SMP10C12X Series
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4. Slide [Power ON/OFF] switch to ON position.
5. Measure output voltage before connecting devices. This helps avoiding potential damage.
Keep power-limited wiring separate from non power-limited wiring (115VAC, 60Hz Input,
Battery Wires). Minimum 0.25” spacing must be provided.
CAUTION: Do not touch exposed metal parts.
Shut branch circuit power before installing or servicing equipment.
There are no user serviceable parts inside. Refer installation and servicing to qualified service personnel.
6. Slide [Power ON/OFF] switch t o OFF position.
7. Connect devices to be powered:
a. For Power Supply Board connect to the terminals marked [– DC +].
b. For Power Distribution Module(s) connect devices to be powered to the terminal pairs 1 to 4 marked
[1P & 1N] through [4P & 4N] (Fig. 3, pg. 6), 1 to 8 marked [1P & 1N] through [8P & 8N] (Fig. 4, pg. 6),
or 1 to 16 marked [1P & 1N] through [16P & 16N] (Fig. 5, pg. 6), carefully observing correct polarity.
Note: Power switch is used to disconnect the L (HOT) terminal from the rest of the board (Fig. 1a, pg. 4).
When servicing the unit, AC mains should be removed.
8. When using stand-by batteries, they must be lead acid or gel type.
Connect battery to the terminals marked [– BAT +] (battery leads included).
Note: When batteries are not used, a loss of AC will result in the loss of output voltage.
For supervised models only:
9. Connect appropriate signaling notification devices to AC Fail and Low Bat supervisory relay outputs
marked [NC, C, NO] (Fig. 1b, pg. 4).
10. Slide [Power ON/OFF] switch to ON position.
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 is supplying power.
OFF
ON
No DC output.
OFF
OFF
Loss of AC. Discharged or no stand-by battery. No DC output.
Power Distribution Module
Green
Power Distribution Module Status
ON
Normal operating condition.
OFF
No Power Output.
Terminal Identification:
Power Supply Board:
Terminal Legend
Function/Description
L, G, N
Connect 115VAC to these terminals: L to Hot, N to Neutral.
– DC +
12VDC @ 10A continuous output.
*AC FAIL
NC, C, NO
Used to notify loss of AC power, e.g. connect to audible device or alarm panel.
Relay normally energized when AC power is present.
Contact rating 1A @ 120VAC / 28VDC.
*Low Battery
NC, C, NO
Used to indicate low battery condition, e.g. connect to alarm panel. Relay normally
energized when DC power is present. Contact rating 1A @ 120VAC / 28VDC.
Low battery threshold:
12VDC output threshold set @ approximately 10.5VDC.
– BAT +
Stand-by battery connections. Maximum charge rate 0.7A.
*Note: Supervised models only
PD4/PD4CB/PD8/PD8CB/PD16W/PD16WCB - Power Distribution Module:
Terminal Legend
Function/Description
PD4/PD4CB
PD8/PD8CB
PD16W/PD16WCB
1P to 4P
1P to 8P
1P to16P
Positive DC power outputs.
1N to 4N
1N to 8N
1N to 16N
Negative DC power outputs.
