Download Operating Instructions Non-Contact Safety Switch with

Operating Instructions Safety Switch CET.-AR-...-AH-...
Wire front release (optional)
Important:
ÌÌThe wire front release is not a safety function.
ÌÌThe wire front release is non-latching and therefore must not be used as an
escape release unless the machine manufacturer itself provides a detent
mechanism. The machine manufacturer must select and use a suitable release (escape release, emergency unlocking, etc.) for a specific application.
A risk assessment appraisal is required for this purpose. It may be necessary to take specifications from a product standard into account.
ÌÌLoss of the release function due to tension on the actuator. The door must
not be under tension during release.
ÌÌThe correct function must be checked at regular intervals.
The wire front release permits remote release of the guard locking via a pull rope.
Flexible routing of the pull rope permits release of the guard locking in inaccessible
installation situations.
Mounting the wire front release
Important:
ÌÌLoss of the release function due to mounting errors, damage or wear.
ÌÌCheck the release function every time after mounting.
ÌÌWhen routing the wire front release, ensure that it operates smoothly.
ÌÌObserve the min. bending radius (100 mm) and minimize the number of
bends.
ÌÌThe switch is not allowed to be opened.
ÌÌObserve the notes on the enclosed data sheets.
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