
SMP3CTX Series Installation Guide
- 5 -
OFF - 24V
ON - 12V
ON
OFF ON
LG
N
LOW BAT
NC C NO NC C NO
AC FAIL
---
BAT +
---
DC
+
AC
DC
5A 250V
Power Supply
Board
Green
Lead
115VAC/
230VAC
power
mains
Power
Distribution
Module(s)
Optional Rechargeable
Stand-by Battery
Optional Rechargeable
Stand-by Battery
OFF - 24V ON - 12V
ON
OFF ON
LG
N
LOW BAT
NC C NO NC C NO
AC FAIL
---
BAT +
---
DC
+
AC
DC
5A 250V
Power Supply
Board
Green
Lead
115VAC/
230VAC
power
mains
Power
Distribution
Module(s)
Optional Rechargeable
Stand-by Battery
Optional Rechargeable
Stand-by Battery
OFF - 24V
ON - 12V
ON
OFF ON
L
G
N
LOW BAT
NC C NO NC C NO
AC FAIL
--- BAT +
--- DC +
AC
DC
5A 250V
Power Supply
Board
Green Lead
115VAC/ 230VAC power mains
Power
Distribution Module(s)
Optional Rechargeabl
e
Stand-by Battery
Optional Rechargeable
Stand-by Battery
OFF - 24V
ON - 12V
ON
OFF ON
L
G
N
LOW BAT
NC C NO NC C NO
AC FAIL
--- BAT +
--- DC +
AC
DC
5A 250V
Power Supply
Board
Green Lead
115VAC/ 230VAC power mains
Power
Distribution Module(s)
Optional Rechargeabl
e
Stand-by Battery
Optional Rechargeable
Stand-by Battery
Fig. 1
Fig. 1a
Switch disables power mains line voltage input.
If stand-by battery (batteries) are connected, the DC output remains on
Fig. 1b
Fig. 1c
SW1
12VDC - ON
24VDC - OFF
See
LED Diagnostics,
pg. 3