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28.04.2014
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5.4.7 Wiring of an equipment with area access protection
The enabling handle can be used with machinery located in an area with protected accesses, or with machinery for which
access is not protected.
On equipment with protected access, the wireless enabling handle can be used to generate access requests and can control
the access to a protected area :
- The accesses must be equipped with a system used to detect passage of a person.
-
For an access by which a gate is opened and closed
, 2 contacts must be wired across terminals S21-S22 and S23-S24 of
the receiver.
-
For an access by which a safety light barrier must be crossed
, the barrier outputs must be wired to inputs S22- and S24
of the receiver.
- The receiver monitors the coherency and the state of the 2 contacts of the gate or of the two outputs of the safety light
barrier.
- On user request (handle button B1 or B2 pressed and released), the receiver temporarily inhibits (adjustable time delay) the
two contacts of the gate or the two outputs of the safety light barrier.
- The orange indicator light on the indicator light column wired on output 58 flashes.
- The user can enter or exit the secured area without tripping the two safety outputs K1 and K2 of the equipment.
- Once the gate is closed or the safety light barrier is crossed, the orange indicator light on the indicator light column stops
flashing and is steadily lit
Diagram 1 : Access protected by access gate.
Diagram 2 : Access protected by safety light barrier.
