- Product description
- Product Features
- Application Industry
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- Commodity name: Iron Box with Power Supply
- Commodity ID: FD-AP12
Iron Box with Power Supply (Exclude access controller board)
Iron Box with Power Supply (Exclude access controller board)
Product Parameters:
Product Contains Iron box+Power supply (exclude access controller board) Power supply 12V 5A(support charging for UPS) Use for Access controller FD-ACN1/FD-ACN2 Size 266*334*77mm Weight 2.5kg Sketch Map:
An access controller power box is a dedicated electrical unit used in security systems to provide stable power distribution for door access control devices such as card readers, electric locks, keypads, and controllers. It typically converts AC mains input (100–240V) into regulated DC output, commonly 12V or 24V, ensuring consistent operation and protection against overload, short circuit, and voltage fluctuation. Many models include backup battery support, fuse protection, and multiple output channels for different locks. Products from Dahua and Altronix are widely used in commercial buildings, offering reliable integration with access systems, alarm interfaces, and emergency unlock functions for enhanced safety and control in entrances and restricted areas.
Frequently Asked Questions
电源适配器在使用过程中发出嗡嗡、吱吱等异常响声
内部元件松动，此时需要专业人员打开适配器外壳并检查内部元件的固定情况。
电源适配器在使用过程中变得过热
1.检查是否连接了过多的设备或设备功率过大，超过适配器的额定功率，可减少连接设备数量或更换更大功率的适配器。
2.清理适配器的散热系统，如散热片是否被灰尘堵塞，风扇是否正常运转
3.可能是适配器内部电路存在短路故障，需专业人员检查并修复。
设备连接电源适配器后，充电速度极慢或无法充电
1.检查适配器的输出电压和电流是否稳定，如不稳定可能是内部电路元件老化或性能下降，需送修或更换。
2.检查充电接口是否松动、接触不良，如有问题可重新插拔或清理接口处的金属触点。
3.可能是设备的电池管理系统出现故障，可尝试重启设备或连接其他正常电源适配器进行测试。
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