C82 - Dual Port Multifunction Board

From $158.00

To $695.00



The C82 supplies full access to the power of the Ethernet Smooth Stepper board.    

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C82 - Dual Port Multifunction Board
C82 - Dual Port Multifunction Board

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    The C82 supplies full access to the power of the Ethernet Smooth Stepper board.    


    • Designed for ESS AND ETHER-MACH motion controller.

    • Built-in PWM-Based Speed Control and Two Built-in Electromechanical Relays with NO and NC positions for spindle control.

    • The system monitors:

      • E-Stop

      • Safety Charge Pump.

      • VFD Fault.

      • Driver Fault.

    • Discrete Inputs and Outputs can be using with +5vdc TTL logic or 10-30vdc Logic.

    • Electromechanical Relay with NO and NC positions for general purpose (Port_2 16 or 17, jumper-selectable).

    • Microcontroller based SCHP.

    • Optoisolated inputs.Can be powered with a voltage between +10 and +30VDC.

    • Status LEDs on all input and Output connections.

    • DIN Rail mountable.

    • Pluggable Screw-On Terminals.

    • It is compatible with family of C34 connector boards that allow quickly connecting to popular drives connecting not just the step and direction signals, but also the fault and enable signals.

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    Documents and Download

    Product Manual

    Software, Installers and Configuration Files

    Wiring Information



    Old Documents

       Frequently Asked Questions and Answers

    • Arturo Duncan - 1 year ago
      What is a Safety Charge Pump (SCHP)?

      It is a watchdog.  It is a feature in which the control software will send a pulse stream through a pin, as if it was moving an axis.  Then a microcontroller on the breakout board will see that pulse stream and will know that the signals coming f...
      Read more

    • Arturo Duncan - 10 months ago
      I cannot get the green LED to enable on the breakout board

      3 conditions must be met to get the enable LED:


      • The board must be properly powered.  Check the documentation on the board, as a misunderstanding on how it is powered is very possible.
      • The board must be connected to a ...
        Read more

    • Arturo Duncan - 9 months ago
      US and International modes of operations for VFDs (Variable Frequency Drives) and Speed Controllers

      VFDs and motors have two way of operation, in the US we use CW and CCW, in the rest of the world, or INT (International) it is used START/STOP and DIRECTION. These settings can usually be adjusted VFD settings.  The chances are that if you purchased th...
      Read more

    • Dave - 7 months ago
      What would be the best hp laptop to use with this Bob running mach 4?

      Mach4 will run very good on most PCs and Laptops but you really need to have an external motion controller.  Like the Ethernet Smooth Stepper, Read more

    • Dave - 7 months ago
      What is the purpose of the relay when wired to gecko drivers as shown in photo?

      The C82 and most of our cnc4pc breakout boards have 3 relays.  Two of them are intended to for use controlling a VFD and the 3rd one is a general-purpose relay that can be tied to the enable line via the SCHP (Safety Charge Pump), so it can be used to ...
      Read more

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