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TB14 and TB14H 10Mb Media Converters Installation and User Guide (09/04)
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Input current: 0.8 amp max.(9V DC)
0.4 amp max.(24V DC)
0.2 amp max.(-48V DC)
Power Consumption: 3 watts typical, 3.5 watts maxm.
4.3 TB14H, DC-powered, -48VDC, 24VDC and 12VDC Installation
This section describes the proper connection of the -48VDC leads (or 24VDC,
12VDC leads) to the DC power terminal block on the Magnum TB14H hardened media
converter (as shown in Figure above). The DC terminal block on the Magnum TB14H 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).