AL175ULB Altronix UL Power Supply/Charger 12VDC or 24VDC @ 1.75amp - Fire Alarm Disconnect

AL175ULB is a power-limited power supply/charger that converts a 24VAC input into two (2) individual PTC protected 12VDC or 24VDC outputs (see specifications). It is intended for use in applications requiring UL Listing for Access Control (UL294) and applications requiring an interface with Fire Alarm Control Panels.

Specifications

Input

• Voltage - 24VAC/40VA. Class 2 transformer.
• Trigger - Access control trigger input.

Outputs

• Two (2) Class 2 Rated power-limited outputs.
• Fail-Safe/Fail-Secure lock output (switched).
• Auxiliary power output (unswitched).
• Voltage - 12VDC or 24VDC selectable.
• Current - 12VDC @ 1.75A or 24VDC @ 0.9A continuous max.
• Other - Short circuit and thermal overload protection.

Back-up Battery (not included)

• Type - Sealed lead acid or gel type.
• Failover - Upon AC loss, instantaneous.

Fire Alarm Disconnect

• Supervised - Latching or non-latching.

Supervision

• AC Failure - Form "C" contacts.

Indicators (LED)

• Input - Input voltage is present.
• DC Output - Powered.

Agency Listings

• UL294 - Access Control

Physical and Environmental

• Dimensions (H x W x D) - 5.8" x 3.0" x 1.5" (147.3mm x 76.2mm x 38.1mm).
• Product Weight - 0.35 lbs. (0.16 kg).
• Shipping Weight - 0.5 lbs. (0.23 kg).
• 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%.
• BTU/Hr. (approx.) - 11 BTU/Hr.

AL175ULB Spec Sheet

AL175ULB Installation Manual