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32
HPFF12 NAC Expander —
P/N 53576:B 11/24/2010
Installation
Power-Limited Wiring Requirements
2.5.1 Power-Limited Wiring, Standard Chassis
Figure 2.16 Power-Limited Wiring Example:
HPFF12(CM)(E) Shown with Single-input Control Module
Figure 2.17 Power-Limited Wiring Example:
HPFF12(E) Shown with Multi-module
Input Circuits
Power-limited
Specific Application:
Power & SLC are
power-limited
Output Circuits
Power-limited
AC Circuits
Nonpower-limited
Relay Contacts
Nonpower-limited
HP
FF8
12
mn
tp
wrl
im.wmf
Battery connections
Nonpower-limited
Input Circuits
Power-limited
Specific Application:
Power & SLC are
power-limited
Output Circuits
Power-limited
AC Circuits
Nonpower-
limited
Relay Contacts
Nonpower-limited
HP
FF12m
nt
pw
rlim
6u
p.
w
m
f
Battery connections
Nonpower-limited
Maintain vertical
separation where
power-limited and
nonpower-limited
circuits appear
close together.