Allen-Bradley | 20F11ND014AA0NNNNN | PowerFlex 525

Product Description: Allen-Bradley 20F11ND014AA0NNNNN

The Allen-Bradley 20F11ND014AA0NNNNN is a PowerFlex 525 variable frequency drive (VFD) engineered for reliable and efficient motor control in compact, cost-sensitive applications. This drive delivers precise speed and torque regulation for three-phase induction motors, supporting both simple machine control and networked automation architectures. Its built-in EtherNet/IP connectivity, integrated safety option, and modular design make it an ideal solution for OEM machinery and light industrial use.

Product Type

• Variable Frequency Drive (VFD)
• Series: PowerFlex 525
• Catalog Number: 20F11ND014AA0NNNNN

Key Features

• Power Rating: 1.5 HP (1.1 kW)
• Output Current: 4.3 A at 480 V AC, 3-phase
• Input Voltage: 380–480 V AC, 3-phase, 50/60 Hz
• Control Modes: V/Hz, sensorless vector control
• Embedded Ethernet/IP: Allows device-level integration and easy commissioning
• Integrated Safety Option: Supports safe torque off (STO) for functional safety compliance
• User Interface: Removable keypad with multi-language display and on-board memory for parameter storage
• I/O:
  • 4 digital inputs (DI)
• Expansion: Snap-on option card slots for additional I/O or communications modules
• PowerFlex Embedded EtherNet/IP: Automatic address configuration and bring-up via Rockwell Studio 5000

Technical Specifications

• Carrier Frequency: Selectable 2–16 kHz
• Overload Capacity: 150% for 60 s; 200% for 0.5 s
• Ambient Temperature Range:
  • Operating: –10 °C to +50 °C
• Enclosure Rating: IP20 (open type)
• Dimensions (HxWxD): Approx. 125 mm × 71 mm × 130 mm
• Weight: Approx. 1.3 kg
• Certifications: UL, CE, c-UL, RCM, CE-Low Voltage Directive
• Compliance: RoHS, EN 61800-5-1

Application Areas

• Machine tool spindles and feeds
• Conveyor and material-handling systems
• Packaging machinery
• HVAC fans and pumps
• Water-jet and laser cutting equipment
• Small-to-medium OEM machinery

Advantages

• Compact Footprint: Ideal for panel space constraints
• Scalable I/O and Communications: Customize for simple standalone or fully networked systems
• High-Performance Motor Control: Sensorless vector mode for better torque and speed accuracy
• Built-in Safety: Meets IEC 61508 SIL 2 and ISO 13849-1 PL d via STO
• Ease of Use: Removable keypad with parameter cloning speeds up commissioning and maintenance
• Energy Efficiency: Optimized V/Hz and vector algorithms reduce motor heating and power draw