OmniTrax Product Guide Page 165
Auxiliary power supply module
The auxiliary power supply module mounts on the enclosure door.
Note For older OmniTrax installations (before 2010) Rev E and earlier
processors receiving 12 VDC local power require both F3 & F4.
Fuse Usage
F3 processor connected to a 48 VDC power supply (T3) and distributing power over the
RX sensor cable
processor receiving power over the RX cable and supplying power to an auxiliary
power module
F4 processor connected to a 48 VDC power supply (T3) and distributing power over the
TX sensor cable
processor receiving power over the TX cable and supplying power to an auxiliary
power module
F3 & F4 processor connected to a 48 VDC power supply (T3) and distributing power over both
sensor cables
Either
F3 OR F4
processor receiving power over both sensor cables and supplying power to an
auxiliary power module
Figure 144: Auxiliary power supply module
12 VDC
output
48 VDC
input
strain relief clip
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