5
Terminal
6
SL
Mains
Terminal
7
SL
MV2
Solenoid valve, right
Terminal
8
SL
MV1
Pump relief valve
Terminal
9
SL
MV3
Solenoid valve, left
Terminal
10
SL
Pump
