CAT5W-4中文資料英飛暢數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

Applications

? Wireless Access Points, Servers & Outdoor Routers

? Outdoor Radio Clusters and Base Stations

? IP, Network, or Web Camera

? VoIP Telephone

? 10/100 Base-T Networks

Features

? Protect up to four separate CAT5 lines

? Protection for all 8 wires per line

? 802.3af Modes A and B Power-Over-Ethernet

? Weatherproof ABS enclosure with O-ring gasket

? Shielded RJ-45 jacks

Description

The AL-CAT5W-4 is a multi-port indoor and outdoor lightning surge arrestor, which provides protection for CAT5

data applications. A single unit protects up to four separate CAT5 lines. This model is fully compatible with

industry-standard Power-over-Ethernet (PoE) devices and 10/100 Base-T Ethernet networks, providing protection

to both Ethernet data pairs as well as the PoE DC power feed. The unit supports both modes A and B of the

802.3af standard for of supplying DC power. Power can be fed up the CAT5 data pairs, 1-2, 3-6 or using the two

unused pairs, 4-5, 7-8.

High-speed semiconductors clamp any voltage, positive or negative on the wires. The limits are +/- 58 volts on

the four cable pairs. The design utilizes Thyristor diode technology, which has superior power handling capability

compared to TVS or Zener diode based designs. The unit is compatible with both normal and inverted polarity

voltage PoE equipment.

This lightning surge protector is compatible with Cisco legacy network

appliance products like Access Points, DC Injectors and other equipment

supporting reverse polarity PoE pinouts.

The AL-CAT5W-4 features a weatherproof ABS enclosure with O-ring

gasket and concealed mounting holes. A ground clamp mounted outside

the enclosure provides a tie point for earth ground. For maximum

protection from lightning on long cable runs, two units can be used, one at

each end of the cable.