Important; Technical Specifications; Preliminary Checks - Comunello Automation CU-24-2M Manuel D'installation Et D'utilisation

PRESCRIPTIONS
• The control unit is not equipped with a device
for disconnection of the 230 V~ power supply
line. It is therefore the responsibility of the installer
to fit a disconnection device in the electrical
system. The disconnection device must be
composed of a category III overvoltage all-pole
circuit breaker. This device must be positioned in
consideration of the need to be protected against
inadvertent reconnection in compliance with the
requirements of EN 12453 point 5.2.9. Wiring
of the external electrical devices to the control
unit must be carried out in compliance with the
prescriptions of EN 60204-1 as amended by EN
12453 point 5.2.7. The maximum diameter of
power feeding cables is 14 mm; fixing of power
feeding and connection cables must be assured
by fitting cable glands, which can be supplied as
optionals.
• The power input cables must be of the
standardized flexible type with polychloroprene
sheath (H05RN-F) having minimum conductor
size of 1 mm .
2
• During the installation operations, take care to
use cable with double insulation only (sheathed
cables) for both of mains voltage connections
(230V) and extra-low voltage connections (SELV).
Use exclusively plastic cable trays, separated for
mains voltage wiring (230V) and extra-low voltage
wiring (SELV).
• The extra low voltage conductors must be
physically separated (at least 4 mm in air) from
the mains voltage wires, or shall be adequately
insulated with extra insulation with a thickness of
at least 1 mm.
• Upstream of main supply, install a device that
ensures the complete omnipolar disconnection
(cut-off switch) of the power supply, with a
contact opening gap of at least 3mm in each
pole. These disconnecting devices shall be
places in the power supply wiring in compliance
with the installation standards and must be
directly connected to the supply terminals.
• When drilling the outer case to insert the power
and connection cables and when fitting the cable
glands, take care to install all the parts in a manner
that maintains the IP protection characteristics of
the box unchanged as far as possible. Ensure the
cables are fixed in a stable and secure manner.
• The rear of the box is equipped with knockouts
for wall fixing (knockouts for fixing holes using
anchor bolts or holes for fixing with screws). Take
all the measures required to ensure the installation
procedures do not affect the IP rating.
• If required, a pushbutton panel for manual control
of the gate must be installed in a position such as
to ensure the user is not placed in danger.
• The operator utilized to move the gate must be in
compliance with the prescriptions of EN 12453,
point 5.2.7.
• Power Supply output D.S. must be used for
photocells. Alternative uses of this output are not
permitted.
• At each operating cycle, the control unit can test
the photocells operation to ensure protection
against failure of anti-crushing protective devices
according to Category 2 in compliance with the
prescriptions of EN 12453 point 5.1.1.6. It follows
that if the safety devices are not connected or are
faulty, operation of the control unit will be inhibited.
• The device can be used by children no older
than 8 years old and people with reduced
physical, sensory or mental capabilities, or lack
of experience or without the required knowledge,
but only under surveillance or after having received
instructions about the safe use of the device and
the hazards inherent in it. Children should not
play with the device. Cleaning and maintenance
should not be carried out by children without
supervision.
For correct operation of the radio receiver section,
when using two or more control units it is good
practice to install them at a minimum distance of 3
metres from one another.
All operations that require the control unit box to be
opened (connection of cables, programming, etc.)
must be carried out by expert personnel at the time
of installation. For all further operations that require
the box to be re-opened.
IMPORTANT INFORMATION FOR USERS
• The device must not be used by minors or
psychologically-physically
persons unless they are supervised or duly
instructed on the operation and methods of use.
• Do not let children play with the device and keep
the remotes out of their reach.
• IMPORTANT: keep this instruction manual and
comply with the safety prescriptions set down
herein. Failure to comply with the prescriptions
may cause damage and serious accidents.
Frequently examine the system to identify any signs
of damage. Do not use the device if repairs are
required.

TECHNICAL SPECIFICATIONS

Back-up battery input:
Flashing light output:
Operator outputs:
Electric lock output:
Photocells power supply:
Working temperature:
Radio receiver:
Transmitters:
Max TX codes stored in memory:
Board dimensions:

PRELIMINARY CHECKS

• Check that the product in the pack is intact and in good condition.
• Check that the place of installation is suitable and in compliance with the
minimum dimensions shown in FIG. 1.
COMUNELLO ®Copyright 2014 - All right reserved
differently-abled
24 V 7A/h max.
24 V 4 W max.
24V 2 x 50 W max.
Voltage-free contact (24V 5A max.)
24V 5 W max.
-20 ÷ +50 °C
433 Mhz
18 Bit or Rolling Code
120 (CODE or PED CODE)
100x105 mm.
19