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Heavy Duty Edge Switches Installation and User Guide(07/05)
20
extended temperature components, and use similar thermal techniques as the LBHXXXA-H
Hardened units. In addition to a Extreme-rated AC power option and jack, terminals for
internal DC power choices at 8 to15V, 24V or -48V DC are included. When used outdoors,
the LBHXXXA-P should be protected from rain.
Mounting options include stand-alone panel-mounting, DIN-rail, or rack-mount tray. The
LBHXXXA-P series (as shown in Fig. 2.2f & g) are Extreme rated units suitable for
temperature un
-controlled outdoor applications. Specially designed with premium-grade
extended temperature components, the LBHXXXA-P units use similar thermal techniques to
the LBHXXXA-H hardened units for cooling. Mounting options include panel-mounting,
DIN-rail, or rack-mount tray. Choices of models for external AC or internal DC power are
available. Ambient operating temperature is between –40°C to +75°C depending on the
power source used. Storage temperature rating is between –40°C to +85°C.