Key Automation CT20224 Instructions Et Avertissements Pour L'installation Et L'usage page 21

2 - INTRODUCING THE PRODUCT
2.1 - Description of the control unit
The CT20224 control unit is the most modern, efficient system for
the control of Key Automation motors for the electric opening and
closure of swing gates.
All other, improper, use of the control unit is forbidden. The
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2.2 - Description of the connections
1. Motor power supply connections
2. Transformer power supply connections
3. 24Vdc and 24Vac output connections to controls and safety devices
4. Connector for battery charger KBP
5. Connection of flashing light, courtesy light, gate open indicator
light/electric lock
6. Functions display
7. Safety device dip switch
8. Fuse 2AT slow-acting
2.3 - Models and technical characteristics
CODE DESCRIPTION
900CT20224 24V control unit for two swing gate motors
900CT20224L 24V control unit for two swing gate motors (115 V)
900CT20224E 24V control unit for two swing gate motors with Encoder
• Power supply with protection against short-circuits inside the
control unit, on motors and on the connected accessories;
• Obstacle detection;
• Automatic learning of working times;
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CT20224 has a display allowing easy programming and constant
monitoring of the input status; the menu structure also allows easy
setting of working times and operating modes.
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7
UP
+
11
SBS
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9. STOP-PH2-PH1-OPEN-CLOSE-PAR-SBS safety led and led
input led
10. STEPPING SBS button
11. UP + button up
12. MENU button menu
13. DOWN - (DOWN) button down and radio menu
14. Antenna
15. KEY led
16- Encoder connections (CT20224E)
• Safety device deactivation by means of dip switches: there
is no need to bridge the terminals of safety devices which are
not installed - the function is simply disabled by means of a dip
switch.
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ANT
SHIELD
13
DOWN
(RADIO)
-
12
MENU
10
9
3
EN
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