C79 - Open Collector Expansion Board

From $36.00

To $52.00

SKU
C79_B

CNC4PC

This card provides an easy way to connect your inputs and outputs from your port using a LPH26pin Ribbon Cable or parallel port    Provides terminals for connections and conditions signals for use in CNC applications.

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C79 - Open Collector Expansion Board
C79 - Open Collector Expansion Board

In stock

$36.00

Summary

    OVERVIEW
    This card provides an easy way to connect your inputs and outputs from your port using a LPH26pin Ribbon Cable or parallel port    Provides terminals for connections and conditions signals for use in CNC applications.

           FEATURES

    • Terminal Block for all I/Os.
    • Buffered outputs.
    • Open collector Outputs Pins optoisolated 1, 14, 16, 17. 
    • Expansion port for Mother Board. Connect the C76 and ESS expansion board. 
    • Input pins 10, 11, 12, 13, 15.  2, 3, 4, 5, 6, 7, 8, 9 
    • Terminal Block input with close by ground or +5vdc connections, COM and outputs with + 24vdc and ground 
    • Screw-On connections for all terminals. You only have to screw-on the wires to make all your connections.
    • Status LEDs for enable.
    • Fully Optoisolated Inputs and Outputs.
    • External Enable Pin

    The C79 and C80 are sister boards.  The C79 uses pins 2-9 as inputs and the C80 uses pins 2-9 as outputs. 
    • C79 Pins 2-9 = Inputs.
    • C80 Pins 2-9 = Outputs.
    More Information
    SKUC79_B
    ManufacturerCNC4PC
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    Documents and Download

    Product Manual

    Old Documents

       Frequently Asked Questions and Answers


    • Arturo Duncan - 2 years ago
      Using Open Collector Outputs and the output remains active when the output is deactivated.

      The chances are that you need to add a 1N4007 diode to the coil. Note that we do not include this diode in the circuit, as many relays and other coils ship with this diode.
      Read more

    • Joey - 7 months ago
      I bought the C82 control board with the ethernet smooth stepper. Can the C80 plug into the 3rd port of the ESS in this configuration?

      YES!  It will on LPT3 of the ESS.    
      Read more

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