유선식 AC/DC전원 공급 장치

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.
Power (W)
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  • Max
    • Vin (V)
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    • Main Vout (V)
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  • Nom
  • Max
    • Nr. of Outputs
    Iout 1 (mA)
  • Min
  • Nom
  • Max
    • Iout 2 (mA)
  • Min
  • Nom
  • Max
    • Isolation (kV)
  • Min
  • Nom
  • Max
    • Mounting Type
    Package Style
    Length (mm)
  • Min
  • Max
    • Width (mm)
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    • Height (mm)
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    • Certifications
    MIN Operating Temp (°C)
  • Max
    • MAX Operating Temp (°C)
  • Min
    • Protections
    Series Power (W) Vin (V) Main Vout (V) Isolation (kV) Mounting Type Package Style
    RECOM | RAC04NE-K/277 Series | AC/DC, 4W, Single Output Focus
    (8 products)
    		 4 85 - 305 12, 15, 24, 5, 9 4.2 THT, Wired Encapsulated 1.45"x0.94", Encapsulated 1.48"x0.97" (IP65)
    RECOM | RAC15-K/WI Series | AC/DC, 15W, Single Output Focus
    (10 products)
    		 15 18 - 264 12, 15, 24, 5, 54 4 THT, Wired Encapsulated 1.5"x2"
    RECOM | RAC20-K/W Series | AC/DC, Wired, 20W, Single Output Focus
    (5 products)
    		 20 85 - 264 12, 15, 24, 48, 5 3 Wired 2"x1"
    RECOM | RACM30-K/277 Series | AC/DC, 30W Focus
    (29 products)
    		 30 85 - 305 12, 15, 24, 36, 48, 5, 54, ± 12, ± 15 4 THT, Wired, Connector, Push-in Terminal Panel Mount, Open Frame 1.5"x3", Encapsulated potted
    RECOM | RACV04 Series | AC/DC, Wired, 4W, Single Output
    (2 products)
    		 4 90 - 264 12, 24 3.75 Wired Standard
    RECOM | RAC05-K/277/W Series | AC/DC, Wired, 5W, Single Output
    (5 products)
    		 5 85 - 305 12, 15, 24, 3.3, 5 4.2 Wired Standard
    RECOM | RACM18-ER/W Series | AC/DC, Wired, 18W, Single Output
    (3 products)
    		 18 90 - 264 12, 24, 5 4.6 Wired Potted (IP68)
    RECOM | RACM30-ER/W Series | AC/DC, Wired, 30W, Single Output
    (2 products)
    		 30 90 - 264 12, 24 4.4 Wired Potted (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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