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2 - INTRODUCING THE PRODUCT
2.1 - Description of the control unit
The CT102 control unit is the most modern, efficient system for the
control of Key Automation motors for the electric opening and closure
of sliding gates and up-and-over doors.
All other, improper, use of the control unit is forbidden. The CT102 has
20
L1
1
COM
L2
2
COND
21
2.2 - Description of the connections
1- Motor power supply connections
2- Capacitor connector
3- 230 Vac (120 Vac) power supply connections to flashing and
courtesy lights
4- 24 Vdc power supply connection to controls and safety devices
5- RED EDGE-PH2-PH1-STOP safety warning LEDs
6- GREEN OPEN-CLOSE-PAR-SBS command indicator LEDs
7- Radio PCB connector with RX4Y connection (4 channels)
8- Antenna connector
9- LCD display
10- Limit switch connector
2.3 - Models and technical characteristics
CODE
DESCRIPTION
900CT102B
230 V control unit for sliding gates or up-and-over doors
900CT102V120
120 V control unit for sliding gates or up-and-over doors
900CT102I
230 V control unit for industrial sliding gates SC202MHD / SC252M
16
19
FUSE 2
11
18
17
3
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.
10
9
14
MENU
12
UP
DOWN
13
15
SBS
5
6
4
11- Limit switch indicator LED LS1
12- Limit switch indicator LED LS2
13- UP + button
14- MENU button
15- DOWN - button
16- STEP BY STEP SBS button
17- Safety device dip switch
18- Transformer primary
19- Transformer secondary
20- F2- 500 mA rapid fuse protecting the accessories
(with CT102I 800mAT slow-acting)
21- F1- 6.3 A rapid fuse protecting the line
SHIELD
ANT
8
16
7
RECEIVER RX4Y
OUTPUT 1 = STEP BY STEP
OUTPUT 2 = PARTIAL
OUTPUT 3 = OPEN
OUTPUT 4 = LIGHTS ON/OFF
J3
7
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