1. Introduction
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. Important Safety Information
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.
- Risk of Electric Shock: Do not open the unit. Refer all servicing to qualified service personnel.
- Fuse Replacement: For continued protection against fire, replace all fuses with the same type and rating (3.5A, 250V).
- Environmental Conditions: Do not expose the unit to rain or moisture. Install in a dry, indoor location.
- Ventilation: Ensure adequate ventilation around the unit to prevent overheating.
- Grounding: Ensure the unit is properly grounded according to local electrical codes.
- Power Source: Connect the unit only to a 115VAC, 60Hz power source.
Figure 1: Front 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. Setup and Installation
3.1. Unpacking
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. Mounting
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. Input Power Connection
- 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.
Figure 2: Rear 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. Output Connections
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. Operating Instructions
4.1. Powering On/Off
- 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. Maintenance
5.1. General Care
- Keep the unit clean and free from dust. Use a dry, soft cloth for cleaning.
- Ensure ventilation openings are not obstructed.
5.2. Fuse Replacement
If an output LED is off, the corresponding fuse may be blown. To replace a fuse:
- Power Off: Disconnect the unit from the main power supply by unplugging the line cord.
- Identify Blown Fuse: Locate the fuse holder for the affected output on the rear panel.
- Remove Fuse: Carefully remove the blown fuse.
- Install New Fuse: 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.
- Restore Power: Reconnect the unit to the main power supply and turn it on. Verify the output LED illuminates.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| 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. Specifications
| Feature | Detail |
|---|---|
| Brand | Altronix |
| Model Number | R2416300UL |
| Input Voltage | 115VAC (Minimum 110V, Maximum 115V) |
| Input Frequency | 60 Hz |
| Output Voltage | 24VAC or 28VAC |
| Output Current (24VAC) | 12.5A |
| Output Current (28VAC) | 10A |
| Number of Fused Outputs | 16 |
| Fuse Type/Rating | 3.5A, 250V |
| Form Factor | Rack Mount |
| Enclosure Material | Steel |
| Finish | Black |
| Product Dimensions (L x W x H) | 19.13 x 8.5 x 3.27 inches |
| Item Weight | 17.2 Pounds |
| Standards | UL 2044 Commercial CCTV, CUL, CE |
| Cooling Method | Air |
8. Warranty and Support
8.1. Warranty Information
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 website or contact their customer service directly. Keep your purchase receipt as proof of purchase.
8.2. Technical 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 website (www.altronix.com).
