Command Access

PS440/480B - 110-120VAC input power supplies that deliver (4) amps @ 24VDC to (4) or (8) PTC fused outputs. (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 & motor driven exit devices, electric locks, electric strikes, and mag locks.

Features:

• Linear design insures ample inrush/hold current for latch retraction
• Door mounted LED power indicator
• Easy to remove euro connectors
• Built to run up to 4 or 8 locks, exit trim & lp motor / solenoid kits
• Robust solid-state outputs - protects system relays
• Interruption free battery back-up

Models:

• PS440B: 4 I/O’s w/battery back up.
• PS480B: 8 I/O’s w/battery back up.

Specifications:

• Input Voltage: 120 VAC, 60 Hz
• Input Fuse: 2 Amp Fuse @ 250VAC
• Output Voltage: 4A @ 24VDC. 4 Solid state I/O’s - 1.5A auto resetting fused outputs. 8 Solid state I/O’s - .75A auto resetting fused outputs. Over-voltage protection. Output voltage trim pot
• Temperature range: 0 to 49° C; 32 to 120° F
• Maximum humidity: 85%
• Enclosure dimensions: PS440B (13” W x 15.5” H x 5” D); PS480B (13” W x 15.5” H x 5” D).
• LED’s: Red = A/C Power indicator. Green = D/C Output indicator. Orange = Battery output indicator