PS220
Command Access Technologies
$200.00
List: $398.00
only 3 left
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$275.00USD
List Price: $466.00USD
SKU#: PS220B
Availability: 4 in stock
Ships from: Orange, CA
The Command Access PS220B is a high-performance power supply designed to support electric locks, solenoid exit devices, and latch retraction hardware. Delivering 2 amps at 24VDC with advanced battery backup capability, it ensures continuous and reliable operation in commercial access control systems.
Model: PS220B
Input Voltage: 120 VAC, 60 Hz
Input Protection: 2 Amp Fuse @ 250VAC
Output Voltage: 2A @ 24VDC with 2 solid-state outputs
Power Tap: 0.5A @ 24VDC
Backup Power: Supports 2 × 12VDC 7AH batteries (not included)
Fire Alarm Integration: Fire alarm link compatibility
Voltage Controls: Over-voltage protection and adjustable output trim pot
Battery Charging: Regulated, independent battery charging
Uninterrupted Power: Automatic switchover to battery backup
LED Indicators:
Red: A/C Power
Green: D/C Output
Orange: Battery Output
Delivers consistent power to electric locks and latch retraction systems
Solid-state outputs protect system from shorts and surges
Door-mounted LED power indicator for on-site monitoring
Easy-to-wire euro connectors with removable design
Linear output provides optimal inrush/hold current for solenoid devices
Supports up to 2 locks or solenoid motor kits
Built in the USA for assured quality and reliability
Enclosure Dimensions: 13″ W × 15.5″ H × 5″ D
Knockouts: 1/2″ & 3/4″ knockouts on all sides
Cover: Hinge-less removable (cam lock not included)
Battery Space: Accommodates two 12VDC 7AH batteries
Weight: 14 lbs (15 lbs shipping weight)
Temperature Range: 0 to 49° C (32 to 120° F)
Maximum Humidity: 85% non-condensing
The PS220B is engineered to operate reliably in demanding access control environments. It offers clean, regulated power and seamless battery backup to ensure uninterrupted function of exit devices and electric locking systems during power loss. Suitable for schools, commercial buildings, and public facilities.