SCHNEIDER ELECTRIC ATV12H037M2 Variable Speed Drive

The Schneider Electric ATV12H037M2 is a compact and efficient variable speed drive from the Altivar 12 range, specifically designed for simple machine applications. This drive is ideal for operations requiring basic motor control with ease of installation and reliable performance. It features a cabinet mount design and includes an integrated EMC filter, offering smooth integration into various control panels and industrial environments.

It operates on a supply voltage of 200–240 V with a supply frequency of 50/60 Hz (±5%), and delivers a nominal output current of 2.4 A at 4 kHz. The ATV12H037M2 supports a motor power rating of 0.37 kW (0.55 hp) and delivers an output frequency range of 0.5 to 400 Hz, making it highly adaptable to different operational demands. The speed range extends from 1 to 20, providing precise control over motor speed for varied applications.

For communication, the device supports Modbus protocol via a 2-wire RS 485 interface, and is equipped with a standard RJ45 connector, making it suitable for networking in automated systems. It acts as a Modbus serial server, enhancing its capability for remote control and monitoring.

Key I/O features include 4 discrete inputs, 2 discrete outputs, 1 analog input, 1 analog output, and 1 relay output, providing flexibility for various control scenarios. The drive also features electrical insulation between the power and control circuits, ensuring safety and signal integrity during operation.

In terms of physical specifications, the ATV12H037M2 has compact dimensions of 72 mm (width) x 143 mm (height) x 121.2 mm (depth) and weighs only 0.7 kg, making it suitable for space-constrained installations. It has a tightening torque of 0.8 N·m, and comes as a set of 1 unit, ready for deployment.

Overall, the ATV12H037M2 is a robust and practical choice for users seeking a reliable, easy-to-install motor drive solution for basic industrial and commercial machinery.