Altivar ATV71 Series Three Phase Constant Torque Drive

The Altivar 71 range of variable speed constant torque drives gives exceptional performance and advanced functions, with the emphasis on simplicity.

Sensorless and full flux vector operation, enabling option for full torque at zero speed
220% overtorque - enabling use in even the most demanding applications
Full Text graphic display, supports easy set-up commissioning and fault finding, with enhanced messaging
Wide application base support with multiple module support including extended I/O encoder feedback
Embedded communications with Modbus and CANopen
Number of analogue and digital I/O
“Power Removal” safety system integration 
Customisable function names for easy recognition
Six languages as standard and more available
Smart menu and application macros
Monitoring, maintenance and diagnostics (comms and I/O maps) made much simpler via the display terminal