Innovative electronic clutch design: press the electronic clutch switch to unlock when
 power off, then the boom can be raised up directly.
No limit switch design: the motor can detect the boom position automatically.
Bi-direction boom holder design: left-installation and right-installation can be exchanged easily and quickly.
Three springs available can extend the spring service life.
Auto-detect barrier close after power-on, open/close speed is adjustable.
With auto-reversing on obstruction function.
Infrared photocell interface is available.(need to install photocell device).
Loop detector interface is available, to avoid hitting the vehicle, and control the boom falling down automatically after vehicle passing. (need to install loop detector) 9. Built-in counting function, can store the times of opening signal, deduct the times when vehicle passing the loop, boom falling down after vehicle passing through, well improve the traffic efficiency.
Built-in delay auto-closing function, coordinated with counting function, if the numbers of vehicle passed less than the stored numbers, the boom will fall down automatically by countdown, but will be new countdown if there is up or loop detector signal.
Integrated RS485 communication interface,to realize control of barrier open/close by computer and barrier status query.
Integrated RJ45 network interface, to realize control of barrier of barrier open/close by computer network and barrier status query.
With auto-aging test function.
NO/NC wire control signal input are optional.
  

Technical parameter
Model	CW228
Power supply	AC220V±10%,50Hz
Working temperature	-25℃~+70℃
Environmental humidity	5%~95%
Direction	left and right direction
Length of pole	≤6m straight pole,≤ 6m curved pole,≤ 5.5m two poles,≤ 4.5m three poles
Motor	Capacitor running asynchronous motor
Rated capacitance	8uF/450V
Motor rate	80W,120W
Rise and fall time	1s-3s

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