547454

Name: Festo 547454 Motor controller CMMS-ST-C8-7
Brand: Festo

Motor controller CMMS-ST-C8-7

The Festo 547454 industrial component operates via a PWM-MOSFET power output stage with a micro step mode exceeding 4000 steps per revolution and a maximum step frequency of 4 kHz. This unit integrates an encoder for position and rotor position sensing, a seven-segment display, DIP switch control elements, and an integrated mains filter and bus terminating resistor. System safety is maintained through I²t monitoring, temperature monitoring, current monitoring, voltage failure detection, and drag error monitoring, alongside a 17-ohm braking resistance with 0.5 kVA pulse power and a max intermediate circuit DC voltage of 48 V. Nominal current adjustment, current reduction, and step adjustment are configured via software, complemented by non-isolated digital logic outputs that support a maximum current of 100 mA and feature a set point input impedance of 20 kOhm. Submit the exact part number, quantity, and application requirements for an RFQ.

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Manufacturer: Festo
Part number: 547454
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Technical Specifications

Controller operating mode: PWM-MOSFET power output stage
Operating mode: Micro step, >4000 step/U
Adjustable current reduction: Using software
Position sensor: Encoder
Mains filter: Integrated
Step adjustment: Using software
Protective function: I²t monitoring | Temperature monitoring | Current monitoring | Voltage failure detection | Drag error monitoring
Rotor position sensor: Encoder
Display: Seven-segment display
Control elements: DIP switch
Nominal current adjustment: Using software
Max. step frequency: 4 kHz
Braking resistance: 17 Ohm
Bus terminating resistor: Integrated
Digital logic output characteristics: Freely configurable to a given extent | Not electrically isolated
Set point input impedance: 20 kOhm
Braking resistance pulse power: 0.5 kVA
Max. current, digital logic outputs: 100 mA
Max. peak current duration: 2 s
Max. intermediate circuit voltage, DC: 48 V
Nominal DC voltage, logic power supply: 24 V
Nominal voltage, load supply DC: 48 V
Nominal current, load supply: 8 A
Nominal current, logic supply: 0.3 A
Parameters configuring interface: RS232 (9600...115000 Bits/s)
Peak current, load supply: 12 A
Permissible range, logic voltage: ± 20 %
CE symbol (see declaration of conformity): according to EU-EMV guideline
Storage temperature: -25 ... 70 °C
Relative air humidity: 0 - 90 % | non-condensing
Protection class: IP20
Ambient temperature: 0 ... 50 °C
Authorization: C-Tick
Product weight: 2,000 g
Number of analog monitor outputs: 1
Number of analog set point inputs: 1
Monitor output working range: ± 10 V
Set point input working range: ± 10 V

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Our sourcing response is prepared against Festo 547454. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.