Product Description

The C3.S4.D4A-3E12 from KEB represents the pinnacle of servo drive innovation. As part of the S4 Combivert range, it delivers exceptional closed-loop control for servo motors in industrial automation applications. Advanced functionality combines with flexible connectivity for seamless integration. This drive utilizes a high-efficiency current vector control scheme to enable precise speed and torque regulation of connected servo motors. By continuously monitoring motor current and position, it can adjust output rapidly to maintain setpoint accuracy within a fraction of a percent. KEB engineered the C3.S4.D4A-3E12 for operation on a wide variety of 3-phase supplies from 200V up to 480V. It has a continuous current rating of 3.8A for driving servo motors up to its rated capacity. An easy-to-use DIP switch setup enables fast configuration for the application.

The drive is equipped with a diverse array of connectivity options for command and feedback. These include digital I/O, incremental encoder interface, analog signals, fieldbuses such as PROFINET, and functional safety protocols like PROFIsafe. This flexibility enables seamless integration into new or existing automation systems. With programmable jerk control, advanced energy recovery, and regenerative braking, the C3.S4.D4A-3E12 expertly handles speed change demands. Tunable control loops optimized for various loads ensure exemplary performance from high-speed routers to low-speed gantry robots.

Applications ranging from pick-and-place machines, CNC mills, labeling equipment, and assembly automation to packaging, converting, and handling all benefit from the drive's precision capabilities. It helps optimize processes through accuracy and rapid response. The C3.S4.D4A-3E12 provides a powerful, modern option for upgrading equipment with advanced closed-loop functionality without a complex overhaul.