Allen-Bradley 1606-XLE480EP Power Supply 480W 24VDC 20A

Allen-Bradley 1606-XLE480EP Industrial Power Supply – Reliable 480W 24VDC Performance

The Allen-Bradley 1606-XLE480EP is an advanced switched-mode power supply engineered to deliver consistent 24VDC output at 20 amperes, providing 480 watts of dependable power for demanding industrial automation environments. Part of Rockwell Automation's proven 1606-XLE series, this unit combines robust construction with intelligent protection features to ensure uninterrupted operation in manufacturing, process control, and machine automation applications.

Technical Specifications

• Model Number: 1606-XLE480EP
• Output Power: 480W continuous
• Output Voltage: 24VDC nominal (adjustable 24-28VDC)
• Output Current: 20A rated, 24A peak (5 seconds)
• Input Voltage Range: 100-240VAC (85-264VAC operational), 47-63Hz
• Efficiency: Up to 92% at full load
• Isolation: 3kVAC input-to-output, reinforced insulation
• Operating Temperature: -25°C to +70°C (-13°F to +158°F)
• Protection Rating: IP20 enclosure
• Conformal Coating: Yes (enhanced environmental protection)
• Mounting: 35mm DIN rail (EN 60715)
• Dimensions: 125 x 124 x 117mm (W x H x D)
• Certifications: UL, cUL, CE, TÜV, CB, EAC

Key Features & Benefits

Wide Input Voltage Tolerance: Accepts 100-240VAC input with active power factor correction (PFC >0.95), ensuring stable operation across global voltage standards and reducing harmonic distortion on supply lines.

Conformal Coating Protection: Factory-applied conformal coating shields internal circuitry from moisture, dust, and corrosive atmospheres—extending service life in harsh industrial settings such as chemical processing, food production, and outdoor installations.

Comprehensive Protection Suite: Integrated safeguards include output overvoltage protection (OVP), output overcurrent protection (OCP), short-circuit protection, and over-temperature shutdown—automatically recovering when fault conditions clear.

Diagnostic LED Indicators: Front-panel LEDs provide instant visual feedback on AC input status and DC output health, simplifying troubleshooting and reducing downtime during maintenance procedures.

Parallel Operation Ready: Supports current sharing when multiple units are paralleled, enabling scalable power architectures and N+1 redundancy configurations for mission-critical systems.

Application Scenarios

PLC & Controller Systems: Powers Allen-Bradley ControlLogix, CompactLogix, and MicroLogix programmable logic controllers along with distributed I/O racks, ensuring stable voltage for precise control operations.

HMI & Operator Interfaces: Supplies clean 24VDC power to PanelView Plus terminals, industrial monitors, and touchscreen interfaces, preventing display flicker and data corruption.

Sensor & Actuator Networks: Energizes proximity sensors, photoelectric sensors, solenoid valves, and pneumatic actuators throughout automated production lines with minimal voltage ripple.

Motion Control Systems: Provides auxiliary power for servo drives, stepper controllers, and encoder feedback circuits in packaging, material handling, and CNC machinery.

Building Automation: Supports HVAC controllers, access control systems, and lighting management networks in commercial and industrial facilities.

Installation & Integration

The 1606-XLE480EP mounts securely on standard 35mm DIN rail, occupying minimal panel space while maintaining proper ventilation clearances. Spring-loaded terminal blocks accept 14-12 AWG wire for input connections and 14-10 AWG for output, ensuring reliable contact under vibration. The adjustable output voltage feature allows fine-tuning between 24-28VDC via front-accessible potentiometer, accommodating voltage drop compensation in long cable runs.

For redundant power architectures, pair with the Allen-Bradley 1606-XLERED Redundancy Module to create automatic failover configurations. The unit integrates seamlessly with other 1606 series models including the 1606-XLE480E standard version and higher-capacity 1606-XL480E model.

Frequently Asked Questions

Q: What is the difference between 1606-XLE480EP and 1606-XLE480E?
A: The EP suffix indicates enhanced conformal coating for superior environmental protection in corrosive or high-humidity environments, while the E version offers standard protection suitable for controlled industrial settings.

Q: Can this power supply operate at -40°C?
A: The rated operating range is -25°C to +70°C. For extreme cold applications below -25°C, consider derating or supplemental heating to maintain reliability.

Q: Does the unit support remote on/off control?
A: Yes, the 1606-XLE480EP includes a remote inhibit function via dedicated control terminals, allowing integration with emergency stop circuits or automated shutdown sequences.

Q: What is the expected service life?
A: With proper installation and operation within specified parameters, the MTBF (Mean Time Between Failures) exceeds 500,000 hours at 25°C ambient temperature.

Q: Is this compatible with solar or battery backup systems?
A: The AC input design is optimized for grid power. For DC input applications, explore Allen-Bradley's DC-DC converter series or consult our technical team for hybrid power solutions.

Warranty & Support

Every 1606-XLE480EP power supply includes a comprehensive 12-month manufacturer warranty covering defects in materials and workmanship. Our technical support team provides application assistance, wiring diagrams, and troubleshooting guidance to ensure successful integration into your automation infrastructure.

Why Choose Industrial Control Hub?

We specialize in genuine Allen-Bradley automation components, maintaining rigorous quality standards and traceability for every product. Our global logistics network ensures prompt delivery, while our engineering team offers pre-sales consultation and post-installation support to optimize your power distribution architecture.

Upgrade your industrial power infrastructure with the Allen-Bradley 1606-XLE480EP—engineered for reliability, protected for longevity, and backed by Rockwell Automation's legacy of excellence.

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