C6097 · Edition 01.19 12
Function
3.6 Wiring
When using silicone tubes, only use silicone tubes which
have been sufficiently cured. Vapours containing sili-
cone can adversely affect the functioning of electrical
contacts. In the case of low switching capacities, such
as 24 V, 8 mA, for example, we recommend using an
RC module (22 Ω, 1 μF) in air containing silicone or oil.
NO
C = 1 µF R = 22 Ω
2
NC
1
COM
3
In the case of high humidity or aggressive gas compo-
nents (H
2
S), we recommend using a pressure switch
with gold contact due to its higher resistance to corro-
sion. Closed-circuit current monitoring is recommend-
ed under difficult operating conditions.
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