8-Port 10/100M พลังงานประปา POE อ่อนแอ

อะแดปเตอร์หัวฉีด PoE
August 09, 2025
การเชื่อมต่อหมวดหมู่: อะแดปเตอร์หัวฉีด PoE
สรุป: Discover the 4-Port 10/100M Passive POE power supply, designed to power up to 4 devices remotely over Ethernet wiring up to 328 ft away. Perfect for cameras, IP phones, and WiFi access points, this module adds PoE capability to any switch or router with ease.
คุณสมบัติของผลิตภัณฑ์ที่เกี่ยวข้อง:
  • 4-port passive POE injector for powering up to 4 devices via Ethernet.
  • Uses unused pairs (4/5 for plus, 7/8 for ground) in CAT-5/6/7 cables.
  • Supports input voltage range of 12-57Vdc with 1.5A max current.
  • Compatible with 10/100Mbps Ethernet speeds for seamless integration.
  • Features RJ45 connectors for both POE and LAN connections.
  • Compact plastic enclosure with power-on LED indicator.
  • Wide operating temperature range from 0 to 40℃ (32 to 104℉).
  • Certified with CE/ROHS/FCC approvals and backed by a 3-year warranty.
คำถามที่พบบ่อย:
  • What devices can be powered by this 4-Port Passive POE power supply?
    This power supply is ideal for devices like cameras, IP phones, and WiFi access points that use passive POE for centralized power sourcing.
  • What is the maximum distance for power delivery over Ethernet?
    The 4-Port Passive POE power supply can deliver power over Ethernet wiring up to 328 ft (100 meters) away.
  • Does this POE power supply comply with IEEE 802.3AF/AT standards?
    No, this is a passive POE power supply and does not comply with IEEE 802.3AF/AT standards. It uses pins 4/5 and 7/8 for power delivery.
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