Left Fence arm barrier 4m

The Dahua DHI-IPMECD-1053-LM40-T55 is a left-direction, 4-meter fence arm automatic barrier designed for vehicle access and exit control applications. It is suitable for use in parking areas, residential complexes, factories, commercial facilities, office and government buildings, hotels, schools, airports, and other locations requiring controlled vehicle access. The barrier arm has an opening and closing time of 5.5 seconds. The product features a metal housing with an anti-rust electrostatic coating and a 24 VDC brushless motor. The motor provides quiet operation, low power consumption, high security, stable performance, and high efficiency. The barrier opening and closing speed and arm movement positions can be adjusted. A digital display is provided to show error codes and the operating status of the device. The system supports external radar, loop, and infrared (IR) sensor connections and provides an anti-smashing function. A built-in 12 VDC power output is available for supplying power to an external radar. When the barrier arm comes into contact with an object, it can automatically rise. The arm can also be manually raised in the event of a power failure. The system supports a fleet mode via remote control, allowing multiple vehicles to pass consecutively. The number of barrier opening and closing operations can also be monitored through the counting mode. The barrier is equipped with 1 RS-485 communication port and 9 I/O interfaces. It provides a 2-channel status output for indicating whether the barrier arm is in the open or closed position. The arm limits are adjustable. The remote control can operate from a maximum distance of approximately 30 meters under interference-free conditions, and up to 30 remote controls can be paired with the system. The unit also provides a 12 V ±5%, 1 A power output. The barrier supports a power supply of 220 VAC ±10% or 110 VAC ±10%, selectable via a DIP switch. Its maximum power consumption is less than 200 W. The spring mechanism has an expected service life of approximately 800,000 cycles, while the motor has an expected service life of approximately 3 million cycles. The unit is designed to operate at temperatures ranging from -35 °C to +65 °C and at relative humidity levels of 10%–90%, non-condensing. It has an IP54 protection rating. The barrier housing dimensions are 335 × 285 × 930 mm, with a net weight of approximately 40 kg and a gross weight of approximately 45 kg. The barrier can be secured to the ground using screws through the bottom of the housing. The DHI-IPMECD-1053-LM40-T55 is specifically configured as a left-direction fence arm barrier with a 4-meter arm length and a 5.5-second operating time, designed for vehicle access control applications.