Cello Digital Servo Drive CEL-A3-100

The Cello is a powerful servo drive that operates in digital current, velocity, position and advanced position modes, in conjunction with a permanent-magnet synchronous brushless motor or DC brush motor. The Cello features flexible sinusoidal and trapezoidal commutation, with vector control. The Cello can operate as a stand-alone device or as part of a multi-axis network in a distributed configuration.
The Cello drive is set up and tuned using Elmo’s Composer software. This Windows-based application enables users to quickly and simply configure the servo drive for optimal use with their motor.
Power to the Cello is provided by a 10 to 195 VDC source. A “smart” control-supply algorithm enables the Cello to operate with the power supply only, with no need for an auxiliary 24 Volt supply. If backup functionality is required for storing control parameters in case of power-outs, an external 24 VDC power supply can be connected, providing maximum flexibility and optional backup functionality when needed.
Two variations of the Cello are available: the Standard version and the Advanced version, which features advanced positioning capabilities. Both versions operate with RS-232 and/or CAN communication.
The Cello is a series of intelligent, slender digital servo drives for DC brush, brushless motors and linear motors. The slim servo drive supports up to 30 amps
continuous current.

Electrical Specifications