Allen-Bradley | 22C-D038A103 | PowerFlex 400

Product Description: Allen-Bradley 22C-D038A103

The Allen-Bradley 22C-D038A103 is a PowerFlex 400 AC drive designed for variable torque applications such as fans and pumps. Rated at 18.5 kW (25 HP), this drive supports 3-phase 380–480V AC input and offers efficient, reliable motor speed control. It features V/Hz and Sensorless Vector control modes, integrated RS-485 (DSI) communication, and PID control for direct process feedback, making it well-suited for industrial and commercial fluid movement systems.

Key Features

• 18.5 kW (25 HP) power rating
• 3-phase, 380–480V AC input
• Output current: 38 A
• Supports V/Hz and Sensorless Vector control
• Integrated RS-485 (DSI) serial communication
• PID loop for pressure, flow, or level regulation
• Programmable digital and analog I/O
• User-friendly built-in keypad and LCD display
• IP20 NEMA Open Type enclosure with conformal coating

Technical Specifications

• Input Voltage: 3-phase, 380–480V AC
• Output Voltage: 0–480V AC
• Output Current: 38 A
• Frequency Range: 0–400 Hz
• Control Modes: V/Hz, Sensorless Vector
• Communication:
  • RS-485 (DSI) standard
  • Optional: EtherNet/IP, DeviceNet, Profibus via expansion cards
• Programming Tools: Keypad or Connected Components Workbench (CCW)
• Enclosure Type: IP20 / NEMA Open Type
• Operating Temperature: 0°C to 50°C (32°F to 122°F)
• Mounting: Panel mount

Application Areas

• HVAC systems and air handlers
• Water pumping and booster stations
• Industrial fans, blowers, and cooling towers
• Wastewater and irrigation systems
• Commercial and industrial building automation

Advantages

• Tailored for fan and pump control with energy savings
• Built-in communication enables easy integration into control networks
• PID capability allows for direct closed-loop process control
• Space-efficient and easy to install
• Rugged, industrial-grade design ensures long-term reliability