Product Overview
The Allen-Bradley 22B-E1P7C104 is a compact PowerFlex 40 adjustable frequency AC drive designed to control the speed and torque of variable speed motors. This industrial automation module offers exceptional value by reducing energy consumption and panel space requirements, delivering a strong return on investment for automation systems.
Part of the Rockwell Automation PowerFlex 40 series, the 22B-E1P7C104 is rated for 1.7 A and 600V AC three-phase input, providing 1.0 HP (0.75 kW) output. Its IP66, NEMA/UL Type 4X enclosure ensures reliable operation in harsh environments, protecting against dust and water ingress.
Technical Specifications
| Parameter |
Value |
| Part Number |
22B-E1P7C104 |
| Brand |
Allen-Bradley |
| Manufacturer |
Rockwell Automation |
| Product Line |
PowerFlex 40 |
| Voltage |
600AC Volts |
| Amperage |
1.7 A |
| HP |
1 Horsepower (0.75 kW) |
| Phase |
3 Phase |
| Enclosure |
Panel Mount - IP66, NEMA/UL Type 4X |
| Communication |
RS-485 |
| Input Type |
Keypad |
| Filter |
No CE Compliant Filter |
Industry Applications
The Allen-Bradley 22B-E1P7C104 excels in applications requiring precise motor speed control. Common uses include:
-
Conveyors – Adjust belt speed for material handling.
-
Fans & Blowers – Control airflow in HVAC systems, reducing energy costs.
-
Machine Tools – Provide variable speed for machining processes.
-
Pumps – Optimize flow rates in water treatment.
In each scenario, the drive's integrated PID, timer, and logic functions minimize the need for external controllers, lowering total system cost.
Installation & Setup Guidance
Mount the 22B-E1P7C104 on a DIN rail or panel using the included snap-on mechanism. The compact Size B frame allows zero-stacking at up to 50°C, saving valuable panel space. Connect three-phase power (460–600V AC) and the motor to the terminal blocks. Use the integral keypad with 4-digit display and 10 LED indicators for initial programming. For PC-based setup, connect via the RS-485 port. Ensure proper grounding and follow local electrical codes.
Maintenance & Reliability
This drive is designed for long service life with minimal maintenance. The IP66/NEMA 4X enclosure withstands dust, moisture, and washdown environments, reducing downtime. The integral brake transistor and adjustable PWM frequency enhance performance and longevity. Regular inspection of connections and cooling fins is recommended to maintain optimal reliability.
Selection Guide & Purchasing Advice
Before purchasing, verify your motor's voltage and current ratings match the 22B-E1P7C104 (1.7 A, 600V). Consider optional communication cards (DeviceNet, ControlNet, EtherNet/IP) if network integration is required. For reliable sourcing, choose PLC Source PRO (formerly ubest101) for genuine Allen-Bradley drives and prompt delivery.