User guide

BLACK BOX

Series Convenient Switches Installation and User Guide

This section describes the proper connection of the -48VDC leads (or 24VDC,

12VDC leads) to the DC power terminal block on the LBH101A-H hardened Convenient

(as shown in Figure ). The DC terminal block on the LBH101A-H is located on the left side

of the unit and is equipped with three (3) screw-down lead posts. The power terminals are

identified as positive (+) and

negative (-), and they are floating

inside the unit so that either of the

terminal may be grounded by the

user if desired. The chassis is

“earth” or ground (GND).

The connection

procedure is straightforward.

Simply insert the DC leads to the LBH101AH’s power terminals, positive (+) and negative