Description
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 22A-D8P7N104 |
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Product Type | General Purpose Variable Frequency AC Drive |
| Power Rating | 3.7 kW (5 HP) Normal Duty |
| Output Current | 8.7 A continuous |
| Input Voltage | 380–480V AC, 3-Phase (operating range 340–528V AC) |
| Input Frequency | 47–63 Hz |
| Control Method | V/Hz (Volts per Hertz) with current limit and slip compensation |
| Overload Capacity | 150% for 60 seconds, 180% for 3 seconds |
| Enclosure Rating | IP20 / NEMA UL Type Open (Panel Mount) |
| Frame Size | Frame B |
| Communication | RS485 serial via DPI port (optional 22-COMM adapters for EtherNet/IP, DeviceNet, PROFIBUS) |
| Programmable I/O | 2 analog inputs, 2 analog outputs, 5 digital inputs, 2 relay outputs, 1 optocoupled output |
| HMI Interface | Fixed digital keypad with integrated LED display |
| Dimensions (H × W × D) | Approx. 152 × 110 × 152 mm |
| Mounting | Panel mount or 35mm DIN rail (with adapter) |
| Ambient Operating Temperature | -10°C to +50°C (14°F to 122°F) without derating |
| Storage Temperature | -40°C to +70°C |
| Certifications | CE, UL Listed, C-UL, C-Tick, RoHS compliant with integrated EMC filter |
Main Features and Advantages
Compact Footprint with High Power Density: The 22A-D8P7N104 packs 5 HP of motor control capability into a frame B enclosure that measures roughly 152 mm tall, allowing tight panel layouts and side-by-side drive groupings without derating. For OEMs and panel builders, this density translates directly into smaller control cabinets, reduced wiring runs and lower enclosure costs — a meaningful advantage in machine retrofits and high-volume machine builds where every centimetre of panel real estate carries cost.
Integrated Programming and Diagnostics: A fixed digital keypad with LED display is standard on the 22A-D8P7N104, giving operators immediate access to parameter groups, ramp profiles, speed reference adjustment and the fault queue without any external programming device. Parameters are organized into logical groups that mirror the drive’s functional blocks, so commissioning a conveyor or fan application typically takes minutes rather than hours. Copying configurations between identical drives is equally straightforward, which is particularly valuable for fleets of similar machines in packaging or bottling operations.
Flexible Communication Architecture: The on-board DPI port on the 22A-D8P7N104 supports RS485 serial communication out of the box, and the same physical slot accepts plug-in communication adapters including the 22-COMM-E for EtherNet/IP, the 22-COMM-D for DeviceNet and the 22-COMM-P for PROFIBUS DP. This modular approach lets a single drive platform serve across mixed-vendor control environments, and a single adapter can be moved between drives during troubleshooting to isolate network faults quickly.
Robust Protection and Ride-Through: Built-in electronic motor overload protection eliminates the need for a separate thermal overload relay in many applications, while programmable acceleration and deceleration ramps, DC injection braking, and adjustable current limit give the 22A-D8P7N104 the behavioural flexibility to handle high-inertia loads and shock applications alike. Line regeneration and dynamic braking options extend functionality to overhauling load scenarios such as descending conveyors or centrifuge applications.
Proven Reliability and Global Support: Manufactured to Rockwell Automation’s quality standards with conformal-coated power electronics, the 22A-D8P7N104 has demonstrated dependable operation across millions of installed units over its production life. Combined with the extensive Rockwell service network, abundant documentation, and widespread availability of replacement frames and spare components, this drive remains a low-risk choice for both new panels and lifecycle maintenance of existing installations.
