Specifications
Parameter Category Details
Manufacturer & Series Schneider Electric, Altivar Machine 320
Complete Model Number ATV320U40M3C
Product Type Machine Automation Variable Frequency Drive
Rated Output Power 4.0 kW
Rated Output Current 9.2 A
Motor Power (HP) 5 HP
Supply Voltage 3-phase, 380 - 480 V AC (±10%), 50/60 Hz
Output Voltage 3-phase, 0 to supply voltage, 0 to 599 Hz
Control Methods • Scalar (V/f) Control
• Sensorless Flux Vector Control for high starting torque and improved dynamic performance.
Key Features for Machines • Fast Dynamic Response
• Integrated Graphic Keypad (M3): For commissioning and operation.
• Multi-Motor Control Profiles
• Advanced Sequencing & Logic: Built-in programmable functions.
• Fast Digital I/O
Standard I/O • Digital Inputs: 4 (including 1 high-speed input)
• Digital Outputs: 2 (1 relay, 1 transistor)
• Analog Inputs: 2 (1 voltage 0-10V, 1 configurable 0-10V/0-20mA)
• Analog Output: 1 (0-20mA)
Integrated Communication RS-485 serial port (Modbus) as standard. Note: This M3C version does not include built-in Ethernet. Ethernet requires a separate communication card or a different model variant (e.g., N4).
Communication Slot 1 slot for optional communication cards (e.g., PROFINET, EtherNet/IP, CANopen, PROFIBUS DP) or I/O expansion cards.
Keypad / Display Integrated Graphic Display Keypad supplied as standard (as indicated by M3).
Enclosure IP20 / UL Type 1 (Panel-mounted, requires installation in a suitable enclosure).
Protection Features Motor overload, short-circuit, ground fault, overvoltage, undervoltage, phase loss, overheating.
Braking 100% braking torque capability. For frequent braking, an optional braking resistor is required.
Ambient Temperature -10°C to +50°C (with derating above 40°C). Up to +60°C with significant derating.
Storage Temperature -25°C to +70°C
Relative Humidity 5% to 95% (non-condensing)
Pollution Degree 2
Standards & Certifications CE, cULus, RoHS, compliant with IEC 61800-5-1, IEC 61800-3.
Configuration Software SoMove (Free software for commissioning and parameter management). Can also be fully configured via the integrated keypad.
Typical Applications Conveyor systems, packaging machinery, material handling equipment, rotary tables, mixers, and other industrial machines requiring precise speed/torque control with a local interface.