Connecting; Safety Notes; Cable Version - Siemens Pointek CLS100 Operating Instructions Manual

Connecting

3.1

Safety notes

Intrinsically safe supply
For intrinsically safe models, power must be supplied from an Intrinsically Safe power source,
otherwise protection is no longer guaranteed.
Process pressure
The device construction allows process over-pressure up to 10 bar (146 psi). This pressure is
allowed for test purposes. The definition of the Ex approvals are only valid for a container-
over-pressure between -0.2...+0.1 bar (-2.9 ...+1.45 psi). For higher or lower pressures, the
approvals are not valid.
Chemical resistance against the medium
If the equipment is likely to come into contact with aggressive substances, then it is the
responsibility of the user to take suitable precautions that prevent it from being adversely
affected, thus ensuring the type of protection is not compromised. Aggressive substances,
e.g. acidic liquids or gases that may attack metals, or solvents that may affect polymeric
materials.
3.2

Cable version

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8
Ground
White
Red
Black
Compact Operating Instructions, 05/2021, A5E32146158-AB
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Pointek CLS100