Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 22B-D4P0N104 (PowerFlex 40) |
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Product Type | AC Adjustable Frequency Drive (AFD/Inverter) |
| Voltage Class | 240V AC, 3-Phase Input |
| Output Power Rating | 4.0 kW (5.0 HP) |
| Output Current | 16.0 A |
| Frame Size | Frame B |
| Control Method | Volts per Hertz (V/Hz) with Automatic Torque Boost |
| Enclosure Rating | NEMA/UL Type 1 / IP20 (Open Chassis) |
| Communication Options | None (Standard). Optional communication adapters available (e.g., DeviceNet, PROFIBUS DP). |
| Digital Inputs | 2 (programmable) |
| Analog Input | 1 (0-10V DC or 4-20mA, programmable) |
| Relay Output | 1 (programmable Form C) |
| Operating Temperature | 0 to 50°C (32 to 122°F) with derating above 40°C |
| Dimensions (HxWxD) | Approx. 209 x 100 x 172.5 mm (8.23 x 3.94 x 6.79 in) |
Main Features and Advantages
The Allen-Bradley PowerFlex 40 delivers a robust set of features designed for simplicity, reliability, and application flexibility. Its standout advantage is ease of use. The drive comes with a removable, intuitive keypad (HIM) that features a 4-digit LED display and plain-language parameter names, making startup, programming, and diagnostics straightforward without requiring extensive training. Many advanced features are standard, not optional extras. These include three preset speeds, a programmable digital and analog input, a programmable relay output, and a slip compensation function that improves speed regulation under varying loads, enhancing performance in applications like conveyors.Durability and protection are integral. The PowerFlex 40 incorporates a coated printed circuit board to protect against contaminants like dust, moisture, and corrosive gases, significantly improving reliability in harsh industrial environments. Its advanced fault management includes multiple programmable fault responses (like auto-reset, coast-to-stop) and a comprehensive fault log, which aids in rapid troubleshooting and minimizes downtime. The drive also includes electronic motor overload protection, eliminating the need for separate external overload relays and reducing panel space and cost. For application versatility, it offers a selection of adjustable carrier frequencies to optimize motor performance and reduce audible noise. While the base model focuses on standalone control, its flexibility is extended through optional plug-in communication adapter modules, allowing it to integrate into DeviceNet or PROFIBUS DP networks when needed. This combination of user-friendly design, built-in protections, and application-ready features makes the Allen-Bradley PowerFlex 40 a reliable and cost-effective workhorse for everyday motor control challenges.
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