Altronix AL400ULPD4CB Installation Manual page 4

Fig. 1 - AL400ULX Series
CAUTION: De-energize unit prior to servicing. For continued protection against risk of electric
shock and fire hazard replace fuse with the same type and rating. Do not expose to rain or moisture.
Green
Lead
Fig. 1a
NC C NO NC C NO
Battery & AC
Supervision Circuit
(power-limited)
Fig. 1b
AC Delay
CAUTION: When power supply board is set for 12VDC use only one (1) 12VDC stand-by battery.
Keep power-limited wiring separate from non power-limited. Use minimum 0.25" spacing.
- 4 -
115VAC power mains
non power-limited
Class 1
Battery & AC
Supervision Circuit
(power-limited)
AC Delay
+ BAT -
Battery connection
(non power limited)
12VDC Rechargeable Battery
(optional)
For 12VDC Operation
use hook-up in the
inset on the right
Fig. 1c
SW1
OFF - 24V
ON - 12V
Switch Position:
24VDC = SW1 OFF
ON
12VDC = SW1 ON
+ DC -
Power
Distribution
Module(s)
power limited
12VDC Rechargeable Battery
(optional)
AL400ULX Series Installation Guide