Scope; Abbreviations Used; Symbols Used - SICK IN4000 Direct Manual Del Usuario

Operating instructions
IN4000 Direct
OSSD
PLC
Recommen-
dation
Note
Ν, ∏, ν
= Take
action ...

WARNING
8012183/ZWH0/2018-06-05
Subject to change without notice
About this document
1.4

Scope

These operating instructions are original operating
instructions.
These operating instructions are applicable to the
IN4000 Direct non-contact safety switch.
1.5

Abbreviations used

Output signal switching device = signal output that
drives the safety circuit
Programmable logic controller
1.6

Symbols used

Recommendations are designed to give you some
assistance in your decision-making process with
respect to a certain function or a technical measure.
Refer to notes for special features of the device.
LED symbols describe the state of a diagnostics LED.
Examples:
The LED is illuminated constantly.
Ν
The LED is flashing.
∏
The LED is off.
ν
Instructions for taking action are shown by an arrow.
Read carefully and follow the instructions for action.
Warning!
A warning notice indicates an actual or potential risk
or health hazard. They are designed to help you to
prevent accidents.
⋅ Read carefully and follow the warning notices!
© SICK AG • Germany • All rights reserved
en
Chapter 1
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