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General information – WIKA PSD-31 User Manual

Page 5

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5

WIKA operating instructions pressure switch model PSD-3x

GB

11430486.06 02/2012 GB/D/F/E

Explanation of symbols

WARNING!

... indicates a potentially dangerous situation which can result in serious injury or death if not

avoided.

CAUTION!

... indicates a potentially dangerous situation which can result in light injuries or damage to

the equipment or the environment if not avoided.

Information

… points out useful tips, recommendations and information for efficient and trouble-free

operation.

Abbreviations

U

+

Positive power terminal

U-

Negative power terminal

S

+

Analogue output

SP1

Switch point 1

SP2

Switch point 2

C

Communication with IO-Link

1. General information

This manual is related to the following products: