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Altronix AL125UL Series power-limited Power Supply/Chargers convert 115VAC 50/60Hz input into two individually PTC protected 12VDC or 24VDC outputs (see specifications). They are intended for use in applications requiring UL Listing for Access Control (UL294) and applications requiring an interface with Fire Alarm Control Panels.
-
Input
- Input 115VAC, 50/60Hz, 0.5A.
- Access control trigger input.
-
Output
- 12VDC or 24VDC selectable outputs.
- 1A supply current.
- Two (2) Class 2 Rated power limited outputs.
- Fail-Safe/Fail-Secure lock output (switched).
- Auxiliary power output (unswitched).
- PTC protected outputs, rated @ 2.5A.
- Filtered and electronically regulated output.
- Short circuit and thermal overload protection.
-
Battery Charging
- Built-in charger for sealed lead acid or gel type batteries.
- Maximum charge current: 400mA.
- Automatic switch over to stand-by battery when AC fails.
- (Batteries are sold separately).
-
Supervision
- Supervised Fire Alarm Disconnect (Latching w/reset or Non-Latching).
-
Indicator (LED)
- Unit Status: Normal / No Output / Loss of AC / Triggered.
-
Temperature
- Operating: 0° C to 49° C (32° F to 120° F).
- Storage: - 20° C to 70ºC ( - 4° F to 158° F).
- Relative Humidity: 85% +/- 5%.
-
BTU/Hr. (approx.):
- 12VDC: 6 BTU/Hr.
- 24VDC: 6 or 12 BTU/Hr.
-
- System AC input VA requirement: 55.2VA.
Manufacturer Resources
Product Specs
- Warranty:
- Lifetime
- Subcategory:
- Access Power Controller With Power Supplies
- Commercial/Residential:
- Commercial
- Product Group:
- Electronic Access Controls
- Product Subgroup:
- Power Supplies
- Product Type:
- Power Supplies
- Current:
- 1A
- Features:
- Convert 115VAC 50/60Hz Input into Two IndiviDually PTC Protected 12VDC or 24VDC Outputs
- Includes:
- Includes Enclosures, Charger, 2 PTC Class 2 Outputs
- Product Voltage:
- 120V
- Product Category:
- Electronic Access Controls
Altronix AL125UL – Frequently Asked Questions
1) What is the Altronix AL125UL power supply designed for?
The AL125UL is an access control power supply and battery charger. It provides regulated 12VDC or 24VDC power for access control devices like card readers, electric strikes, and magnetic locks. The unit includes battery backup capability for continuous operation during power outages.
2) What devices are compatible with this power supply?
Compatible devices include electromagnetic locks, electric strikes, door operators, card readers, keypads, and other 12VDC or 24VDC access control components. Always verify voltage and current requirements of your specific devices before connection.
3) How do I properly handle and transport this unit?
Handle the unit by the enclosure edges, not by protruding components. Transport in original packaging when possible. Avoid dropping or subjecting to impact. Store in dry conditions between -10°F to 140°F when not in use.
4) What enclosure finish does the AL125UL have?
The AL125UL features a gray powder-coated steel enclosure. This finish provides corrosion resistance and professional appearance suitable for most indoor installations. The enclosure is designed to meet NEMA standards for electrical equipment.
5) What are the power specifications and output ratings?
Input voltage is 115VAC 60Hz. Output provides either 12VDC or 24VDC depending on model configuration. Current output capacity varies by model. Check the unit label for specific amperage ratings. UL listed for safety compliance.
6) Does this meet electrical code requirements?
Yes, the AL125UL is UL listed and meets applicable electrical codes. Installation must follow local electrical codes and manufacturer instructions. Use appropriate conduit and wire sizing. A qualified electrician should perform AC connections.
7) What additional parts or accessories are typically needed?
Additional items may include backup batteries, mounting hardware, wire nuts, conduit fittings, and appropriate gauge wire. Battery selection depends on desired backup time and connected load. Browse our access control section for compatible accessories.
8) What are the basic installation requirements?
Mount securely to wall using appropriate fasteners for wall type. Provide adequate clearance for ventilation and service access. Run AC power in conduit per local codes. Connect DC outputs with proper wire gauge for load and distance. Install in dry, indoor location.
9) How do I maintain this power supply?
Check connections annually for tightness and corrosion. Test battery backup operation quarterly. Replace batteries every 3-5 years or when capacity diminishes. Keep enclosure clean and ensure ventilation openings remain unobstructed. Monitor LED indicators for system status.
10) What are similar Altronix models I could consider?
Consider other Altronix AL series power supplies with different current ratings or features. The specific model depends on your power requirements and application needs. Visit our Altronix brand page to compare options and find the right power supply for your project.
11) Can this be used in outdoor or harsh environments?
The AL125UL is designed for indoor use in normal environmental conditions. For outdoor or harsh environments, consider weatherproof enclosures or models specifically rated for those conditions. Operating temperature range and humidity limits should not be exceeded.
12) What are the physical dimensions and mounting requirements?
Verify exact dimensions from manufacturer specifications for your installation planning. The unit requires wall mounting with adequate clearance for ventilation and service access. Consider cable entry points and conduit routing when selecting mounting location. Use appropriate anchors for wall construction type.
How fast can I get the Altronix AL125UL delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Altronix AL125UL come with a warranty?
Absolutely. The Altronix AL125UL is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Altronix AL125UL?
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selection,
installation tips, and troubleshooting. Contact Us
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