Power supply CL20/V1
120 Vac (+10% -15%) 50/60Hz
Maximum continuous cycle time
4 minutes
WG20 Instructions 27
CL20 Control Unit
Type
Control unit for 1 or 2 24Vdc motors for gate or door automation, equipped with radio receiver for "TX4"
transmitters.
Adopted technology
Electronic board governed by 8-Bit microcontroller in flash technology. A transformer located in the control
unit but separated from the board reduces the mains voltage to the 24V rating used throughout the
automation system
Maximum frequency of cycles
60 complete cycles per day
(For a maximum of approx. 10 cycles per hour. A maximum of 2 cycles per hour is permitted at 50°C.)
Power supply CL20
230Vac (+10% -15%) 50/60Hz
Max. absorbed power
380W
Emergency power supply
Designed to accommodate "PR1" buffer batteries
Motor outputs
2, for 24Vdc motors with 2,3A rated current, maximum peak current is 3.2A for maximum 3s (with "fast"
speed the motors' output voltage is 36Vdc)
Flashing light output
For visual signalling devices with 12V lamp, maximum 21W
ECSBus output
One output with a maximum load of 15 ECSBus units
"OPEN" input
For normally open contacts (the closing of the contact causes the "OPEN" command)
"STOP" input
For normally open contacts and/or for 8.2Kohm constant resistance, or normally closed contacts with
recognition of the "normal" status (any variation from the memorized status causes the "STOP" command)
Radio aerial input
52 ohm for RG58 or similar type of cable
Maximum cable length
Mains power supply: 30m; motor outputs: 10m; other inputs/outputs: 20m with aerial cable preferably
shorter than 5m (observe the directions regarding the minimum gauge and type of cable)
Operating ambient temperature
-20 ÷ 50°C
Suitable for use in acid, saline or
potentially explosive atmosphere
No
Mounting
Vertical, wall mounted
Protection class
IP44
Dimensions / weight
180 x 240 h 110mm / 3100 g
Remote control possibility
With "TX4" transmitters the control unit can receive one or more of the following commands: "OPEN",
"Open partially", "Open only" and "Close only"
TX4 transmitters memorized
Up to 150 if memorized in mode 1
Range of TX4 transmitters
from 50 to 100m. The range can vary if there are obstacles or electromagnetic disturbances, and is
affected by the position of the receiving aerial incorporated in the flashing light
Programmable Functions
"Cycle" or "Complete cycle" operation (automatic closing) "Slow" or "fast" motor speed
The pause time in the "complete cycle" mode can be set at 10, 20, 40, 80 seconds
The type of pedestrian opening can be selected from 4 modes
The sensitivity of the obstacle detection system can be selected from 4 levels
The operation of the "Open" command can be selected from 4 modes
Self-programmed functions
Automatic detection of devices connected to the ECSBus output
Automatic detection of the type of "STOP" device (NO or NC contact or 8.2K
Ω
constant resistance)
Automatic detection of the manoeuvring length for each motor
Automatic detection of automation with 1 or 2 motors
KS1 Key-Operated Selector Switch
Type
Key-operated double switch suitable for control of automatic gates and doors. Illuminated for night
operation.
Adopted technology
Activation protected by a lock, the insertion and clockwise turning of the key causes the closing of a
contact , the counter-clockwise turning of the key causes the closing of the second contact; spring-loaded
for return of key to the middle position.
Tamper-proof
The selector switch can be opened to access the connections only by inserting the key and turning it in
either direction
Security lock
Key with 450 different key numbers
Power supply/contacts
The device can only be connected to the "OPEN" and "STOP" terminals on the MHOUSE gate automation
control units, to which it sends the control signals and by which it is energized for night illumination
Operating ambient temperature
-20 ÷ 50°C
Suitable for use in acid, saline or
potentially explosive atmosphere
No
Mounting
Vertical, wall mounted
Protection class
IP44
Dimensions / weight
95 x 65 h 36mm / 135g
