Electrical connection
Fig. 8
To guarantee the protection class IP 65 according to EN 60529, the connecting cable has
to have a sheathing diameter of between 4.5 and 10 mm.
Furthermore, ensure that all seals , and at the plug connector are inserted correctly.
Level switch version VHS0.../VKS0...
1
Reed contact
2
Reed contact
3
not occupied
not occupied
Fig. 11
*) To prevent electrostatic charging the VH...X devices have to be connected to the equipotential
bonding via the elbow plug connector.
5.3 Sensor plug M12x1 (4-pole)
Only use suitable M12x1 coupling sockets for the connection. These are supplied as ac-
cessories with either a directly moulded cable or for self-assembly.
Pin assignment of the coupler connector:
1
Reed contact
4
Reed contact
2
not occupied
3
not occupied
Fig. 12
5.4 Fixed connecting cable
Connect the connecting cable according to the connection diagram ( Fig. 13):
Level switch version
VH60.../VK60...
brown
blue
Fig. 13
*) To prevent electrostatic charging the VH...X devices have to be connected to the equipotential
bonding via the fixed connecting cable.
- 26 -
Fig. 9
1
2
Reed contact
3
not occupied
Reed contact
Reed contact
Level switch version VHS0...X
Reed contact
3
4
Reed contact
not occupied
1
2
Reed contact
not occupied
VH60...X
brown
blue
green
/yellow
© SIKA • Ea1300_LevelSwitch • 06/2017
VH... / VK...
Fig. 10
1
Reed contact
2
Reed contact
3
not occupied
Equipotential bonding*
Reed contact
Reed contact
Equipotential-
bonding*