Mounting; Safety - SICK deTec4 Ex Operating Instructions Manual

5

Mounting

5.1

Safety

8022883/2019-03-07 | SICK
Subject to change without notice
Important information
DANGER
Risk of ignition or explosion
Disconnect the voltage supply before starting to mount the explosion-proof enclo‐
b
sure to avoid igniting hazardous atmospheres.
Only reconnect the voltage supply once you have completed the mounting process.
b
DANGER
Risk of ignition or explosion
If you have to remove the cover when working on the safety light curtain, make
b
sure that the joints and o-ring are clean and undamaged before refitting the cover.
DANGER
Risk of ignition or explosion
The safety light curtain must be mounted so that there is a gap of more than
b
30 mm between all other objects and the flange joints between the housing and
the cover.
DANGER
Dangerous state of the machine
Make sure that the dangerous state of the machine is (and remains) switched off
b
during mounting, electrical installation, and commissioning.
Make sure that the outputs of the safety light curtain do not affect the machine
b
during mounting, electrical installation, and commissioning.
DANGER
Hazard due to lack of effectiveness of the protective device
If unsuitable brackets are used or if subjected to excessive vibrations, the device may
become detached or damaged.
Persons and parts of the body to be protected may not be recognized in case of non-
observance.
Only use SICK-approved brackets for mounting.
b
Take appropriate measures for vibration damping if vibration and shock specifica‐
b
tions exceed the values and test conditions specified in the data sheet.
DANGER
Hazard due to lack of effectiveness of the protective device
Persons and parts of the body to be protected may not be recognized in case of non-
observance.
Do not do repair work on device components.
b
Do not make changes to or manipulate device components.
b
Apart from the procedures described in this document, the device components
b
must not be opened.
MOUNTING
O P E R A T I N G I N S T R U C T I O N S | deTec4 Ex
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