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Single Port PoE Injector with DC Input 48V Compatible with IEEE 802.3af or IEEE802.3at standard

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September 18, 2025
カテゴリー 接続: PoEの注入器のアダプター
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There are 2x RJ45 PoE ports for these single-port PoE injectors, one of which is the Ethernet in Port for the uplink upper switches or other upper network devices, and another is PoE Out port used as the port for network data and power output. These single-port PoE injectors supply power with the spare line pair (4/5 (+), 7/8 (-) method or the data line pair 1/2(+), 3/6(-) method. These single-port PoE injectors provide a simple, economical, high-performance and intelligent way for Ethernet PoE power supply and data communication. It’s ideal choice for those who need the superior quality project because of its simple use, easy to install, superior performance and cost-effective.
タグ:
#ギガビットPoEの注入器IEEE802.3af #poeのアダプター48v
Brief: Discover the Single Port PoE Injector with DC Input 48V, compatible with IEEE 802.3af and IEEE 802.3at standards. This mid-span device features 2x RJ45 ports for efficient power-data co-transmission, supporting dual power modes for versatile use. Ideal for HD network cameras, WiFi 6 access points, and more, it offers plug-and-play convenience with stable 48V DC input.
Related Product Features:
  • Features 2x RJ45 ports with clear functional division for efficient power-data co-transmission.
  • Supports dual power transmission modes: spare line pair (4/5, 7/8) or data line pair (1/2, 3/6).
  • Compatible with IEEE 802.3af and IEEE 802.3at standards for versatile device support.
  • 48V DC input aligns with industrial-grade power supplies, ensuring stability.
  • Plug-and-play design with no complex software configuration required.
  • Supports 10/100/1000Mbps adaptive rates for high-speed data transmission.
  • Robust structural design with thermal protection and low power loss.
  • Ideal for standalone IP cameras, WiFi 6 access points, and outdoor IP videophones.
FAQ:
  • What devices are compatible with this Single Port PoE Injector?
    The injector is compatible with any PoE-powered devices (PDs) that adhere to IEEE 802.3af or IEEE 802.3at standards, such as IP cameras, WiFi access points, and IP phones.
  • How does the dual power transmission mode work?
    The injector can supply power via either the spare line pair (pins 4/5 as V+, 7/8 as V-) or the data line pair (pins 1/2 as V+, 3/6 as V-), ensuring compatibility with diverse PoE devices.
  • What is the maximum power output for this PoE injector?
    The injector provides up to 15.4W under IEEE 802.3af and 25.5W under IEEE 802.3at, making it suitable for high-power devices like HD IP cameras and WiFi 6 access points.
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