Servo motors and servo motor controllers: servo drive system
The servo motor controller CMMP-AS is designed for dynamic movements and demanding applications in machine and plant construction. As a highly functional servo drive system, it covers almost all drive applications. It provides an easy and flexible way of adapting modular machine concepts to user-specific requirements.
Servo motor controller (servo drive system) CMMP-AS
- CMMP-AS-MO as basic variant with standard functions
- CMMP-AS-M3 with expansion options, e.g. for EtherCAT connection or safety module
- Automatic motor brake
- Speed and position control, current and torque control
- Jerk-free positioning
- Infinitely variable positioning in closed-loop operation
- Flying measurement and electronic cam disc
- Flexible software limit switches
Software tools from Festo for an integrated concept from commissioning to programming to parameterisation, including uniform and easy handling:
- Festo Configuration Tool (FCT)
- Uniform FHPP data profile
- Easy transfer of parameters and firmware using an SD card
Integrated safety functions:
- Safe stop with restart blocking
- Safe Torque Off (STO) up to category 4, PLe
Compatible with servo motor EMMS-AS, EMME-AS
- Permanently excited, brushless servo motor
- 8 torque ranges
- Single-turn encoder (standard) or multi-turn encoder (optional)
Servo motor controller CMMP-AS in the catalogue
Stepper motors and stepper motor controllers
The two motor controllers CMMO-ST and CMMS-ST both are a closed-loop servo drive system for stepper motors. As a fully-fledged closed-loop servo system, they use the best possible motor characteristic curve for the highest degree of operational safety and fastest dynamic response. Alternatively, they can be used as a low-cost open-loop system with stepper motors without encoder. The CMMO-ST offers easy system configuration and diagnostics with its integrated web browser.
Stepper motor controller CMMO-ST
- I/O interface (7 freely definable positions via directly allocated I/Os)
- Acceleration with jerk limitation
- Monitoring freely defined positions and torque ranges
- Monitoring different process variables such as torque, speed, position and time
- Positioning mode with optional torque limitation
- Force mode with optional stroke limit
- Speed mode with stroke and force limitation
Stepper motor controller CMMS-ST
- Automatic motor brake
- External braking resistor (optional)
- Jerk-free positioning
- Infinitely variable positioning
- Digital inputs and outputs protected against short circuit, overload and reverse polarity voltages
- Step resolution: full steps up to 4000 steps per revolution
Software tools from Festo for an integrated concept from commissioning to programming to parameterisation, including uniform and easy handling:
- Festo Configuration Tool (FCT)
- Uniform FHPP data profile
Integrated safety functions:
- Safe Torque Off (STO) with category 3, PLd
Compatible with stepper motor EMMS-ST
- Two-phase hybrid technology for long service life and problem-free operation
- Optional encoder for closed-loop function
- Variants with optional motor brake
Degree of protection:
- Motor housing and plug connection to IP65
- Motor shaft bearing to IP54
Stepper motor controller CMMO-ST in the catalogue
Stepper motor controller CMMS-ST in the catalogue
Stepper motor EMMS-ST in the catalogue
Integrated drive EMCA
The integrated drive EMCA is a complete solution for positioning drives or for format changes and can be installed directly in the system thanks to optional high protection IP65.
Position sensing with absolute encoder:
- Standard: single-turn
- Optional: multi-turn
Integrated safety functions:
- Safe Torque Off (STO) with category 3, PLd/SIL2
- Holding brake including control
