a) FAIL SAFE «ET-FSA»
In the case of a power failure, of both mains power supply and emergency battery power, the
electric lock will release the leaves, which can then be moved manually.
b) FAIL SECURE «ET-FSE»
In the case of a power failure, of both mains power supply and
emergency battery power, the electric lock will keep the leaves
locked.
10.2) POSITIONING and ELECTRIC CONNECTION
The dimensions for fastening the electric lock to the automation are specified in
Paragraph "TECHNICAL DRAWINGS".
The electric lock is fastened to the automation by 2 M6 X 10 screws on M6 nuts
in the special lower slot in the transom.
The sliding carriages must be regulated so that when the leaf is in closed
position, the electric lock piston can hook the carriage bracke
t and keep the
leaves locked.
The electric lock kit includes a power supply cable. This cable has two wires on
one end that are connected to the electric lock solenoid wires with the specific
terminals. The other end of the cable has a connection that is inserted in the
LOCK1 connector on the ETERNA 90 EASY automation electronic control unit.
Electric locks are supplied in Kit, including coupling brackets and fastening
accessories.
10.1) GENERAL DESCRIPTION
The electric lock for the ETERNA 90 EASY automation is available in 3 models, which have different behaviour during a power failure.
10 - ELECTRIC LOCKS
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- -
13
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