1-axis motion controller CT340/CT641

for cutting lines

Compact and low priced Motion Controller for rotative machining, rotating cross cutters, rotary punchers and other intermittent operations. Most suitable for smaller applications with limited budget. Nevertheless very dynamic and precise due to the wide frequency range. • Stand-alone precision controller for the specific motion profile of rotative cutting or printing rolls,e.g. for cut-to length or intermittent printing of paper, corrugated board and synthetic materials • Speed profile with synchronous operation during tool engagement and asynchronous speed while the tool is free, automatically optimized to the actual length setting • Self-optimizing polynomial speed profile to ensure extremely smooth motion and gentle tool treatment for best service life • High accuracy and repeatability, even with high line speeds, due to a 300kHz frequency range of the incremental encoder inputs • Continuous closed-loop position control with only 250 µsec of cycle time, therefore outstanding dynamic features and high precision even during changes of the line speed • Suitable for operation with all 4-quadrant drives providing a +/- 10V speed input • Instantly ready for use, with easy setup and commissioning via Windows PC software (freeware), resulting in successful machine operation within shortest time • The controller can be operated by means of control keys or thumbwheel switches on the front side, as well as by remote operation terminals or by serial link • Direct PROFIBUS access is possible with use of gateway model PB251 • Compact DIN housing for front panel mounting CT641: additionally with 4 relays and front-side thumbwheel