Product Details
Overview
The ATV312HD11N4 from Schneider is a high-performance variable frequency drive in the Altivar 312 series. It is engineered for precise control of three-phase asynchronous motors in compact industrial machines. Rated at 11 kW (15 HP), the unit supports 380–500 V AC supply and offers reliable motor control with advanced protection features.
Motor Control
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Application: Supports both constant and variable torque loads
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Speed Range: 1:50 for precise operation
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Profiles: Asynchronous V/f control and flux vector without sensor
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Acceleration/Deceleration: Linear, ramp-adaptive with integrated DC injection braking
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Thermal Protection: Safeguards against overload, short-circuit, and overvoltage
Electrical Specifications
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Input Voltage: 380–500 V AC, 3-phase
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Input Frequency: 50/60 Hz ±5%
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Line Current: 37.2 A @ 380 V / 28.4 A @ 500 V
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Apparent Power: 25 kVA
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Power Consumption: 397 W
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Max Transient Current: 41.6 A for 60 s
Inputs & Outputs
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Logic Inputs: 6 discrete inputs
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Analog Inputs: 3 configurable inputs (0–10 V, ±10 V, 0–20 mA)
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Analog Outputs: 2 outputs, configurable
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Relay Outputs: 2 outputs for auxiliary control
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Communication: Modbus and CANopen; optional cards include Profibus, Ethernet, DeviceNet
Mechanical & Environmental
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Protection Rating: IP20 standard; optional IP21/IP31/IP41 with accessories
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Dimensions (H×W×D): 330 × 245 × 190 mm
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Weight: 10.5 kg
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Mounting: Book-style, space-saving cabinet installation
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Operating Temperature: –10…50 °C
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Storage Temperature: –25…70 °C
User Interface & Safety
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Interface: Built-in keypad, optional remote HMI
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Safety Functions: Thermal protection and secure torque-off capability
Application Notes
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Ideal for pumps, fans, conveyors, and small industrial machinery
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Ensures energy-efficient motor operation with smooth speed variation
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Can be integrated into automation systems using standard communication protocols
Discontinued Model
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ATV312HD11N4 has been succeeded by ATV320D11N4B, offering extended features and higher performance.
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.