The card features 5 axes command outputs that can be interpolated or independent.

Developed on the basis of a powerful 32bits processor, the InterpCNC V2.1 offers ideal performance for digital control applications and also automation applications requiring economical axis control / command.

The InterpCNC V2.1 also has a powerful Basic language interpreter for programming on-board functions or independent management of axis control / command applications.
The Basic program is stored in Flash memory directly on the card and automatically executed on power-up.


The axis control interface in Step / Direction mode is compatible with the entire range of motorisation offered by the SOPROLEC company (step-by-step motorisation, brushless motorisation).

• Two communication interfaces are available:
  USB for fast communication in digital control applications
  RS485 MODBUS for industrial applications.

• Compatibility with the following digital control software:
  LabView (in USB or in RS485 MODBUS)
  GALAAD (CAD / CAM Integrated Control Unit)
  MACH 3 (control module from GCODE files)
  MULTI-CN CNC control solution with professional automation.

Specifications:

• Power :
  Requires power supply from 20 to 28VDC / 250mA

• Output characteristics:
  Outputs 1 to 4: Dry contact relay 250V / 10A
  Outputs 5 to 8: Open collector 200mA / 40V max per output
  Output 9 to 12: Opto-isolator 30mA / 40V maxi per output
  Outputs CK1 to CK5, D1 to D5: TTL output 5V / 20mA max

• Input characteristics:
  Inputs 1 to 16: 0 to 32V max. High level from 3.5V. 1.5KHz filter.
  One TTL incremental encoder input or 2 high speed counter inputs.
  ENABLE input: Emergency stop function. 0 to 32V max. High level from 3.5V

• Analogue inputs / outputs:
  4 Analog inputs AI1 to AI4: 0 to 10V. Impedance 1M, 10 bits resolution.
  2 analog outputs AO1 and AO2: 0 to 10V. 10 bit resolution.

• Communication interfaces:
  USB 2.0 High Speed
  RS485 half duplex, MODBUS RTU protocol.

• Performances:
  Motor control pulse frequency: 200KHz
  32Ko command buffer (i.e. up to 1500 movement commands)

The card comes with a 1.8m USB cable.