• Universal for all motors

• Variants with speed / torque interface

• Variants with positioning with up to 64 position data records

• ± 10 V setpoint values

• Evaluation of optical encoders and special toothed encoders with sine/cosine voltage signals; resolver evaluation; absolute value encoders with EnDat interface

• Communication via PROFIBUS-DP (option)

• Universal SIMODRIVE 611 control plug-in units are available as double-axis versions and single-axis versions for resolver encoders.

• A digital signal processor ensures high-precision direct control of the axis drive motor per module

• Sophisticated high dynamic control algorithms make workpieces more exact, reduce the down times of the controlled system

• High control quality means the highest precision for your machine

• Precontrols reduce downtimes of the controlled system

• Highest dynamic characteristics can be achieved with linear motors;theoretical speeds up to 300 m/min and accelerations up to 45 g can be achieved werden

Communication between the SINUMERIK 840D and SIMODRIVE 611 takes place with the drive bus on a real-time synchronous and bidirectional basis with a data rate >30 Mbaud for up to 31 axes

• speed setpoint values and process-dependent precontrols for drives axes

• actual position values prepared in the drive axes from the indirect and direct measuring systems to the machine axes

• four million increments per motor revolution assure highest position quality

With the digital link the operator panel of the SINUMERIK 840D be used as a start-up and diagnostics tool for drives

• fast start-up using menu assistance

• each optional start-up support in the SINUMERIK 840D accepts the controlled system identification of the feed drive axes and, in addition, independent determination and setting of the speed controller parameterization. A start-up of the feed drives in approximately 5 min./axis can take place with the optional start-up support after preselecting three dynamic categories.

• reproducible settings of the control characteristic qualities, since digital control is not subject to drift and offset influences.

• machine and drive data records of reference machines can be loaded quickly into the standard machine

• "on-board tools" make expensive start-up and means of service measurement superfluous

• it is possible to "listen in" to the drive from a distance of hundreds or even thousands of kilometers via teleservice

• operating data are displayed directly for the operator on the NC panel

• Designed for activating electro-hydraulic servo-valves

• Provides control structures for an electro-hydraulic closed-loop control with high-dynamic properties

• Setpoint control of the valve amplifier with ±10 V interface

• Similar operation philosophy as with digital electromotor axes with menu controlled operations parameterization and selection of linear cylinder data records

• Control and communication of the hydraulic linear axis using the operation bus

• Interfaces for shutoff valve, pressure sensors from the process

• Incremental and absolute (EnDat) linear path encoder can be evaluated

• Control plug-in unit contains two axes