Command Access PS440/480B Power Supply

The PS440B/480B power supplies input 110-120VAC and deliver (4) amps @ 24VDC to (4) or (8) PTC fused outputs. It also provides (4) or (8) solid-state input triggers, protects system relays from shorts, grounds and surges. Its linear design makes it a perfect match for solenoid and motor driven exit devices, electric locks, electric strikes, and mag locks.

Specifications:

• Input Voltage:
• 120 VAC, 60 Hz
• Input Fuse: 2 Amp Fuse @ 250VAC
• Output Voltage:
• 4A @ 24VDC
• 4 Solid State I/O's - .75A auto resetting fused outputs
• Over-voltage protection
• Output Voltage trim pot
• Battery Backup:
• Regulated, independent battery charging
• Automatic uninterrupted backup circuit
• Battery cables included
• Requires (2) 12VDC 7AH batteries
• Batteries not included
• Fire Alarm:
• Fire alarm tie-in
• Electrical:
• Temperature range: 0 to 49° C - 32 to 120° F
• Maximum humidity: 85%
• Led's:
• Red = A/C Power indicator
• Green = D/C Output indicator
• Orange + Battery Output Indicator
• Features:
• Linear design insures ample inrush/hold current for latch retraction
• Door mounted LED Power Indicator
• Easy to remove euro connectors
• Mechanical Details:
• Enclosure dimensions: PS440B (13" W x 15.5" H x 5" D); PS480B (13" W x 15.5" H x 5" D).
• 1/2" & 3/4" knockouts on all sides
• Hinge-less removable cover; Cam lock not provided
• PS440/480B accommodates (2) 12VDC 7AH batteries
• Product Weight: PS440/480B - 14 lbs
• Shipment Weight: PS440/480B - 15 lbs