Schneider Electric ATV930D45N4 Altivar Process ATV900 Variable Speed Drive

Schneider Electric ATV930D45N4 Altivar Process ATV900 Variable Speed Drive

Configured for motor speed regulation and process drive control in Altivar Process ATV900 platforms, the Schneider Electric ATV930D45N4 (ATV930D45N4 Variable Speed Drive) provides direct electrical execution for 3-phase synchronous and asynchronous motors. The unit supports 380...480 V AC supply, 45 kW normal duty output, integrated braking chopper, and Ethernet-based industrial communication.

Hardware Specifications

EtherNet/IP and Industrial Drive Control Functions

The ATV930D45N4 integrates Ethernet communication channels supporting EtherNet/IP and Modbus TCP at 10/100 Mbit/s transmission rates. The drive provides deterministic data exchange for automation networks through RJ45 interfaces and supports optional communication modules including PROFINET, Profibus DP V1, DeviceNet, EtherCAT, CANopen, and Ethernet Powerlink.

The drive supports I/O density scaling through optional digital, analog, relay, and encoder interface modules. Firmware compatibility can be managed through Schneider Electric configuration tools, including SoMove software for PC-based parameter setup and maintenance operations.

Motor control profiles include constant torque, optimized torque, variable torque, permanent magnet motor, and synchronous reluctance motor operation. Adjustable acceleration and deceleration ramps range from 0.01...9999 s.

Frequently Asked Questions

Q: Does the ATV930D45N4 support integrated safety functions? A: Yes. The drive includes Safe Torque Off (STO), Safe Stop 1 (SS1), Safely Limited Speed (SLS), and Safe Brake Management (SBC/SBT) functions.

Q: What communication protocols are available on the standard drive? A: The standard unit supports EtherNet/IP, Modbus TCP, and Modbus serial communication. Additional fieldbus modules can be installed through option slots.

Q: What motor feedback interfaces can be added? A: Optional modules support digital encoder, analog encoder, and resolver interfaces through the available option slots.

Field Installation Guidelines

Install the ATV930D45N4 in a vertical mounting position with the specified orientation tolerance. Maintain proper clearance around the enclosure to support airflow and thermal dissipation.

Connect power, motor, control, and DC bus wiring according to the terminal specifications. Separate motor power cables from low-level signal cables to reduce electromagnetic interference. Use shielded cables for encoder, communication, and analog signal wiring where required, with the shield connected according to industrial grounding practices.

Verify protective earth connections before energizing the drive. Confirm communication addressing, network termination, and parameter configuration before integration into the control system.