Altronix AL175220 Access Control Power Supply Charger, 2 PTC Class 2 Outputs

Altronix AL175220 Switching Power Supply/Charger converts a 220VAC 50/60Hz input into two (2) individually PTC protected 12VDC or 24VDC outputs.

Input

• Input 220VAC (working range 198VAC – 256VAC), 50/60Hz, 0.3A
• Access control trigger input

Output

• 12VDC or 24VDC selectable outputs
• 1.75A supply current
• Two (2) 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 Backup

• Automatic switch over to stand-by battery when AC fails
• Maximum charge current: 400mA
• (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 0ºC to 49ºC (32ºF to 120ºF)
• Storage – 20ºC to 70ºC ( – 4ºF to 158ºF)
• Relative Humidity 85% +/- 5%

BTU/Hr. (approx.)

• 12VDC: 11 BTU/Hr
• 24VDC: 22 BTU/Hr