Black Box LBH240A Network Hardware User Manual


 
Black Box
®
Heavy Duty Edge Switches Installation and User Guide(07/05)
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The Heavy-Duty LBH150A-H/LBH240A-H Edge Switches, Hardened units are for
factory floor applications. The LBHXXXA-H
models are built with high-grade
components and are constructed using
special thermal techniques and a metal case
for heavy duty Fig. 2.2.d Hardened
LBH240A-H-ST industrial jobs.
In addition to a Hardened AC power option
and jack, terminals for internal DC power
choices at 8 to15V, 24V or -48V DC are
included. The ambient temperature rating of –25 to 60C is for industrial use. No internal air
flow is required for cooling, so it resists dust, dirt, moisture, smoke and insects. Mounting
options include stand-alone panel-mounting, DIN-Rail, or rack-mount tray.
Choices of