VDO SENSORS - INSTRUMENTATION V3.0 Manual page 26

Pressure Switches – Common Ground or Insulated Return*
Common Ground or Insulated Return
Technical Data
Rated voltage:
6 V to 24 V
Switching capacity:
5 W max. non-inductive
Switch point:
SF = Contact closes as pressure falls
SS = Contact closes as pressure rises
OF = Contact opens as pressure falls
OS = Contact opens as pressure rises
Contacting mode:
Slow-acting
Contact chamber:
E = vented; D = unvented
Overpressure safety:
15, 30, 40, 50 or 350 bar max.
(short periods only for 2 sec)
Operating temperature:
-25° C to +140° C
(up to +140° C for 1 hour max.
at threaded connector)
* Depending on connection
26
Dimensions
Form 1
Type of Connection
A B
1-pole Common 1-pole Common
Ground Ground
Screw M4 x 5 Screw M4 x 5
6.3 x 0.8 mm
E F
Insulated Return Insulated Return
Screw M4 x 5 Screw M4 x 5 (2x)
(2x) Connecting
Eye (2x)
*
Form 2
Connection
Hex width
27 mm
Thread
C
1-pole Common
Ground
6.3 x 0.8 mm
riveted
G
Insulated Return
6.3 x 0.8 mm
riveted
Connection
Thread
ø 45 mm
D
1-pole Common
Ground
Screw M4 x 5
6.3 x 0.8 mm
50° /90°
H
1-pole Common
Ground
Connector pin
ø 4 mm