Altronix SMP7 Installation Instructions Bedienungsanleitung PDF herunterladen

Overview:

SMP7 power supply/charger converts low voltage AC input into 12VDC or 24VDC @ 6 amp of continuous supply

current (refer to specifications). This general purpose power supply has a wide range of applications for access control,

security and CCTV system accessories that require additional power.

Specifications:

Input:

• 28VAC/175VA.

Output:

• 12VDC or 24VDC selectable output.

• 6 amp continuous supply current.

• Filtered and electronically regulated output.

• Thermal overload and short circuit protection.

Battery Backup:

•

Built-in charger for sealed lead acid or gel type batteries.

• Maximum charge current 600mA.

• Automatic switch over to stand-by battery when AC fails.

Additional Featur

es:

• AC input and DC output LED indicators.

• Includes batter

y leads.

Board Dimensions (approximate): 7”L x 4.25”W x 1.75”H

* Specified at 25˚ C ambient.

Voltage Output/T

ransformer Selection Table:

Output VDC Switch Position Max. Load DC Transformer Requirements

(Recommended Altr

onix Part #’s)

12VDC

SW 1 Closed 6 amp 24VAC or 28VAC / 175VA ( T2428175)

24VDC SW1 Open 6 amp 24VAC or 28VAC / 175VA ( T2428175)

Installation Instructions:

The SMP7 should be installed in accordance with The National Electrical Code and all applicable Local Regulations.

1. Mount the SMP7 in desired location/enclosure.

2. Set the SMP7 to the desired DC output voltage by setting the switches to the appropriate positions

(

er to

olta

e Output/Transformer Selection Table

3. Connect proper transformer to terminals marked [AC] (

refer Voltage Output/Transformer Selection Table).

Use 18 AWG or larger for all power connections (Battery, DC output).

Measure output v

oltage before connecting devices. This helps avoid potential damage.

5. Connect devices to be powered to terminals marked [+ DC -].

6. When the use of stand-by batteries are desired, they must be lead

acid or gel type. Connect battery to terminals marked [+ BAT -].

(battery leads included). Use two (2) 12VDC batteries connected in series for 24VDC operation.

Note: When batteries are not used a loss of

C will result in the loss of output voltage.

LED Diagnostics:

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. Short circuit or thermal overload condition.

OFF OFF Loss of AC. Discharged or no stand-by battery. No DC output.

SMP7 - Power Supply/Charger

1 2

Inhaltsverzeichnis

Seite 1 - SMP7 - Power Supply/Charger

Overview:SMP7 power supply/charger converts low voltage AC input into 12VDC or 24VDC @ 6 amp of continuous supply current (refer to specifications). T

Seite 2 - OPEN = 24V SW1 CLOSED = 12V

Terminal Identification:Terminal Function/DescriptionLegendAC/AC Low voltage AC input (28VAC / 175VA). Altronix model # T2428175+ DC -- 12VDC or 24VDC

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Altronix SMP7 Installation Instructions Bedienungsanleitung

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Inhaltsverzeichnis

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