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ATV28HD12N4U
The ATV28HD12N4U from Schneider Electric's Altivar series features advanced motor control capabilities, operating under sensorless vector control. This unit optimizes motor performance through automatic parameter tuning and supports various communication protocols, including Modbus Plus, DeviceNet, and EtherNet.
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Technical specifications for ATV28HD12N4U
| Manufacturer | Schneider Electric |
|---|---|
| Product Line | Altivar |
| Part Number | ATV28HD12N4U |
| Weight | 12.00 lbs (5.44 kg) |
| Control Type | Sensorless Vector Control |
| Auto-Tuning | Supports automatic motor parameter tuning for optimized performance |
| Communication Protocols | Capable of using Modbus Plus, DeviceNet, and EtherNet networks |
| Serial Communication | Integrated Modbus RS485 serial port |
| Torque Capability | Provides 170% torque at 3 Hz |
| Speed Control Range | 50:1 speed range for flexible motor control |
| PI Regulator | Built-in Proportional-Integral (PI) regulator for process control |
| DC Injection Braking | Enables smooth stopping and motor braking |
| Controlled Stop on Power Loss | Prevents abrupt motor stops in case of power failure |
| Energy Saving Mode | Optimized for reduced power consumption |
| Ambient Temperature Rating | Rated for continuous operation up to 50°C |
| Analog Output | Provides analog output for external monitoring |
| LED Display | Integrated LED display for real-time status and diagnostics |
The Schneider Electric ATV28HD12N4U unit operates using a sensorless vector control mechanism, which allows for smooth and efficient motor management. It incorporates an automatic tuning function to frequently optimize motor performance by adjusting parameters automatically.
This model is versatile in communication, supporting protocols like Modbus Plus, DeviceNet, and EtherNet, making it adaptable to different system requirements. Additionally, it features an integrated Modbus RS485 serial port for reliable serial communication.
With a substantial torque capability of 170% at just 3 Hz, this drive excels in demanding applications. It provides a 50:1 speed control range, delivering flexibility for various motor needs. The built-in Proportional-Integral (PI) regulator ensures effective control over processes, while the DC injection braking function offers smooth stopping capabilities, enhancing safety and performance routines.
Moreover, the ATV28HD12N4U is equipped with a controlled stop feature to mitigate sudden motor halts in the event of power loss, contributing to overall system integrity. The energy-saving mode is designed for efficient power management, optimizing consumption without sacrificing functionality.
This device operates effectively in temperatures up to 50°C, allowing it to function reliably even in demanding environments. An analog output is available for external monitoring purposes, and the integrated LED display provides real-time status updates, along with diagnostics for efficient troubleshooting.
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