1
Model PAD-5
14
Siemens Industry, Inc.
A6V101030358_en--_c
Smart Infrastructure
2.3 Wire Routing
All high voltage and non-power limited wiring must be kept separate from power lim-
ited wiring. A ¼” separation must be maintained with high voltage and non-power
limited wiring running in separate conduit openings from power wiring.
To avoid induced noise (transfer of electrical energy from one wire to another), keep
input wiring isolated from high current output and power-limited wiring. Improper wir-
ing installation may cause improper operation. Avoid pulling one multi-conductor
cable for the entire system. Instead, separate high current input/output from low
current.
Wiring within the cabinet should be routed around the perimeter of the cabinet. It
should not cross the printed circuit board where it could induce noise into the sensi-
tive microelectronics or pick up unwanted radio frequency interference noise from
the switching power supply circuit.
B
C
D
E
A
Figure 5a: PAD-5 Wire Routing in 1HU
NOTE
→
If batteries larger than 18Ah are needed, an external battery box will be required.
Route wires through Non-Power limited, knockout location A.
