Product Introduction
With 1.7 A output and 0.75 kW power, the Allen-Bradley 22B-E1P7F104 PowerFlex 40 Adjustable Frequency AC Drive delivers precise motor speed control in compact industrial environments. Manufactured by Rockwell Automation, this drive is part of the trusted PowerFlex 40 series. Its B frame size supports DIN rail or panel mounting, and the Zero Stacking feature minimizes spacing at ambient temperatures up to 50 °C. Integrated functions like PID, timer, counter, and StepLogic reduce external component costs, while the built-in brake transistor enables dynamic braking without extra hardware. This combination of performance and economy makes the Allen-Bradley 22B-E1P7F104 an excellent choice for applications requiring both reliability and cost-efficiency.
Technical Specifications
| Parameter |
Value |
| Manufacturer |
Rockwell Automation |
| Brand |
Allen-Bradley |
| Part Number |
22B-E1P7F104 |
| Product Line |
PowerFlex 40 |
| Input Voltage |
600 VAC 3-Phase (460–600 VAC) |
| Output Current |
1.7 A |
| Output Power |
1 HP (0.75 kW) |
| Enclosure |
Flange Mount – IP20, NEMA/UL Type Open |
| Phase |
3-Phase |
| Filter |
No CE Compliant Filter |
| Communication |
RS-485 (integral) |
| Input Type |
Keypad (4-digit display, 10 LEDs) |
| Frequency |
50–60 Hz |
| Operating Temperature |
-10 to 40 °C (14 to 104 °F) |
The Allen-Bradley 22B-E1P7F104 provides sensorless vector control and V/Hz modes, ensuring high torque across the speed range. Its auto-tune feature optimizes motor matching, while adjustable PWM frequency enables quieter operation. The integral brake transistor further enhances system control without extra cost.
Industry Applications
The Allen-Bradley 22B-E1P7F104 excels in applications such as fans, conveyors, machine tools, and material handling systems. For example, in conveyor systems, its built-in PID and timer functions maintain consistent speed and sequence control, reducing downtime and energy consumption. In fan applications, the drive's sensorless vector control provides smooth acceleration and deceleration, extending equipment life. The Zero Stacking design also allows multiple drives to be mounted side‑by‑side in control panels, saving valuable floor space and improving airflow.
Compatibility & Integration
The Allen-Bradley 22B-E1P7F104 features an integral RS-485 communication port for PC programming and monitoring. For enhanced networking, optional communication cards support DeviceNet, ControlNet, EtherNet/IP, PROFIBUS DP, and LonWorks. A DSI Wireless Interface Module (WIM) enables wireless connectivity. The drive works seamlessly with Rockwell Automation's Logix and MicroLogix controllers, and its auto-tune feature simplifies integration with any standard AC induction motor.
Selection Guide & Purchasing Advice
When selecting the Allen-Bradley 22B-E1P7F104, verify your input voltage (460–600 VAC 3-phase) and motor rating (up to 1 HP). The enclosure is IP20 rated, so ensure the installation environment meets dust protection requirements. If CE compliance is needed, consider an external filter. At PLC Source PRO (www.plcsourcepro.com), we stock this drive and offer technical support to ensure proper integration. Always confirm the exact part number 22B-E1P7F104 to guarantee compatibility with your system.