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OPERATING INSTRUCTIONS
4
Mounting
4.1
Safety
en
26
O P E R A T I N G I N S T R U C T I O N S | STL70S
This chapter describes the mounting of the safe motor feedback system.
NOTE
Mounting must only be done in accordance with the specified IP enclosure rating (see
technical data).
If applicable, the system must be protected from damaging environmental influences
such as spray water, dust, impacts and temperature.
NOTE
Impacts or shocks must be prevented when mounting the safe motor feedback system.
NOTE
The safe motor feedback system must only be used with a defined mounting
kit (2105618 / 2109583). An acceleration of < 100 m/s² is permitted (see EN
61800-5.2, table D16).
WARNING
The influence of magnetic fields must be avoided. In particular, magnet fields (e.g.
holding magnets or other permanent magnets) must not come into direct contact with
the magnetic tape.
•
External magnetic fields > approx. 3 ... 4 kA/m (3.8 ... 5 mT) influence the meas‐
urement accuracy.
•
Field strengths > 150 kA/m (> 190 mT) irreversibly change the magnetization of
the magnetic tape.
WARNING
Only use the screws once. After removing the safe motor feedback system:
At the connection between the drive system and the safe motor feedback system,
►
the affected thread must be free from residue.
Use a new (unused) screw with screw adhesive on the thread during the remount‐
►
ing process.
If mounted again, the mounting kit (2105618 / 2109583) must be purchased
►
from SICK.
Disassembly
NOTE
If the safe motor feedback system has to be removed, the mounting steps are to be
carried out in reverse order.
8028430/2023-04-19 | SICK
Subject to change without notice
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