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Note
Two 2.5 mm holes in the symbol window are intended for installations without
access to the back side of the installation panel. The 2.5 diameter is suitable
for plywood wall mounting (chipboard, laminated plastic, etc.) with the screws
included in the delivery. Drill M4-threaded holes for metal panel mounting
from the front side.
Do not complete the mounting procedure until connecting the device electrically (see
below).
Electrical Installation
Caution
Connect the wires before mounting the audio unit on the lift cabin wall.
The connectors are separable – remove them, connect the wires, tighten
the screws and replace the connectors.
Description of Terminals
Terminals
Description
AUDIO UNIT BUS
Audio unit bus (2-wire) connection, polarity must be
maintained.
ALARM
terminals
Voltage = voltage control
(on/off)
6–24 V DC, any
polarity *)
Alarm call activation
Contact = contact control
(on/off)
NO/NC contact *)
CANCEL
terminals
Voltage = voltage control
(on/off)
6–24 V DC, any
polarity **)
Alarm call deactivation by
door opening
Contact = contact control
(on/off)
NO/NC contact **)
ALARM 2
terminal
Contact = contact control
(closing)
NO contact
Alarm call activation from
Alarm set 2
Содержание Lift8
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Страница 28: ...2N TELEKOMUNIKACE a s www 2n cz 28 377 Indication Elements ...
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Страница 371: ...2N TELEKOMUNIKACE a s www 2n cz 371 377 13 1 Troubleshooting For the most frequently asked questions refer to faq 2n cz ...