Product Overview
The Allen-Bradley 22B-D017H204 is an adjustable frequency drive from the PowerFlex 40 series, designed to control the speed and torque of variable speed motors. Manufactured by Rockwell Automation, this drive is built for demanding industrial environments. It features a built-in brake and an IP20, NEMA/UL Type Open enclosure (without heatsink). The 22B-D017H204 is an choice for original equipment manufacturers seeking reliable motor control with added flexibility.

Technical Specifications Breakdown
Key parameters for the 22B-D017H204 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Brand | Allen-Bradley |
| Manufacturer | Rockwell Automation |
| Product Line | PowerFlex 40 |
| Voltage | 480AC Volts |
| Phase | 3 Phase |
| Amperage | 17.0 A |
| HP | 10 Horsepower |
| Enclosure | Replacement Plate Drive - IP20, NEMA/UL Type Open (Without Heatsink) |
| Filter | No CE Compliant Filter |
| Communication | RS-485 |
| Input Type | Keypad |
Industry Applications
The 22B-D017H204 supports sensorless vector control and Autotune, allowing it to adapt to motor characteristics for improved performance. With a 150% overload capability, it handles high-starting-torque loads effectively. The RS-485 communication enables integration into multi-drive networks, making it suitable for automated production lines.
Installation & Setup Guidance
Mount the drive in a clean, dry location with adequate ventilation. Ensure the input voltage matches the 480V AC, 3-phase rating. Use the keypad for initial programming, including setting the preset speed of 8 and configuring the 24V sink/source control voltage. The RS-485 port supports standard Modbus RTU commands 03 and 06, allowing remote monitoring and control from a master RTU device.
Maintenance & Reliability
Periodically inspect the enclosure for dust accumulation and ensure cooling airflow is unobstructed. The IP20 rating protects against solid objects larger than 12 mm but not moisture; avoid wet environments. Check connections and brake IGBT integrity during routine maintenance. The drive's robust design supports long service life in typical industrial settings.
Compatibility & Integration
Its RS-485 interface allows connection to PLCs and HMIs using Modbus RTU protocol. The drive can be configured in multi-network topologies with simple brake resistors for dynamic braking. The copycat function simplifies programming across multiple units.
Selection Guide & Purchasing Advice
When selecting the 22B-D017H204, confirm your motor's voltage and current requirements match the 480V AC, 17 A rating. AutoDCSTech stocks this unit and can advise on availability and lifecycle status. Contact us before ordering to verify current stock and suitability for your project.
Troubleshooting & Common Issues
If the drive fails to start, check the keypad for error codes and verify input power. Communication issues often stem from incorrect RS-485 wiring or baud rate settings. Overload trips may indicate excessive load or incorrect motor parameters; run Autotune to recalibrate. For persistent faults, consult the PowerFlex 40 manual or contact AutoDCSTech support.
Availability & Condition at AutoDCSTech
| Part Number | 22B-D017H204 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
