有线 AC/DC 电源

4–30W
RECOM offers a comprehensive range of wired universal input AC/DC power supplies designed for applications where PCB mounting is not feasible or where extreme space constraints require off-board installation. These compact modules provide reliable, efficient performance across industrial, building automation, medical, and IIoT environments, offering versatile output voltages from 3.3V to 48V.

Designed for ease of integration, RECOM’s wired solutions simplify installation while maintaining rigorous safety and EMC compliance standards. Featuring robust, IP65-rated or higher sealed construction, these power supplies are protected against dust and moisture ingress, ensuring stable operation in the most demanding industrial conditions. Whether you are retrofitting existing systems or designing for circular wall-box installations, our wired modules provide a dependable, long-term power solution.

Explore the product table below to find the right wired AC/DC power supply based on power level, input range, and specific application requirements.
功率（W）
  • Min
  • Nom
  • Max
    • 输入电压（V）
  • Min
  • Nom
  • Max
    • 主输出电压（V）
  • Min
  • Nom
  • Max
    • 输出路数
    输出电流 1 (mA)
  • Min
  • Nom
  • Max
    • 输出电流 2 (mA)
  • Min
  • Nom
  • Max
    • 隔离电压 (kV)
  • Min
  • Nom
  • Max
    • 安装类型
    封装类型
    长度 (mm)
  • Min
  • Max
    • 宽度 (mm)
  • Min
  • Max
    • 高度 (mm)
  • Min
  • Max
    • 认证
    最低工作温度 (°C)
  • Max
    • 最高工作温度 (°C)
  • Min
    • 保护功能
    系列 功率（W） 输入电压（V） 主输出电压（V） 隔离电压 (kV) 安装类型 封装类型
    RECOM | RAC04NE-K/277 Series | AC/DC, 4W, Single Output 重点
    (8 产品)
    		 4 85 - 305 12, 15, 24, 5, 9 4.2 THT, 引线 Encapsulated 1.45"x0.94", Encapsulated 1.48"x0.97" (IP65)
    RECOM | RAC15-K/WI Series | AC/DC, 15W, Single Output 重点
    (10 产品)
    		 15 18 - 264 12, 15, 24, 5, 54 4 THT, 引线 Encapsulated 1.5"x2"
    RECOM | RAC20-K/W Series | AC/DC, Wired, 20W, Single Output 重点
    (5 产品)
    		 20 85 - 264 12, 15, 24, 48, 5 3 引线 2"x1"
    RECOM | RACM30-K/277 Series | AC/DC, 30W 重点
    (29 产品)
    		 30 85 - 305 12, 15, 24, 36, 48, 5, 54, ± 12, ± 15 4 THT, 引线, 连接器, 推入式端子 面板安装, 开放式 1.5"x3", Encapsulated potted
    RECOM | RACV04 Series | AC/DC, Wired, 4W, Single Output
    (2 产品)
    		 4 90 - 264 12, 24 3.75 引线 标准
    RECOM | RAC05-K/277/W Series | AC/DC, Wired, 5W, Single Output
    (5 产品)
    		 5 85 - 305 12, 15, 24, 3.3, 5 4.2 引线 标准
    RECOM | RACM18-ER/W Series | AC/DC, Wired, 18W, Single Output
    (3 产品)
    		 18 90 - 264 12, 24, 5 4.6 引线 灌胶 (IP68)
    RECOM | RACM30-ER/W Series | AC/DC, Wired, 30W, Single Output
    (2 产品)
    		 30 90 - 264 12, 24 4.4 引线 灌胶 (IP68)

    Frequently Asked Questions

    Wired modules are used when PCB mounting is impractical due to space constraints or the need for off-board installation. They provide a reliable DC power source for industrial control systems, IIoT gateways, and building automation sensors, allowing power to be delivered directly where it’s needed without redesigning a main board.
    They simplify system design by removing high-voltage components from the PCB, which can improve safety and reduce electromagnetic interference (EMI). Additionally, they offer flexible placement within an enclosure, aiding in better thermal management and making them much easier to access for field maintenance or system retrofits.
    Yes, most RECOM wired models feature a universal input range of 85VAC to 264VAC. Some specialized versions support up to 277VAC, allowing for seamless integration into global industrial grids and commercial lighting circuits without the need for voltage-specific variants or complex redesigns.
    Absolutely. These units are designed with robust, fully encapsulated housings—often carrying an IP68 rating—to ensure total protection against dust and moisture. Combined with international safety certifications like IEC/EN/UL 62368-1, they are built to provide long-term reliability in demanding industrial and outdoor applications.

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