Specifications Parameter Category Details Manufacturer & Series Schneider Electric, Altivar Process ATV930 Complete Model Number ATV930U22N4 Product Type Premium Process Variable Frequency Drive Rated Output Power 2.2 kW Rated Output Current 5.5 A Motor Power (HP) 3 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 Technology Advanced Flux Vector Control (Sensorless & with encoder feedback option). Includes AFE (Active Front End) readiness for regenerative braking and low harmonic distortion. Key Features • Extreme Energy Efficiency: Exceeds IE2/IE4 standards, with patented ALC (Adaptive Load Control) and AVC (Automatic Voltage Control) algorithms. • Embedded Safety: Safe Torque Off (STO), Safe Stop 1 (SS1), Safely Limited Speed (SLS) – up to SIL 3 / PL e, without additional hardware cards. • Embedded Connectivity: Built-in Ethernet (Modbus TCP/IP), USB, and a real-time Ethernet port (SERCOS III, EtherNet/IP, or PROFINET depending on variant). Embedded Web Server for remote monitoring. • Intelligent Control: Built-in PLC functionality (IEC 61131-3), advanced PID, pump & fan macros, load sharing. Standard I/O • Digital Inputs: 4 (configurable, including high-speed) • Digital Outputs: 3 (2 relay, 1 transistor) • Analog Inputs: 2 (0-10V, 0-20mA) • Analog Outputs: 2 (0-20mA) • Encoder Input: 1 (differential) Integrated Communication Dual Ethernet: 1. Ethernet (Modbus TCP/IP) – for configuration and SCADA. 2. Real-time Ethernet Port – configurable as SERCOS III, EtherNet/IP, or PROFINET (requires software license activation). Communication Slots 2 slots for optional communication or function cards (e.g., additional network cards, I/O expansion, encoder feedback card). Keypad / Display Not supplied standard with "N4" versions. Requires separate purchase of a compatible graphic display keypad (e.g., VW3A3616). Enclosure IP20 / UL Type 1 (Panel-mounted). Also available in IP21/UL Type 12 with kit. Protection Features Advanced motor protection, ground fault, short-circuit, overvoltage, undervoltage, phase loss, heatsink temperature monitoring, bearing currents mitigation. Braking Standard DC injection braking. Integrated braking chopper for dynamic braking with optional resistor. Optional AFE (Active Front End) for full regenerative capability. Ambient Temperature -10°C to +50°C (with derating above 40°C). Up to +60°C with significant derating. Standards & Certifications CE, cULus, RoHS, IEC 61800-5-1, IEC 61800-3 (C2-C4), SIL 3 / PL e for safety functions. Configuration Software SoMove or EcoStruxure Machine Expert for advanced programming. Embedded Web Server allows configuration via a standard browser. Typical Applications High-efficiency pump & fan systems in water/wastewater, HVAC, data centers, regenerative applications (cranes, centrifuges), and any process requiring the highest level of performance, safety, and connectivity.