All our pumps have CAN and RS232 interfaces and can be connected easily to PLCs or custom control solutions. Many control systems, such as e.g. the PLCs from Beckhoff, B&R or WAGO, already have CANopen interfaces included for direct connection of neMESYS CANopen pumps. Other PLCs, such as e.g. Siemens S7, can be made CANopen compatible with certain hardware modules or CANopen gateways.

Alternatively, you can always use the RS232 interface for connecting the pump to your PLC. In our neMESYS RS232-PLC-Kit you will receive our open source RS232 C library and a comprehensive documentation package for connecting the neMESYS pumps to PLCs or custom control solutions.

Logo QmixSDK Pump Library

RS232 Library

You get the complete source code

Other device manufacturers disclose the serial protocol of their pumps - we go one step further. CETONI offers a comprehensive RS232 C-library for integration of neMESYS pumps into customised microcontroller based control solutions.


  • you get the complete C source code
  • well defined application programming interface (API)
  • clearly arranged groups of functions
  • well documented source code
  • controls a number of pumps via one single serial interface