Installation Guide

--- BAT +
Built-in
Battery Charging
Power Supply Board
LG N
OFF ON
LOW BAT
NC C NO NC C NO
AC FAIL
--- BAT +--- DC +
AC DC
5A 250V
--- BAT +
Built-in
Battery Charging
Battery and
AC Supervision
LOW BAT
NC C NO NC C NO
AC FAIL
OPEN 24VDC
CLOSED 12VDC
+ BAT ---
Built-in
Battery Charging
Power Supply Board
LG N
5A 250V
Built-in
Battery Charging
Battery and
AC Supervision
BAT FAIL
NC C NO NC C NO
AC FAIL
DCAC BAT
OPEN - 24V CLOSED - 12V
+ DC ---
+ BAT ---
BAT FAIL
NC C NO NC C NO
AC FAIL
Power Supply Board
Maximal1RHD, Maximal1RD
Fig. 4
Fig. 4a
Fig. 5a
Fig. 4b
Fig. 5b
Power Supply Board
Maximal3RHD, Maximal3RD, Maximal33RD
Fig. 5
- 8 - Maximal Rack Access Power Controllers (PTC)