- 4 -
SMP1012Xseries
INPUT
LED
PD4
POWER DISTRIBUTING UNIT
1P, 2P, 3P, 4P = FUSED OUTPUTS
1N, 2N, 3N, 4N = COMMON OUTPUTS
F1
F1
F2
F3
F4
COMMON POWER OUTPUTS
1P
1N
2P
2N
3P
3N
4P
4N
DC Output to devices
From Power Supply
Board
(Factory Installed)
Used
on PTC
Models
PD8
N
COMMON POWER OUTPUTS
P
FUSED POWER OUTPUTS
1
2 3
4
5
6
7
8
1
D1
INPUT
R1
LED
DC Output to devices
From Power Supply
Board
(Factory Installed)
Used
on PTC
Models
Fig. 3
Fig. 4
Power Distribution Module(s):
LED Diagnostics:
Power Supply Board
Red (DC)
Green (AC)
Power Supply Status
ON
ON
Normal operating condition.
ON
OFF
Loss of AC, Stand-by battery supplying power.
OFF
ON
No DC output.
OFF
OFF
Loss of AC. Discharged or no stand-by battery. No DC output.
PD4/PD4CB/PD8/PD8CB/PD16W/PD16WCB - Power Distribution Module
Green
Power Distribution Module Status.
ON
Normal operating condition.
3.5A 250V
For continuous protection against
risk of fire replace fuses with
same type and rating.
common
outputs
protected
outputs
P
N
N
P
S
XFMR Inpu
t
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
N
P
DC Output to devices
1P-16P Power Outputs,
1N-16N Common Outputs
)
)
From Power
Supply
Board
(Factory
Installed)
1
Used
on PTC
Models
Fig. 5
