Allen Bradley 1606-XL480EP Power Supply Module

Description

The 1606-XL480EP is a high-efficiency, DIN-rail mountable switched-mode power supply from Allen-Bradley’s Bulletin 1606-XL series. Designed for industrial automation environments, it delivers a stable 24–28 V DC output at up to 20 A, with robust protection, parallel operation capability, and global certifications.

Specifications

• Input Voltage Range: 100–240 V AC (auto-select), 47–63 Hz

• Output Voltage: Adjustable 24–28 V DC via front panel potentiometer

• Rated Output Power: 480 W continuous, up to 600 W peak

• Output Current:

  • 24 V DC: 20 A continuous, 25 A short-term (<30s)

  • 28 V DC: 18 A continuous, 22 A short-term

• Efficiency: Typically 90% at full load

• Hold-Up Time:

  • 30 ms at 24 V/20 A with 230 V AC input

  • 15 ms with 100 V AC input

• Inrush Current: <37 A at 264 V AC (cold start)

• MTBF: 519,000 hours at 40°C ambient (SN29500 standard)

• Operating Temperature: 0°C to +70°C (derating above 60°C)

• Storage Temperature: −25°C to +85°C

• Protection Class: IP20

Features

• Wide Input Range: Supports global AC standards

• Adjustable Output: Fine-tune voltage for sensitive loads

• Parallel Operation: Up to 10 units with current sharing

• Overload Protection: Selectable continuous or hiccup mode

• DC OK Indicators: Green/red LEDs for output status

• Active Power Factor Correction (PFC): Reduces harmonic emissions

• High Reliability: Uses long-life +105°C electrolytics

• Radiated EMI Suppression: Below EN50081-1 standards

• Compact DIN Rail Design: Easy integration into control panels

• Transient Resistance: Withstands 750 V spikes for 1.3 ms