The AL400ULXB2 power supply/charger is a UL Recognized solution designed to deliver reliable, consistent power for access control systems, security devices, and low-voltage installations. Converting a standard 115V AC, 60 Hz input into a selectable 12V DC or 24V DC Class 2 rated power-limited output, the AL400ULXB2 provides flexible compatibility for a wide range of applications. Ideal for powering electric locks, readers, and control panels, this unit ensures safe and efficient operation while meeting strict UL compliance standards. Its dependable performance and versatile output options make the AL400ULXB2 a trusted choice for installers and integrators seeking high-quality power management in commercial and institutional environments.

Altronix AL400ULXB2 UL Listed Sub-Assembly power supply/charger converts a 115VAC, 60Hz input into a single 12VDC or 24VDC Class 2 Rated power-limited output. It also offers a suite of features that includes AC fail supervision, battery presence, and low battery supervision.

• Input

  • Input 115VAC, 60Hz, 3A.
  • Input fuse rated @ 3.5A/250V.

• Output

  • 12VDC or 24VDC selectable output.
  • 12VDC @ 4A or 24VDC @ 3A supply current.
  • Class 2 Rated power limited output.
  • Filtered and electronically regulated output.
  • Short circuit and thermal overload protection.

• Battery Charging

  • Built-in charger for sealed lead acid or gel type batteries.
  • Automatic switch over to stand-by battery when AC fails.
  • Zero voltage drop when switched over to battery backup.
  • (Batteries are sold separately).

• Supervision

  • AC fail supervision (form "C" contacts).
  • Notification trigger is selectable for 30 seconds (factory set) or 6 hours.
  • Low battery supervision (form "C" contacts).
  • Battery presence supervision (form "C" contacts).

• Visual Indicators

  • AC input, DC output and Battery LED indicators.

• Electrical

• Temperature:

  • Operating: 0° C to 49° C (32° F to 120° F).
  • Storage: - 20° C to 70° C ( - 4° F to 158° F).
  • Relative Humidity: 85% +/- 5%.
  • System AC input VA requirement: 402.5VA.

 

Dimensions (approximate):

• 4.5"W x 7.1"L x 1.44"H (114 mm W x 180 mm L x 37 mm H).

Weights (approximate):

• Product Weight: 0.65 Lbs. (0.29 kg).
• Shipping Weight: 0.8 Lbs. (0.36 kg).