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Phihong offers single port injector for Gigabit systems
Aug 26, 2005 3:31 PM, Beyond The Headlines e-newsletter
The new power injector is designed for Power-over-Ethernet applications using Gigabit systems.
Phihong has developed a single port power injector for Power-over-Ethernet (PoE) applications for use with Gigabit systems. The PSA20U is compatible with systems up to 1000Mb/s.
PoE technology is designed to address problems involving AC power and the placement of power outlets. PoE allows both power and data to be carried over an Ethernet cable.
The output of the 20U provides 19.6W power while complying with IEEE 802.3af detection and fault protection requirements.
Development of the GB single-port injector was driven by the high data rate requirements of broadband wireless 802.11n access points and high-quality IP cameras with streaming video, as well as remote-mounted devices. These applications also require high power capabilities.
AC input voltage range for the single port injector is 90VAC to 264VAC with input frequency from 47Hz to 63Hz. Maximum output load current is 350mA and O/P voltage is 56VDC. The device offers total output power of 19.6 with fully compliant detection, connection, disconnection and fault protection per the IEEE 802.3af standard.
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