Overview
The Allen‑Bradley PowerFlex 525 25B-B011N104 Compact Universal AC Frequency Converter, Three-phase, 200-240V Low-voltage Model, Embedded EtherNet/IP Ethernet, Built-in Operation Panel, Modular Compact Structure, IP20 Open Cabinet, NEMA Open Protection Standard, A Frame. USB Port for Local Rapid Debugging (Height × Width × Depth): 152mm × 72mm × 172mm. Net Weight of the Entire Machine: Approximately 1.2kg. DIN Rail Installation, Wall Plate Installation, Dual Compatibility.
Specification
| Parameter Category | Parameter Item | Specification |
|---|---|---|
| Product Basic Information | Product Series | PowerFlex 525 Compact General Purpose AC Drive |
| Manufacturer | Rockwell Automation Allen-Bradley | |
| Full Model Number | 25B-B011N104 | |
| Electrical Core Parameters | 3-Phase Input Voltage | 200~240V AC, 50/60Hz |
| Frame Size | Frame A | |
| Rated Output Current | 11 A | |
| Normal Duty (ND) Power Rating (240V) | 3 HP (2.2 kW), 150% Overload for 60s | |
| Heavy Duty (HD) Power Rating (240V) | 3 HP (2.2 kW), 150% Overload for 60s | |
| Output Frequency Range | 0 ~ 500 Hz | |
| Power Factor | 0.98 | |
| EMC Input Filter | Not Pre-installed (External Filter Required for EMI Suppression) | |
| Dynamic Brake Support | External Brake Resistor/Terminal Supported (No Built-in Brake Transistor) | |
| Communication & Safety Features | Onboard Communication | Built-in Embedded EtherNet/IP |
| Optional Communication Protocols | Modbus RTU, DeviceNet, Profibus (via Expansion Cards) | |
| Safety Function | Integrated STO Safe Torque Off | |
| Safety Certification | SIL2 / PLd Cat.3 | |
| Local Operator Interface | Integrated Keypad with Speed Potentiometer & LED Display | |
| Debug Interface | Built-in USB Port for Local Quick Commissioning | |
| IO Terminal Configuration | Digital Inputs | Multi-channel Digital Inputs (Fixed Terminal Block) |
| Digital Outputs | 2 Channels | |
| Analog Inputs | Multi-channel Analog Inputs (Fixed Terminal Block) | |
| Analog Outputs | 1 Channel | |
| Mechanical & Installation Specifications | Enclosure Rating | IP20, NEMA Open Type |
| Cooling Method | Built-in Axial Fan Forced Air Cooling | |
| Installation Support | DIN Rail Mounting, Panel Wall Mounting | |
| Zero Stack Mounting | Supported (50mm Minimum Air Gap Required) | |
| Overall Dimensions (H×W×D) | 152 mm × 72 mm × 172 mm | |
| Approximate Net Weight | 1.2 kg | |
| Environmental & Compliance Standards | Operating Ambient Temperature | -10℃ ~ +50℃; Derating Mandatory for 50℃ ~ 70℃ |
| Storage & Transport Temperature | -40℃ ~ +70℃ | |
| Full Power Altitude Limit | ≤1000 m; Derating Required Above 1000 m | |
| Global Certifications | UL, CUL, CE, C-TICK, KC, GOST, Marine Approval | |
| Motor Control & Protection Functions | Supported Motor Control Modes | V/F Scalar Control, Sensorless Induction Vector Control, Sensorless Permanent Magnet Synchronous Vector Control |
| Built-in Features | PID Regulation, Multi-Speed Operation, Energy Saving Sleep Mode, Equipment Life Predictive Diagnostics | |
| Protection Functions | Overcurrent, Overvoltage, Undervoltage, Motor Electronic Overload, Module Overheat, Ground Fault, Output Short Circuit, Input Phase Loss, Motor Stall, STO Safety Fault Protection | |
| Typical Industrial Applications | Target Scenarios | Small Fans, Water Pumps, Light Conveyors, Packaging Machinery, Small Machine Tool Spindles, Material Sorting Equipment, Standalone Automation Equipment Networked Control |
FAQ
1.What is the range of three-phase input voltage that the 25B-B011N104 is compatible with?
The Three-phase 200-240V AC, 50/60Hz
2.Was the operation keyboard and speed potentiometer integrated when this 25B-B011N104 unit was manufactured?
Supported. The The factory-installed LED operation keyboard with a speed-adjustable potentiometer is provided. The entire machine comes with a built-in panel, so no additional purchase is required.
3.25B-B011N104: What type of cooling method is it using? Does it support zero-stack installation?
The Built-in axial flow fans provide forced air cooling; supports zero stacking installation, requiring only a 50mm air duct clearance to be reserved.
4.What three motor control modes does 25B-B011N104 have?
The
- V/F scalar control
- Asynchronous motor sensorless vector control
- Permanent magnet synchronous motor sensorless vector control
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