Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 20F11NC043JA0NNNNN |
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Product Series | PowerFlex 753 |
| Product Type | AC Variable Frequency Drive (VFD) |
| Rated Output Power | 10 HP (7.5 kW) |
| Input Voltage | 480V AC, 3-Phase, 50/60 Hz |
| Output Voltage | 0…480V AC, 3-Phase |
| Output Current | 14.0 A Full Load |
| Enclosure Type | NEMA Type 1 / IP20 (Open Type) |
| Control Method | Sensorless Vector Control, V/Hz Control |
| Communication Ports | Embedded EtherNet/IP, Dual Port Option; Supports DeviceNet, ControlNet via adapters |
| Safety Function | Integrated Safe Torque Off (STO) |
| Regeneration | Not included (requires separate brake IGBT or dynamic brake option) |
| Dimensions (HxWxD) | Approx. 9.8″ x 4.9″ x 6.7″ (249 x 125 x 170 mm) |
Main Features and Advantages
The Allen-Bradley PowerFlex 753 20F11NC043JA0NNNNN offers a compelling set of features that deliver tangible benefits. Its advanced control algorithms, including Sensorless Vector control, provide exceptional performance. This technology enables the drive to deliver high starting torque (up to 180% of motor rating at 0.5 Hz) and excellent speed regulation (±0.5% of base speed) without requiring a feedback encoder, reducing system cost and complexity. The drive also features automatic adaptive tuning, which continuously identifies and compensates for changes in motor and load characteristics, ensuring optimal performance over time. For applications with high inertia loads or those requiring rapid speed changes, the 20F11NC043JA0NNNNN excels with its fast current loop response.Connectivity and integration are core strengths. The embedded dual-port EtherNet/IP connectivity allows for seamless integration into Rockwell’s Integrated Architecture, enabling direct integration with Logix controllers for fast, deterministic control and easy data access for visualization and analytics. This simplifies network architecture and reduces wiring. The integrated Safe Torque Off (STO) safety function, certified for SIL 3 / PLe / Cat. 4, allows for the implementation of a safety circuit without the need for external contactors, saving panel space and cost while enhancing personnel protection.Energy efficiency and durability are also paramount. Features like EcoMode optimize voltage output to the motor based on load, reducing magnetizing losses and saving energy during light-load conditions. The Allen-Bradley PowerFlex 753 20F11NC043JA0NNNNN is designed for harsh environments with a conformal coated printed circuit board for protection against contaminants, a wide operating temperature range, and a 150% overload capability for 60 seconds, ensuring reliability and long service life in demanding industrial settings.
Reviews
There are no reviews yet.