ATV930C22N4

Features:

• Central variable speed drive for industrial process motor control
• Integrated braking chopper for dynamic energy management
• Multi-protocol communication ports for system connectivity

The ATV930C22N4 operates as the primary motor control and power conversion unit within industrial drive systems, delivering reliable variable frequency output to drive 220 kW normal duty and 160 kW heavy duty motor applications. It continuously converts incoming three-phase AC power (380...480 V -15...10%) into precisely regulated variable voltage and frequency output, distributing controlled power through dedicated motor connections to support steady-state operation of pumps, compressors, conveyors, and process machinery. Seamless process continuity is standard with the ATV930C22N4; however, utilizing its integrated braking chopper enables efficient dissipation of regenerative energy during rapid deceleration, preventing DC bus overvoltage and ensuring uninterrupted operation during dynamic load transitions. The ATV930C22N4 incorporates significant advancements over conventional drive designs, including universal input voltage capability, integrated EMC filtering, and process-optimized control algorithms specifically tailored for industrial automation environments.

The ATV930C22N4 provides essential motor control and power conversion functions central to the entire drive system, representing a critical component of the operational path that directly influences the proper, normal functioning of connected mechanical processes. One ATV930C22N4 unit is required per motor application, with wall-mounted installation ensuring secure placement within electrical enclosures. The ATV930C22N4 occupies a defined mounting footprint and is always positioned within protected electrical compartments to maintain its IP00 / UL Type 1 protection rating.

For applications requiring enhanced system resilience, the ATV930C22N4 supports integration into broader redundancy architectures through its Modbus serial, Modbus TCP, and EtherNet/IP communication ports. In addition to standard single-drive operation, networked configurations enable coordinated control and automatic process failover through upper-level control systems. The ATV930C22N4 communication architecture facilitates continuous monitoring of drive health parameters including output current (302 A heavy duty / 427 A normal duty at 2.5 kHz), thermal status, and operational state. If the control system detects that the ATV930C22N4 is no longer providing stable output (outside configured voltage, current, or thermal tolerance levels), it can automatically transfer process control to backup drive systems and generate diagnostic events within the supervisory system event log.