Ethernet LAN switches for harsh environments
A
GarrettCom Europe product story
Edited by the Engineeringtalk editorial team
Mar 7, 2001
When Ethernet LAN switches need to move out of friendly offices and into harsh environments with inhospitable high / low temperatures, the Magnum P62F Ethernet Switch comes to the rescue.
When Ethernet LAN switches need to move out of friendly offices and into harsh environments with inhospitable high / low temperatures, the Magnum P62F Ethernet Switch comes to the rescue.
Two 100Mb switched fibre ports allow strings of P62F's to be deployed over great distances, and a half-dozen 10/100 switched RJ-45 ports in each unit provides easy connectivity for local devices and users at each drop.
Designed to operate in temperature uncontrolled applications, the P62F case functions as a heat sink to draw away the heat from the internal electronics and dissipate it.
The efficient P62F uses just 10 watts so that the heat dissipation problem is minimized.
The unit functions normally up to 70C (160F), withstanding the heat of noontime in the desert in summer.
The extreme cold of -40C (-40F) is similarly handled with ease.
Applications for the P62F include roadside traffic data collection and control stations, unheated or high temperature industrial plant locations, plenums and ceiling locations in commercial buildings, data communications huts and pedestals, and military field operations sites.
The ruggedness of the P62F steel case and the high reliability of the design (over 10 years MTBF) complements the temperature controlled packaging to provide an exceptional "industrial strength" Ethernet product.
When mounted in the field, the P62F is normally fastened to a metal pedestal or post that goes into the earth.
This arrangement provides an even larger heat sink to normalize the operating temperature of the electronics in the P62F.
While the P62F's package is not waterproof, it can be placed in NEMA 4 and similar waterproof metal enclosures to provide an all-weather outdoor solution.
Available with a choice of 100MB fibre port connectors, multi-mode and single-mode fibre cabling (and combinations) are supported.
For high performance, large (1MB) packet buffers and 16K address tables are standard.
DC power input is featured for high reliability and convenience in out-of-the-way locations.
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