Black Box LBH150A Network Hardware User Manual


 
Black Box
®
Heavy Duty Edge Switches Installation and User Guide(07/05)
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The extended temperature (H and P) versions are used for heavy duty industrial
applications. The 12V DC power input jack has a plug of 2.5mm, center +ve , with 6 ft.
cord. All the AC power supply info detail is provided in Technical Specs Section 1.1.
The Heavy-Duty LBHXXX are designed to be used with UL listed Class II power supplies.
The LBHXXX Edge Switches provide reliable operation, withstand higher temperature
environments, and provide the DC power choices to the user to deploy in uncontrolled
temperature environments. The Direct DC (Internal) 12V DC (8 – 15V DC) has a built-in
terminal block for +, -, ground. The 9V DC jack is also present. Detail information about
the 12 VDC, the 24V DC and the –48V DC is provided in the Technical Specifications
Section 1.1. The various models of DC power type and extended ambient temperature
power supplies are numerous and your choice needs to be called out on your order.
Note: When connected to a -48 V centralized dc source these products are to be installed
only in Restricted Access Areas (dedicated equipment rooms, electrical closets or the like).