



The Allen-Bradley 22A-B8P0N104 is a PowerFlex 4 series AC drive module designed for compact, cost-effective variable speed control of small-to-medium industrial motors. It delivers stable V/Hz scalar performance for applications such as conveyors, pumps, fans, and light-duty OEM machinery where simplicity, reliability, and fast commissioning are essential.
This model is rated for 1.5 kW (2 HP) and is widely used in both OEM equipment and retrofit installations due to its proven durability and straightforward operation. With integrated keypad control and RS485 communication, it offers a practical balance between usability and industrial functionality.
Although discontinued, it remains common in maintenance markets thanks to its long lifecycle support and large installed base.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Series | PowerFlex 4 |
| Product Type | AC Drive Module |
| Input Voltage | 200–240V AC |
| Input Phase | 3-phase input |
| Output Voltage | 0–230V AC (3-phase output) |
| Output Current | 8.0 A |
| Output Power | 1.5 kW (2 HP) |
| Control Method | V/Hz scalar control |
| Communication | RS485 |
| Brake Function | Integrated brake IGBT |
| User Interface | LED display + fixed keypad |
| EMC Filter | Not included (variant dependent) |
| Protection | Overload, overvoltage, short-circuit protection |
| Mounting Type | Panel mount (Frame A) |
| Enclosure Rating | IP20 (open type) |
| Frequency Range | 50–60 Hz |
Dimensions & Weight
| Item | Value |
|---|---|
| Dimensions (H × W × D) | 152 × 135 × 80 mm |
| Weight | ~0.9–3.0 kg (variant dependent) |
The compact Frame A design makes it suitable for tight control cabinets and standardized OEM panel layouts while maintaining stable thermal performance.
Recommended Related Models
- 22A-A4P5N114 – Lower power PowerFlex 4 variant
- 22A-B4P5N104 – Similar frame but different configuration
- 22B series PowerFlex 40 drives – Enhanced performance replacement platform
- 25A-A8P0N104 – Next-generation replacement drive family
- 2198-H040-ERS2 – Servo upgrade alternative for precision motion control
Popular Allen-Bradley Models
- 22A-B8P0N104
- 22A-A8P0N114
- 22A-A4P5N114
- 22B-D series PowerFlex 40
- 2198-H070-ERS
The PowerFlex ecosystem remains widely deployed across industrial automation due to its simplicity, robustness, and global service support.