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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.
C = 1 µF
In the case of high humidity or aggressive gas compo-
nents (H
S), we recommend using a pressure switch
2
with gold contact due to its higher resistance to corro-
sion. Closed-circuit current monitoring is recommend-
ed under difficult operating conditions.
C6097 · Edition 01.19
R = 22 Ω
NO
COM
2
NC
3
1
12
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