1. Einleitung
The Altronix R2416300UL is a rack mount power supply designed to provide 24VAC or 28VAC power for various applications, particularly commercial CCTV equipment. This unit features 16 individually fused outputs, ensuring reliable power distribution and protection. It is housed in a durable steel enclosure and includes a line cord, spare fuse, removable terminal blocks, and mounting brackets for convenient installation.
2. Wichtige Sicherheitshinweise
Please read these safety instructions carefully before installing or operating the Altronix R2416300UL power supply. Failure to follow these instructions may result in electric shock, fire, or damage to the unit.
- Stromschlaggefahr: Do not open the unit. Refer all servicing to qualified service personnel.
- Sicherungswechsel: For continued protection against fire, replace all fuses with the same type and rating (3.5A, 250V).
- Umgebungsbedingungen: Do not expose the unit to rain or moisture. Install in a dry, indoor location.
- Belüftung: Sorgen Sie für ausreichende Belüftung rund um das Gerät, um eine Überhitzung zu vermeiden.
- Erdung: Stellen Sie sicher, dass das Gerät gemäß den örtlichen Elektrovorschriften ordnungsgemäß geerdet ist.
- Energiequelle: Connect the unit only to a 115VAC, 60Hz power source.

Abbildung 1: Vorderseite view of the Altronix R2416300UL Rack Mount Power Supply. This image shows the black steel enclosure with the Altronix logo and 16 green LED indicators for each output. A caution label for electric shock is visible on the right.
3. Einrichtung und Installation
3.1. Auspacken
Carefully remove the power supply from its packaging. Verify that all components are present: the R2416300UL unit, line cord, spare fuse, removable terminal blocks, and mounting brackets.
3.2. Montage
The R2416300UL is designed for rack mounting. Use the provided mounting brackets to secure the unit into a standard 19-inch equipment rack. Ensure the rack is stable and provides adequate support for the unit's weight (approximately 17.2 pounds).
3.3. Stromeingangsanschluss
- Ensure the power switch on the rear of the unit is in the "OFF" position.
- Connect the supplied line cord to the AC input receptacle on the rear of the power supply.
- Plug the other end of the line cord into a grounded 115VAC, 60Hz power outlet.

Abbildung 2: Rückseite view of the Altronix R2416300UL Rack Mount Power Supply. This image displays the power switch, AC input, and the array of 16 output terminal blocks. The product label with specifications is also visible.
3.4. Ausgangsanschlüsse
The R2416300UL provides 16 individually fused 24VAC or 28VAC outputs. Each output is equipped with a removable terminal block for easy wiring.
- Identify the desired output terminal block (labeled 1 through 16).
- Connect your device's power input wires to the corresponding terminals on the removable block. Ensure correct polarity if applicable to your device.
- Securely insert the wired terminal block into its receptacle on the power supply.
- Repeat for all devices requiring power.

Figure 3: Close-up of the rear product label and output terminal blocks. This image provides a detailed view of the product specifications, safety warnings, and the green removable terminal blocks for connecting output devices.
4. Bedienungsanleitung
4.1. Ein-/Ausschalten
- To power on the unit, flip the power switch on the rear panel to the "ON" position.
- To power off the unit, flip the power switch on the rear panel to the "OFF" position.
4.2. Output Indicators
The front panel of the R2416300UL features 16 green LED indicators, one for each output. A lit green LED indicates that the corresponding output is receiving power and the fuse is intact.

Figure 4: Close-up of the front panel showing the 16 green LED indicators. Each LED corresponds to an individual fused output, providing a visual status of power delivery.
5. Wartung
5.1. Allgemeine Pflege
- Halten Sie das Gerät sauber und staubfrei. Verwenden Sie zum Reinigen ein trockenes, weiches Tuch.
- Stellen Sie sicher, dass die Lüftungsöffnungen nicht blockiert sind.
5.2. Sicherungswechsel
If an output LED is off, the corresponding fuse may be blown. To replace a fuse:
- Ausschalten: Disconnect the unit from the main power supply by unplugging the line cord.
- Durchgebrannte Sicherung identifizieren: Locate the fuse holder for the affected output on the rear panel.
- Sicherung entfernen: Carefully remove the blown fuse.
- Neue Sicherung einbauen: Replace it with a new fuse of the exact same type and rating: 3.5A, 250V. Using an incorrect fuse can cause damage or fire.
- Strom wiederherstellen: Reconnect the unit to the main power supply and turn it on. Verify the output LED illuminates.
6. Fehlerbehebung
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| No power to the unit (no LEDs lit). |
|
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| One or more output LEDs are off. |
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| Unit powers on, but connected devices do not function. |
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7. Spezifikationen
| Besonderheit | Detail |
|---|---|
| Marke | Altronix |
| Modellnummer | R2416300UL |
| Eingangslautstärketage | 115VAC (Minimum 110V, Maximum 115V) |
| Eingangsfrequenz | 60 Hz |
| Ausgangsvolumentage | 24 VAC oder 28 VAC |
| Output Current (24VAC) | 12.5 A |
| Output Current (28VAC) | 10 A |
| Number of Fused Outputs | 16 |
| Sicherungstyp/-leistung | 3.5A, 250V |
| Formfaktor | Gestellmontage |
| Gehäusematerial | Stahl |
| Beenden | Schwarz |
| Produktabmessungen (L x B x H) | 19.13 x 8.5 x 3.27 Zoll |
| Artikelgewicht | 17.2 Pfund |
| Normen | UL 2044 Commercial CCTV, CUL, CE |
| Kühlmethode | Luft |
8. Garantie und Support
8.1. Garantieinformationen
Altronix products are typically backed by a limited lifetime warranty. For specific warranty terms and conditions applicable to your R2416300UL unit, please refer to the official Altronix webBesuchen Sie die Website oder kontaktieren Sie direkt den Kundenservice. Bewahren Sie Ihren Kaufbeleg als Kaufnachweis auf.
8.2. Technischer Support
For technical assistance, installation questions, or troubleshooting beyond the scope of this manual, please contact Altronix technical support. You can find their contact information on the official Altronix webSeite? ˅ (www.altronix.com).





