Product Overview
The Allen-Bradley 22B-B012N104 is a PowerFlex 40 Adjustable Frequency AC Drive designed for precise motor control and energy efficiency. This industrial automation module operates on a 240VAC, 3-Phase supply and delivers 2.2 kW (3.0 HP) with a 12.0 A output current. Its IP20 / NEMA UL Type Open enclosure makes it suitable for panel mounting in demanding industrial environments.
With the 22B-B012N104, you gain flexible control options including Volts per Hertz (V/Hz) and Sensorless Vector Control (SVC), plus integrated Safe-Torque Off (STO) for enhanced safety. The built-in RS485 communication port simplifies integration into existing control networks.
Technical Specifications
| Parameter |
Value |
| Manufacturer |
Rockwell Automation / Allen-Bradley |
| Part Number |
22B-B012N104 |
| Product Line |
PowerFlex 40 |
| Input Voltage |
240VAC |
| Input Phase |
3-Phase |
| Output Voltage |
0-230VAC |
| Output Power |
2.2 kW / 3.0 HP |
| Output Current |
12.0 A |
| Enclosure Rating |
IP20 / NEMA UL Type Open |
| Installation |
Panel Mount / DIN Rail |
| Control Methods |
V/Hz, Sensorless Vector Control (SVC) |
| Integrated Safety |
Safe-Torque Off (STO) |
| Communication |
RS485 |
| Input Type |
Keypad |
| Filter |
No CE Compliant Filter |
| UPC |
820919078491 |
Key Features & Benefits
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Energy Savings: Configurable ramp-up and ramp-down profiles minimize inrush current and reduce consumption.
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Versatile Control: V/Hz for speed control and SVC for high torque at low speeds.
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Integrated Safety: Safe-Torque Off functionality ensures operator protection.
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Easy Integration: RS485 communication and optional Ethernet/IP adapters for seamless connectivity.
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Compact Design: IP20 enclosure supports panel mount or DIN rail installation.
Industry Applications
The 22B-B012N104 excels in applications requiring analog speed modulation, torque control, and energy savings. Typical use cases include:
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Conveyor Systems: Maintain consistent speed with V/Hz control, reducing mechanical stress.
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Pumps and Fans: Use SVC to deliver high starting torque while optimizing energy consumption.
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Material Handling: Handle fluctuating loads smoothly with sensorless vector control.
Installation & Setup
Mount the 22B-B012N104 on a panel or DIN rail in a clean, dry area. Ensure adequate ventilation to maintain ambient temperature between -10°C and 50°C. Connect the 3-phase input (240VAC) and output to the motor, observing proper torque on terminals. Use the keypad for initial configuration of frequency, acceleration, and deceleration parameters.
For advanced integration, install an optional communication adapter (e.g., EtherNet/IP) to interface with Logix controllers. Always follow local electrical codes and use appropriate branch circuit protection.
Maintenance & Reliability
Regularly inspect the drive for dust buildup on heatsinks and verify all connections are tight. The 22B-B012N104 is designed for long service life with minimal maintenance. Keep the enclosure clean and ensure airflow is unobstructed to prevent overheating.
By monitoring operating conditions and performing periodic checks, you can extend the drive's lifespan and avoid unplanned downtime.
Compatibility & Integration
The 22B-B012N104 supports RS485 communication and is compatible with DSI protocol. Optional adapters enable Profibus, DeviceNet, ControlNet, and EtherNet/IP connectivity, allowing direct integration with CompactLogix and ControlLogix controllers. This flexibility makes it a smart choice for both new installations and retrofits.
Selection Guide
Before purchasing, verify that your power supply matches the 240VAC, 3-Phase input and that the drive's 12.0 A output meets your motor requirements. Confirm the enclosure rating (IP20) suits your environment. For additional support, contact PLC Source PRO to ensure the 22B-B012N104 fits your application.