Motion controller
Control Techniques MCz201 / MCz601 machine controllers
Fanless industrial PC machine controllers running CODESYS V3.5 with Softmotion, Celeron (MCz201) or Core i7 (MCz601) processors and four gigabit Ethernet ports with IEEE 1588.
Key specifications
| Temperature | 0–65 °C |
|---|---|
| Supply | 24 V DC (17–36 V) |
| Fieldbus | 4x 10/100/1000 Ethernet, IEEE 1588 |
| Cpu | Celeron G4930E 2x 2.4 GHz (MCz201); Core i7-9850HE 6x 2.7 GHz (MCz601) |
| Programming | CODESYS V3.5 SP16+, Softmotion licence |
Summarised in our own words from Nidec Corporation's published data; series maxima, individual models vary. Last checked 2026-10-30. Source 1
Specify Motion is not affiliated with Nidec Corporation. Control Techniques and MCz201 / MCz601 machine controllers are used only to identify the product. Comparisons use published figures; always confirm against the current datasheet.
Typical applications
Alternatives that meet or exceed these figures
Engineers often come to us with a Control Techniques part number and leave with an alternative that is easier to source, quicker to deliver or a better fit for the machine. These 2 series from our supply network are the closest match on published figures.
Slim 54 mm EtherCAT motion controller programmed in CODESYS, running up to 32 synchronised axes on a 1 ms cycle with RP20 I/O expansion.
View AK (AK8 / AK840) →CODESYS-based PLC/motion controller with EtherCAT for 8, 16 or 32 axes plus 6 local pulse axes, dual-core SOC+FPGA and 32-module R2 I/O expansion.
View MC500 (MC508CS / MC516CS / MC532CS) →Figures are the highest published for each series and are not always measured the same way. A higher figure is not automatically a better choice: mounting, duty cycle, feedback, connectors and approvals matter too. An engineer will check the fit against your application before recommending anything.
What a motion controller is
A motion controller plans and coordinates movement for one or more axes, sending position, velocity or torque commands to servo or stepper drives. It generates trajectories with defined acceleration and jerk, synchronises axes for interpolation, electronic gearing and camming, and handles homing, limits and registration inputs. Commands reach drives over pulse, analogue or, most commonly now, EtherCAT and other real-time networks. Many controllers also include PLC functions to IEC 61131-3, combining logic and motion.
When engineers choose a motion controller
Choose a dedicated motion controller when a machine needs coordinated multi-axis motion beyond basic point-to-point moves, such as robots, gantries, packaging and CNC. It gives deterministic timing and motion libraries. The trade-offs are cost, programming effort and ecosystem lock-in. For simple machines with a few independent axes, a PLC with motion function blocks or intelligent drives with stored moves may be enough.
How to specify the Control Techniques MCz201 / MCz601 machine controllers
Send these with your enquiry and an engineer can confirm the right MCz201 / MCz601 machine controllers variant or an equivalent:
- Number of axes and drives
- Network and cycle time (ms)
- Motion functions: interpolation, camming, robotics
- Programming environment and languages
- I/O and expansion
- HMI and connectivity
- Safety integration
Common mistakes to avoid
- Choosing a controller that does not support the drives' network
- Underestimating cycle time needs for many axes
- Ignoring programming tools and skills in the team
- Not planning for future axis count
Control Techniques MCz201 / MCz601 machine controllers: frequently asked questions
What is the Control Techniques MCz201 / MCz601 machine controllers?
Fanless industrial PC machine controllers running CODESYS V3.5 with Softmotion, Celeron (MCz201) or Core i7 (MCz601) processors and four gigabit Ethernet ports with IEEE 1588. Published series figures include temperature 0 °C, temperature 65 °C. It is made by Nidec Corporation; Specify Motion can help source it or propose an equivalent.
Who makes the Control Techniques MCz201 / MCz601 machine controllers?
The Control Techniques MCz201 / MCz601 machine controllers is made by Control Techniques (Nidec Corporation) and is listed here for engineers comparing options. Specify Motion is not affiliated with Nidec Corporation; brand names are used only to identify the product.
What is the temperature of the Control Techniques MCz201 / MCz601 machine controllers?
The published series minimum temperature is 0 °C. Individual models and sizes in the MCz201 / MCz601 machine controllers range vary, so check the exact variant against your duty cycle, mounting and environment, or ask our engineers to confirm the right size for you.
Is there an alternative to the Control Techniques MCz201 / MCz601 machine controllers?
Yes. On published figures, Kinco AK (AK8 / AK840) and Leadshine MC500 (MC508CS / MC516CS / MC532CS) are the closest match from our supply network. An engineer confirms the fit against your application before recommending anything.
What is the difference between a motion controller and a PLC?
A PLC handles machine logic, sequencing and I/O. A motion controller specialises in trajectory planning and coordinating axes. Many modern controllers combine both, running PLC logic and motion libraries on one CPU. Choose based on axis count, motion complexity and timing requirements.
Why is EtherCAT common for motion control?
EtherCAT offers short cycle times, precise synchronisation using distributed clocks and simple cabling, which suit coordinated multi-axis motion. Many drives and I/O devices support it. Other real-time networks such as PROFINET IRT and Sercos are also used, so check what the drives and controller support.
Further reading: How to select a motion controller or plc · Controllers and PLCs
Other motion controller series
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