List Of Cables Required; Preliminary Checks - Key Automation CT102 Instructions Et Avertissements Pour L'installation Et L'usage

- Power supply with protection against short-circuits inside the con-
trol unit, on motors and on the connected accessories.
- Obstacle detection during travel at normal speed by means of cur-
rent sensor.
TECHNICAL SPECIFICATIONS:
Power supply (L-N)
Max motor load
Output for Vdc accessories power and device test power
Courtesy light output
Flashing light output
Pause time
Operating temperature
Accessory fuses
Power supply line fuses

2.4 - List of cables required

The cables required for connection of the various devices in a stan-
dard system are listed in the cables list table.
ELECTRIC CABLE TECHNICAL SPECIFICATIONS:
Connection
Control unit power supply line
courtesy light
Flashing light,
Antenna
Transmitter photocells
Receiver photocells
Sensitive edge
Key-switch
* If the power cable is longer than 30 m, a cable with a larger cross-section is required (3x2.5 mm
vicinity of the automation.
** Two cables of 2 x 0.5 mm
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3 - PRELIMINARY CHECKS

Before installing the product, perform the following checks and in-
spections:
check that the gate or door is suitable for automation;
the weight and size of the gate or door must be within the operating
limits specified for the automation system in which the product is
installed;
check that the gate or door has firm, effective mechanical safety
stops;
make sure that the product fixing zone is not subject to flooding;
high acidity or salinity or nearby heat sources might cause the pro-
duct to malfunction;
in case of extreme weather conditions (e.g. snow, ice, wide tempe-
rature variations or high temperatures), friction may increase, cau-
sing a corresponding rise in the force needed to operate the system;
can be used as an alternative
- Automatic learning of working times.
- Safety device deactivation by means of dip switches: there is no
need to bridge the terminals of safety devices which are not instal-
led - the function is simply disabled by means of a dip switch.
230 Vac (+10% - 15%) 50-60 Hz
700 W
24 Vdc 500 mA
230 Vac 100 W
230 Vac 40 W
Adjustable 0-900 sec.
-20 °C + 55 °C
500mAF
6,3AF
The cables used must be suitable for the type of installation; for
example, an H03VV-F type cable is recommended for indoor appli-
cations, while H07RN-F is suitable for outdoor applications.
cable
1 x cable 3 x 1,5 mm
2
1 x cable 4 x 0,5 mm **
2
1 x cable type RG58
1 x cable 2 x 0,5 mm
2
1 x cable 4 x 0,5 mm
2
1 x cable 2 x 0,5 mm
2
1 x cable 4 x 0,5 mm
2
the starting torque may therefore exceed that required in normal
conditions;
check that when operated by hand the gate or door moves smoothly
without any areas of greater friction or derailment risk;
check that the gate or door is well balanced and will therefore re-
main stationery when released in any position;
check that the electricity supply line to which the product is to be
connected is suitably earthed and protected by an overload and dif-
ferential safety breaker device;
the system power supply line must include a circuit breaker device
with a contact gap allowing complete disconnection in the condi-
tions specified by class III overvoltage;
ensure that all the material used for installation complies with the
relevant regulatory standards.
maximum allowable limit
20 m *
20 m
20 m (advised < 5 m)
20 m
20 m
20 m
20 m
) and safety earthing is necessary in the
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EN
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