INFICON VSC150A absolute switch, passiv - Manual (Page 11)

2.2.1 Connection of the Vacuum Switch
The Vacuum Switch is connected as follows:
- Unscrew fastening screw completely (4/3); lift-off
connecting box and gasket (4/2) from the Vacuum
Switch.
- Detach insert (4/4) applying a screwdriver at (4/5).
Note
Socket contact 3 (4/4) and protective ground conductor
are not connected!
See Fig. 5 for connection cables.
- Connect socket contact 1 (4/4) to terminal A on the swit-
ching amplifier (see fig. 5).
- Connect socket contact 2 (4/4) to terminal B on the
switching amplifier (see fig. 5).
Reassemble in the reverse order.
11
11
tina42e1 (2005-03) VSC150.ga
tina42e1 (2005-03) VSC150.ga
2.2.1 Connection of the Vacuum Switch
The Vacuum Switch is connected as follows:
- Unscrew fastening screw completely (4/3); lift-off
connecting box and gasket (4/2) from the Vacuum
Switch.
- Detach insert (4/4) applying a screwdriver at (4/5).
Note
Socket contact 3 (4/4) and protective ground conductor
are not connected!
See Fig. 5 for connection cables.
- Connect socket contact 1 (4/4) to terminal A on the swit-
ching amplifier (see fig. 5).
- Connect socket contact 2 (4/4) to terminal B on the
switching amplifier (see fig. 5).
Reassemble in the reverse order.
1 2 3 4
5
2
1 3
Fig. 4 Vacuum Switch (electrical connection)
Key to Fig 4
1 Vacuum Switch
2 Gasket
3 Fastening serew
4 Insert
5 Point for screwdriver
Pin-out
1 Contact pin
2 Frame ground
1 2 3 4
5
2
1 3
Fig. 4 Vacuum Switch (electrical connection)
Key to Fig 4
1 Vacuum Switch
2 Gasket
3 Fastening serew
4 Insert
5 Point for screwdriver
Pin-out
1 Contact pin
2 Frame ground