Connection Diagrams - WIKA TSD-30 Mode D'emploi

6. Commissioning, operation
The correct torque depends on the dimensions of the process
■
connection and the sealing used (form/material).
When screwing in, do not cross the threads.
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For information on tapped holes and welding sockets, see Technical
■
Information IN 00.14 at www.wika.com.
The instrument must be earthed via the process connection.
■
Attach the connector and screw it in hand-tight.
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Seal
Correct sealing of the process connections with parallel threads at the sealing
face must be made using suitable flat gaskets, sealing rings or WIKA profile

sealings. The sealing of tapered threads (e.g. NPT threads) is made by provid-
ing the thread with additional sealing material such as, for example, PTFE tape
(EN 837-2).
For further information on sealings see WIKA data sheet AC 09.08 or under www.wika.com.

Connection diagrams

Circular connector M12 x 1, 4-pin
Assignment
U+ U- S+
1 3 2
WIKA operating instructions temperature switch model TSD-30
SP1 SP2
4 2
Circular connector M12 x 1, 5-pin
Assignment
U+ U- S+
1 3 5
GB

SP1 SP2
4 2
15