Product Details
Overview
The ATV320U04N4B from Schneider is a compact variable speed drive from the Altivar Machine ATV320 series, designed for precision control of complex machines. Rated at 0.37 kW (0.5 HP), it supports 3-phase 380–500 V supply with integrated EMC Class C2 filtering and IP20 protection. Its cabinet-mount format, advanced motor control profiles, and multiple communication options make it suitable for versatile industrial applications.
Motor Control
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Quadrant Operation: 4-quadrant control for forward/reverse and braking
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Motor Profiles: Asynchronous V/f, flux vector without sensor, energy-saving modes; synchronous vector control without sensor
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Maximum Output Frequency: 599 Hz
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Acceleration/Deceleration: Linear, ramp-adaptive, with DC injection braking
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Switching Frequency: Adjustable 2–16 kHz (nominal 4 kHz)
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Brake Chopper: Integrated
Electrical Specifications
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Rated Supply Voltage: 380–500 V (–15…+10 %)
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Nominal Output Current: 1.5 A
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Line Current: 2.1 A @ 380 V, 1.6 A @ 500 V
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Apparent Power: 1.4 kVA @ 500 V
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Transient Overtorque: 170–200 % of nominal motor torque
Inputs & Outputs
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Discrete Inputs: 7 (STO, logic, and pulse inputs up to 30 kHz)
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Discrete Outputs: 3 (open collector, 0–1 kHz, 30 V DC, 100 mA)
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Analog Inputs: 3 (AI1 0–10 V, AI2 ±10 V, AI3 0–20 mA configurable)
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Analog Output: 1 (configurable 0–20 mA / 0–10 V)
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Relay Outputs: Configurable R1A/B/C, R2A/C up to 100,000 cycles
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Protection: Input phase loss, output overcurrent, overheating, short-circuit, thermal
Communication
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Protocols: Modbus, CANopen; optional cards for EtherCAT, PROFINET, Profibus DP V1, DeviceNet, Ethernet Powerlink, EtherNet/IP
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Ports: Modbus serial, CANopen
Mechanical & Environmental
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Dimensions (W×H×D): 45 × 325 × 245 mm
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Weight: 2.5 kg
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Mounting: Vertical ±10°
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IP Rating: IP20
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Operating Temperature: –10…50 °C (without derating), 50–60 °C (with derating)
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Storage Temperature: –25…70 °C
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Humidity: Class 3K5 (IEC 60721-3)
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Shock/Vibration: 150 m/s² (11 ms), 10 m/s² (13–200 Hz)
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Cooling Air Volume: 9.4 m³/h
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Overvoltage Category: III
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Regulation Loop: Adjustable PID
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Speed Accuracy: ±10 % of nominal slip
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Pollution Degree: 2
Applications
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Precision motor control for pumps, conveyors, fans, and machinery
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Energy-efficient speed regulation and torque adaptation
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Integration into Modbus or CANopen automation networks for industrial equipment
FAQ
Q1: What is the rated motor power of ATV320U04N4B?
A1: 0.37 kW (0.5 HP), suitable for small-to-medium complex machines.
Q2: Which communication protocols are supported?
A2: Modbus and CANopen; optional cards add EtherCAT, PROFINET, Profibus DP, DeviceNet, and Ethernet Powerlink.
Q3: Can it operate in hot environments?
A3: Yes, up to 50 °C without derating; 50–60 °C with current derating.
Q4: What is the maximum switching frequency?
A4: Adjustable from 2 to 16 kHz, nominal at 4 kHz.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
PLC vs. HMI: Distinguishing the Brain from the Interface in Industrial Automation
In the realm of industrial automation, distinguishing between a Programmable Logic Controller (PLC) and a Human-Machine Interface (HMI) is fundamental. While both devices work in tandem, they serve distinct purposes. The PLC acts as the "brain" of the operation, executing logic, whereas the HMI serves as the "eyes," allowing operators to monitor and interact with the system. Understanding this synergy is essential for any professional designing robust factory automation solutions.
Selecting the Right Industrial Automation Solution for Modern Manufacturing
Choosing an effective industrial automation system starts with a thorough process audit. You must identify tasks that are repetitive, labor-intensive, or prone to human error. Not every process requires high-level automation; therefore, prioritize operations that directly impact throughput and quality. By scoping your needs accurately, you avoid over-investing in unnecessary technology. A balanced approach ensures that your capital expenditure aligns with measurable gains in operational efficiency.
Implementing FIFO and LIFO Data Sequencing in PLC Programming
Data management serves as a cornerstone of modern industrial automation. Whether tracking materials on a conveyor or managing batch sequences in a process, engineers frequently rely on sequential logic. Two primary structures—First-In-First-Out (FIFO) and Last-In-First-Out (LIFO)—form the bedrock of this data handling. Mastering these blocks allows programmers to optimize complex machine operations efficiently.