is a high-performance 22 kW (30 hp) Variable Speed Drive (VSD) from the Altivar Machine ATV340 series. Specifically engineered for "Smart Factory" environments, this Ethernet-integrated model is an IoT-ready solution ideal for demanding industrial segments such as packaging, material handling, and hoisting.
Core Technical Specifications
Power Rating:
Heavy Duty (HD): 22 kW (30 hp) for high-torque industrial machinery.
Normal Duty (ND): 30 kW (40 hp) suitable for variable torque loads.
Electrical Input: 3-phase, 380 V to 480 V AC (50/60 Hz).
Continuous Current: 46 A at 4 kHz (Heavy Duty) or 62 A (Normal Duty).
Communication: Integrated multi-protocol Ethernet (EtherNet/IP and Modbus TCP) along with Modbus RTU serial line.
Control Performance: Features a rapid task cycle time of 1 ms, supporting both open and closed-loop control for synchronous and asynchronous motors.
Physical Profile & Build
Dimensions: 180 mm (W) x 385 mm (H) x 249 mm (D).
Inches: 7.09 in (W) x 15.16 in (H) x 9.80 in (D).
Net Weight: 10.2 kg (22.49 lb).
Protection Rating: IP20, designed for vertical cabinet mounting.
Durability: Features Class 3C3 and 3S3 coated circuit boards for high resistance to chemical gases, vibration, shock, and non-conductive dust.
The Schneider Electric ATV340D22N4E is an IoT-ready, high-performance machine drive. Its functions are designed for high-speed "Smart Machines" that require precise motion and real-time data sharing.
1. Embedded Ethernet & IIoT Functions
The "E" suffix signifies that this drive acts as a communication hub for the EcoStruxure Machine architecture:
Dual-Port Ethernet: Built-in ports allow for Daisy-chaining, so you can link multiple drives in a row without an external network switch.
Multi-Protocol Communication: It speaks EtherNet/IP and Modbus TCP simultaneously, making it compatible with almost any modern PLC (Schneider, Rockwell, etc.).
Web Server: Includes a built-in web server for remote monitoring and diagnostics via a standard web browserno special software required.
2. High-Performance Motion Control
1ms Task Cycle: Offers ultra-fast processing speeds, allowing the drive to react to sensor triggers or PLC commands nearly instantly.
Closed-Loop Precision: When used with an optional encoder card, it provides exact speed and position feedback for applications like indexing, high-speed cutting, or flying shears.
Universal Motor Support: Optimized for standard induction motors, high-efficiency Permanent Magnet, and high-torque Synchronous Reluctance motors.
3. Integrated Safety Functions (SIL3/PLe)
It eliminates the cost of external safety components by embedding certified safety logic:
STO (Safe Torque Off): Standard protection to prevent accidental motor starts.
SS1 (Safe Stop 1): Manages a safe, controlled deceleration during an emergency stop.
SLS (Safely Limited Speed): Ensures the motor stays below a safe speed during manual maintenance or setup.
4. Application-Specific Functions
Load Sharing (Master/Slave): Specialized software for multi-drive systems where two motors work together to drive a single load (e.g., a heavy-duty gantry).
Safe Brake Management: Dedicated features to ensure heavy loads do not slip or drop during start/stop cycles, critical for hoisting and lifting.
3C3/3S3 Ruggedness: The circuit boards are coated to the highest grade to function in environments with chemical gases (chlorine, ammonia) and conductive dust.
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