GarrettCom PS14P User Manual
Page 59
S14 & PS14P (PoE) Convenient Switches Installation and User Guide (01/06)
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3.7 S14H & S14P, DC-powered, -48VDC, 24VDC and 9VDC Installation
This section describes the proper
connection of the -48VDC leads (or 24VDC,
12VDC leads) to the Direct DC power terminal
block on the Magnum S14H hardened media
converter (as shown in Figure above). The DC
terminal block on the Magnum S14H 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 the user if desired may ground either of the terminals. The chassis is “earth” or
ground (GND).