Product Overview
When precise motor speed control and energy efficiency are non-negotiable, the Allen-Bradley 22B-D024N104 PowerFlex 40 Variable Frequency Drive (VFD) delivers reliable performance. This compact drive belongs to the proven PowerFlex 40 series, engineered for a wide range of industrial applications. With an input voltage range of 342-528 VAC, 3-phase, and a rated output of 24.0 A, 11.0 kW (15.0 HP), the 22B-D024N104 provides accurate speed regulation for AC induction motors.
The Allen-Bradley 22B-D024N104 features sensorless vector control and Volts per Hertz control, ensuring high starting torque across the entire frequency range. Its integrated keypad with a 4-digit LCD screen simplifies programming and provides real-time status updates. Built with an internal IGBT brake and RS485 communication port, this drive supports daisy-chaining up to 32 drives on a single network segment.
Technical Specifications
Below are the key specifications for the Allen-Bradley 22B-D024N104, sourced directly from the manufacturer's data:
| Parameter |
Value |
| Input Voltage |
380-480VAC (operating range 342-528 VAC) |
| Input Phase |
3-Phase |
| Rated Power |
11.0 kW (15.0 HP) |
| Output Current |
24.0 A |
| Enclosure Rating |
IP20 / NEMA UL Type Open |
| Installation |
Panel Mount |
| Keypad |
LED Keypad |
| Communication Port |
RS485 |
| I/O Terminal |
3 fixed discrete inputs, 4 programmable discrete outputs, 2 analog inputs (0-10V or 4-20mA), 1 discrete output (N.O./N.C. dry contact) |
| Product Line |
PowerFlex 40 |
| Frame Size |
C |
| UPC |
820919147098 |
Industry Applications
The Allen-Bradley 22B-D024N104 is ideal for applications requiring variable speed control, such as conveyors, fans, pumps, and mixers. Its sensorless vector control ensures high starting torque, making it suitable for heavy-load starts. In HVAC systems, the drive modulates fan and pump speeds to match demand, significantly reducing energy consumption. In manufacturing lines, the 22B-D024N104 provides precise speed regulation, improving product consistency and reducing mechanical stress on equipment.
Because the 22B-D024N104 supports multiple communication protocols via optional adapters (Profibus, BACnet, LonWorks, EtherNet/IP, DeviceNet, ControlNet), it integrates seamlessly into existing automation networks, enabling centralized monitoring and control.
Installation & Setup
Mount the Allen-Bradley 22B-D024N104 in a clean, dry, and well-ventilated enclosure. Ensure adequate clearance around the drive for heat dissipation. The drive is panel-mount rated IP20, so protect it from dust and moisture. Connect the input power (380-480VAC, 3-phase) to the L1, L2, and L3 terminals, and the motor to the U, V, and W terminals. Use the integrated keypad to configure parameters such as frequency, acceleration, and deceleration. For network integration, terminate the RS485 daisy-chain properly and set unique node addresses for each drive.
Maintenance & Reliability
Regularly inspect the Allen-Bradley 22B-D024N104 for dust accumulation on the heatsink and fan (if present). Keep the enclosure vents unobstructed. Periodically check all electrical connections for tightness. The drive's internal IGBT brake reduces mechanical wear on the motor, extending system life. With a typical efficiency of 97.5%, the 22B-D024N104 minimizes energy losses, contributing to lower operating costs and a reduced carbon footprint.
Compatibility & Integration
The embedded RS485 port allows the 22B-D024N104 to communicate with PLCs, HMIs, and other drives in a multi-drop network. For enhanced integration, optional communication adapters support Profibus, BACnet, LonWorks, EtherNet/IP, DeviceNet, and ControlNet. This flexibility makes the drive compatible with a wide range of industrial control systems, ensuring easy retrofits or new installations.
Buying Guide
Before purchasing, verify that the Allen-Bradley 22B-D024N104 matches your motor's voltage, phase, and horsepower requirements. Confirm the enclosure rating suits your environment. For technical support or to place an order, PLC Source PRO offers genuine automation parts with fast shipping.