is a high-performance 4 kW (5 hp) variable speed drive designed for complex industrial processes. This "Z" version is specifically engineered for cabinet integration and does not include a keypad as standard.
Brand
Schneider
Input Phase
Three Phase
Phase
3 Phase
Motor Type
Induction
Model Name/Number
ATV930U40N4Z
Motor Power
4kW
Input Voltage
400V
Physical Dimensions & Weight (Inches)
This model fits the compact frame size typical for the lower-power range of the ATV930 series:
Weight: 11.17 lbs (5.07 kg).
Height: 11.22 in (285 mm).
Width: 5.12 in (130 mm).
Length (Depth): 7.72 in (196 mm).
Core Functions & High-End Features
Performance Control: Capable of feeding 3-phase synchronous and asynchronous motors, including permanent magnet and synchronous reluctance power motors.
Dual Rating: Supports up to 4 kW (5 hp) for normal duty (120% overload) and 3 kW for heavy duty (150% overload).
Advanced Connectivity: Features integrated dual-port EtherNet/IP and Modbus TCP, allowing for deep integration into automation and IIoT architectures.
Process Intelligence: Includes an embedded web server and data logging capabilities for real-time energy dashboards and simplified troubleshooting.
Safety & Protection: Equipped with standard Safe Torque Off (STO) and Safe Stop 1 (SS1) functions (SIL 3) to ensure safe operational continuity.
The Schneider Electric ATV930U40N4Z is an advanced "Industrial Process Drive" for 4 kW (5 hp) motors. It is designed for applications where high precision, safety, and data integration are just as important as speed control.
1. High-Performance Motor Control
Total Motor Flexibility: It can drive nearly any 3-phase motor, including standard Induction, Permanent Magnet, and Synchronous Reluctance (SynRM) motors.
Zero-Speed Torque: It provides full motor torque even at 0 RPM, which is essential for "holding" loads in cranes, hoists, or heavy-load conveyors.
Dynamic Load Handling: Its fast processing allows it to react instantly to sudden changes in mechanical load, keeping the process stable without tripping.
2. Embedded Intelligence & IIoT Ready
Smart Sensorless Monitoring: The drive acts as a sensor. It can detect pump cavitation, clogged filters, or leaking pipes purely by analyzing the motor's electrical behaviorno external sensors needed.
Integrated Web Server: You can log into the drive via a standard web browser (over Ethernet) to view live Energy Dashboards, performance graphs, and historical diagnostic logs.
Predictive Maintenance: It tracks its own internal component wear and motor health, alerting you before a failure occurs.
3. Advanced Safety and Braking
Safe Torque Off (STO): Features hardware-based safety (SIL3/PLe) that instantly removes power from the motor without needing to cut the main supply. This allows for safe manual intervention during operation.
Built-in Braking Transistor: Includes an internal braking unit to handle energy "pushed back" by a stopping motor, allowing for very fast, controlled stops.
4. Connectivity & System Uptime
Dual Ethernet Ports: Supports EtherNet/IP and Modbus TCP out of the box. The dual-port design allows for "Ring" wiring, so if one network cable fails, the drive stays connected to the PLC.
Process Specific Logic: Includes "Pipe Fill" (prevents water hammer), "Dry Run" protection, and multi-drive load balancing for systems using two motors on one belt.
5. Ruggedness
3C3 Conformal Coating: The circuit boards are treated to resist corrosion from salt, moisture, and chemical gases, making it ideal for harsh industrial environments.
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