Page 164 OmniTrax Product Guide
Sensor cable power fuse installation rules
The OmniTrax processor includes two 5 X 20 mm 1.25 A, 250 V fast acting fuses which connect
the power input connector (T3) to the sensor cables. F3 connects the input power to the RX cable,
and F4 connects the input power to the TX cable (see Figure 150:
). The following table lists the
sensor cable power fuse installation requirements.
Figure 143: 48 VDC network power supply wiring
CAUTION Replace fuses ONLY with a fuse of the same type, and rating.
Note Processors receiving power over the sensor cables, and processors
receiving 12 VDC local power do not require fuses F3 and F4.
lift tabs to access fuses:
DC output fuse
AC input fuse
Note: depth = 13 cm (5 1/4 in.)
23 cm (9 in)
17.8 cm (7 in)
8.5 cm (3 3/8 in)
28 cm
(11 in)
AC IN
DC OUT
8 mounting holes on enclosure flanges:
4 - 0.64 cm (0.25 in.)
4 - 1 cm (0.375 in.)
enclosure lid open at 45°
1.9 cm
(0.75 in.)
AC line
AC neutral
2 cable entry ports
13 mm (0.5 in.)
19 mm (0.75 in.)
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