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Use the power distribution panel SX554 unit for distribution
of 24 V or 48 V d.c. tension within an Advant Controller 410/450.
It mounts right below an SA1xx power supply unit and may be utilized
as a support during replacement of a heavy-weight power supply unit.
SX554 is a connector printed circuit board mounted in a steel frame.
It has two screw terminals for the power inlet, and one fast-on tab connected
to the steel frame (for example, used for grounding a cable shield).
Fast-on tabs are utilized for the unfused power outlets to controller and
I/O subracks and for the five two-pole male connectors fused 10A for connection to
low-power consumption units like modems, backup battery chargers and
field equipment.
The SX554 has an LED indicating a voltage at the power inlet,
one outlet X12 which can be used for remote sensing/measuring
the input terminal voltage, and a dual fast-on tab outlet fused 1A.
420 (16.5”)
482 (19”)
465 (18”)
Label
X1
X2
X3 X4 X5
F1
F2
X21
X22
X14
X15
X10
X11 Live
X12 X23
32
43
4
All measurements in mm (in.)
(1.7”)
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(1.3”)