maxon releases multi-axis motion controller for robots

maxon has released an ultra-compact, programmable multi-axis motion controller for up to six axes. The maxon MicroMACS6 master controller provides high performance motion control in a package just 55mm long, enhancing embedded design integration for robot and machine builders. Integration flexibility is achieved with communications interface options including USB, CANopen, and EtherCAT.

The MicroMACS6 motion controller is designed for embedded integration in kinematic applications, such as delta, SCARA, and lightweight robots. Compact size and weight make the motion controller advantageous for mobile robots, including AGVs (automated guided vehicles). Multi-axis motion control means the MicroMACS6 can also enhance productivity and efficiency for machines and systems such as pick-and-place applications.

The MicroMACS6 master motion controller achieves multi-axis coordination as a kinematics group, or it can program and control axes individually. MicroMACS6 can control up to six motor controllers, including a combination of maxon EPOS4 position controllers and maxon ESCON speed controllers. The controller features a range of motion functions, such as path generator with sinusoidal/trapezoidal profiles, position and velocity control feed forward, as well as position marker/touch probe.

The motion controller enables versatile device integration thanks to its I/O array, including six digital inputs with free programmable functionality. In addition, MicroMACS6 features two, free programable analogue inputs with a 12-bit resolution, operating within a range of 0 to +10V and at a frequency of 1kHz, providing precise signal control.

Hosting four digital outputs with free programmable functionality, MicroMACS6 also includes a 25kHz PWM capability. The controller also includes a DIP switch to configure Node ID, as well as CAN Bus Termination settings, ensuring seamless communications connections.

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Providing flexible network integration, as well as connectivity to a range of peripheral devices, MicroMACS6 supports various communications options, including a full speed USB interface. MicroMACS6 supports the CANopen protocol, functioning as both a master and slave, and complies with CiA 301 CANopen application layer and CiA 402 motion control profiles. The motion controller also offers compatibility with EtherCAT via Ethernet.

MicroMACS6 weighs just 26g and measures 21mm high, 40mm wide, and 55mm long. Fast installation is achieved via two, M2.5 screw mounting points.

OEMs can achieve fast and straightforward programming via universal languages including MS Visual C# and MS Visual C++, as well as maxon’s ApossC_SDK language. For commissioning and management, maxon’s ApossIDE installation software enables rapid set-up and use. MicroMACS6 is compatible with Windows 10 and 7 operating systems, and provides access to Windows DLL for PC in 32-bit and 64-bit versions.

The controller has also been developed for use in demanding environments, and durable design ensures reliable operation in temperatures ranging from -30°C to 55°C, as well as humidity as high as 90%.

The controller operates with a logic supply voltage minimum 8V and maximum 28V.

The new multi-axis motion controller can be combined with a maxon compact drive, achieving a complete motion control system. The company’s engineers also provide bespoke compact drive system design, specific to application requirements.