Altronix AL175ULB 12/24VDC 1.75A UL PS/CGR Bd

Altronix AL175ULB 12/24VDC 1.75A UL PS/CGR Bd

Product Details

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. Input Input 24VAC, 40VA. Class 2 transformer. Fire Alarm Panel or Access Control trigger input. Output 12VDC or 24VDC selectable outputs. 12VDC @ 1.75A or 24VDC @ 0.9A 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. Automatic switch over to stand-by battery when AC fails. Maximum charge current: 0.4A. (Batteries are sold separately). Supervision AC fail supervision (form "C" contacts). Supervised Fire Alarm Disconnect (Latching w/reset or Non-Latching). Visual Indicators AC input and DC output LED indicators. 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.