| Type code | CMMS-ST |
|---|---|
| Controller operating mode | PWM MOSFET power output stage |
| Mode of operation | Micro step, >4000 steps/revolution |
| Adjustable current reduction | Via software |
| Position sensor | Encoder |
| Line filter | Integrated |
| Step adjustment | Via software |
| Protective function | Temperature monitoringVoltage failure detectionI²t monitoringCurrent monitoringContouring error monitoring |
| Rotor position sensor | Encoder |
| Safety function | Safe torque off (STO) |
| Performance Level (PL) | Safe torque off (STO)/category 3, performance level d |
| Display | Seven-segment display |
| Control elements | DIL switch |
| Nominal current setting | Via software |
| Max. step frequency | 4 kHz |
| Output frequency | 0 Hz … 2000 Hz |
| Output voltage range AC | 0 V up to input voltage |
| Braking resistor | 17 Ohm |
| Bus terminal resistance | Integrated |
| Characteristics of digital logic outputs | Freely configurable in some casesNot galvanically isolated |
| Impedance of setpoint input | 20 kOhm |
| Pulse power of braking resistor | 0.5 kVA |
| Max. current of digital logic outputs | 100 mA |
| Max. peak current duration | 2 s |
| Max. DC link voltage | 58 V |
| Nominal voltage, logic supply DC | 24 V |
| Nominal voltage, load supply DC | 48 V |
| Nominal current load supply | 0.333333333333333 |
| Nominal current, logic supply | 0.2 A |
| Parameterization interface | RS232 (9600…115000 bits/s) |
| Peak current, load supply | 0 |
| Contamination level | 2 |
| Permissible range of logic voltage | ± 20 % |
| Certificate issuing authority | BG MFS 09031 |
| CE marking (see declaration of conformity) | As per EU EMC directiveas per EU machinery directive |
| Storage temperature | -25 °C … 70 °C |
| Relative air humidity | 0 – 90 %Non-condensing |
| Degree of protection | IP20 |
| Ambient temperature | 0 °C … 50 °C |
| Certification | c UL us – Listed (OL)BIAC-Tick |
| Product weight | 2000 g |
| Number of analog monitor outputs | 1 |
| Number of analog setpoint inputs | 1 |
| Working range of monitor outputs | ± 10 V |
| Work range of setpoint input | ± 10 V |
| Encoder interface input, characteristics | RS422 |
| Output encoder interface, function | Setpoint specification for downstream slave actuator. |
| Input encoder interface, function | As speed setting of the slave actuator in synchronous mode. |
| Bus connection | PlugSub-D9-pin |
| Fieldbus coupling | CANopenProfibus DP |
| Type of mounting | On sub-baseScrewed tightly |
| Note on materials | RoHS-compliant |
CMMS-ST-C8-7-G2
$1,509.32
The CMMS-ST motor controller (drive) for stepper motors in Festo’s plug and work package is a fully developed closed-loop servo system for ultimate operational safety and highly dynamic response. Ideal when combined with the EMMS-ST stepper motors.
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