Motion Controllers with Integrated Drives (Control Modules)


This product is not recommended for new designs. Please refer to the CMxa and UDMxa.
Product End of Life Announcement


EtherCAT Master Motion Controller with up to 3 Integrated Servo Drives

The CMba is designed to meet the needs of OEMs with demanding multi-axis motion control applications. Its unique multi-processor architecture leverages powerful profile generation and servo control algorithms to maximize motion system performance, while its universal servo drive technology provides the system designer flexibility to control most any type of motor or stage. As an EtherCAT master it can control ACS products within the SPiiPlus Motion Control Platform as well as 3rd party EtherCAT products.

Key Specs and Capabilities

Key Specifications
  • Controller Axes: 4, 8, 16 or 32
  • Host PC/PLC/PAC Communication: TCP/IP, Ethernet/IP, Modbus, RS-232
  • Max EtherCAT Cycle Rate: 2kHz
  • Drive Axes: 1, 2 or 3
  • Drive Supply Input: 85-230 Vac
  • Bus Voltage: Vin x 1.414
  • Max Current Output Per Axis: 15/30 A
  • Encoder Channels: Max 4 any combination (4 AqB, 3 SinCos, 3 Absolute)
  • Proprietary ACS Feature Options: Flexible Configuration
Key Capabilities