2 - INTRODUCING THE PRODUCT
2.1 - Description of the control unit
The CT20324 control unit is the most modern and efficient control
device for two 24VDC Key Automation gear motors for swing leaf
gates; any other use is to be considered improper and is therefore
prohibited. The CT20324 control unit can also be configured to
operate with a single motor 24VDC.
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2.2 - Description of the connections
1. Motor 1 (M1)
2. Motor 2 (M2)
3. Encoder input M1 and M2
4. 24VAC power supply for safety devices and accessories
5. 24VDC power supply (unregulated) for safety devices
(radio safety edge, photocells)
6. Connections for flashing light, electric lock/open gate indicator
light, courtesy light,
7. Inputs for safety devices (Safety edge/STOP, photocells)
8. OPEN, CLOSE, PAR, SBS control inputs
9. Status LED indicators: EDGE/EDGE, PH2, PH1 safety devices
(red colour); OPEN, CLOSE, PAR, SBS controls (green colour)
10. Central power supply (secondary transformer 24VAC + PE)
11. KBP/KBPN spare battery (optional)
2.3 - Models and technical characteristics
CODE
DESCRIPTION
CT20324
Control unit for two 24 VDC gearmotors for swing gates, in box (trasformer 150 VA, 230 V input)
CT20324E
Control unit for two 24 VDC gearmotors for swing gates, in box with encoder (trasformer 250 VA, 230 V input)
CT20324L
Control unit for two 24 VDC gearmotors for swing gates (trasformer 150 VA, 115 V input)
CT20324EL
Control unit for two 24 VDC gearmotors for swing gates (trasformatore 250 VA, 230 V input)
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1
3
The 5-digit/14-segment display of the CT20324 control unit
makes it easier to read the acronyms, facilitating programming
and monitoring of the automation; the menu structure allows easy
setting of work times and operating modes.
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14
18
ON
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2
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5
12. SBK, fitting for connection to an energy savings module
13. 1.6 AT fuse (timed)
14. EDGE/EDGE, PH1, PH2 safety devices disabling
15. 5-digit/14-segment display
16. LED indicator (green colour) of radio functions or
error reporting
17. Antenna
18. Button
(UP)
19. Button
(MENU)
20. Button
(DOWN-RADIO)
21. Button
(SBS)
22. Optional interfaces connector (Kube, PowerBus)
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8
EN
ANT
SHIELD
5