1. Product Overview
The Allen-Bradley 25C-D2P3N104 is a compact, high-performance adjustable frequency AC drive from the PowerFlex 527 series—Rockwell Automation’s flagship solution for small to medium-sized industrial motor control. Engineered for 0.75 kW (1 HP) three-phase induction motors, it integrates advanced control logic, energy-saving features, and flexible communication options, making it ideal for applications requiring precise speed regulation, space efficiency, and reliable operation (e.g., packaging machinery, small conveyors, and material handling equipment).
2. Core Technical Specifications
3. Performance & Functional Advantages
3.1 Precise & Efficient Motor Control
- Sensorless Vector Control (SVC): Delivers tight torque regulation (±5% of rated torque at low speeds) and smooth speed adjustment, ideal for applications like small mixers or precision conveyors that require consistent performance under varying loads.
- Energy-Saving Mode: Automatically optimizes voltage and frequency based on real-time load, reducing energy consumption by up to 15% compared to traditional fixed-speed drives—especially effective for fan, pump, or blower applications.
- High Starting Torque: Provides 150% starting torque at 0.5 Hz, ensuring reliable startup for high-inertia loads (e.g., small gearboxes or mechanical conveyors).
3.2 Compact Design & Easy Installation
- Space-Saving Chassis: The open chassis design (IP20) fits into tight control cabinets, while optional NEMA 1 (IP30) kits expand usability for dusty or non-hazardous environments.
- Tool-Free Wiring: Color-coded terminal blocks and clear labeling simplify input/output (I/O) connections; the drive supports direct wiring to standard motor cables (no additional junction boxes required).
- Plug-and-Play Accessories: Compatible with Allen-Bradley’s PowerFlex 527 accessory lineup (e.g., remote keypads, EMI filters, and braking resistors) for quick function expansion.
3.3 Intelligent Diagnostics & Safety
- Built-In Fault Protection: Monitors for overcurrent, overvoltage, undervoltage, overheating, and motor overload; triggers visual alarms (LED indicators) and fault codes for fast troubleshooting.
- Real-Time Monitoring: The integrated keypad displays key parameters (current, voltage, speed, temperature) and allows on-the-spot parameter adjustment—no external software needed for basic setup.
- Safety Compliance: Meets global safety standards (UL 508C, IEC 61800-5-1) and includes a safe torque-off (STO) function (optional) for emergency stop scenarios, enhancing operator and equipment safety.
3.4 Flexible Communication
- Built-In RS-485 (Modbus RTU): Enables remote monitoring and control via PLCs or SCADA systems, supporting up to 32 drives on a single network.
- Optional Ethernet/IP: Adds industrial Ethernet connectivity for seamless integration with Rockwell’s Logix control systems (e.g., CompactLogix, ControlLogix) and other Ethernet/IP-compatible devices.
4. Application Scenarios
The 25C-D2P3N104 is tailored for small to medium industrial automation applications, including:
- Packaging machinery (labelers, filling machines)
- Small conveyors (assembly line transport, material sorting)
- HVAC equipment (small fans, air handlers)
- Food and beverage processing (small mixers, pumps)
- Textile machinery (thread winding, fabric cutting)
Note: For outdoor or harsh environments (e.g., high humidity, oil exposure), use with optional NEMA 4/4X enclosures and corrosion-resistant accessories to ensure long-term reliability.
5. Quality & Support
- Condition: Brand new, original Allen-Bradley (100% authentic, with factory-sealed packaging and certification)
- Warranty: 24-month standard warranty (covers manufacturing defects; extended warranty available upon request)
- Technical Support: Rockwell-certified engineers provide installation guidance, parameter programming, and troubleshooting via phone or email.
- Documentation: Includes a multilingual user manual, wiring diagram, and safety guide (PDF available for download on request).
For custom configurations (e.g., special voltage ratings, additional I/O), contact our sales team to discuss tailored solutions for your application.
