https://wiki.cpr-robots.com/index.php?action=history&feed=atom&title=Additional_DIO-ModulesAdditional DIO-Modules - Revision history2026-05-02T10:26:47ZRevision history for this page on the wikiMediaWiki 1.44.0https://wiki.cpr-robots.com/index.php?title=Additional_DIO-Modules&diff=34&oldid=prevOLT: 1 revision imported2025-08-11T10:13:17Z<p>1 revision imported</p>
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</td></tr></table>OLThttps://wiki.cpr-robots.com/index.php?title=Additional_DIO-Modules&diff=33&oldid=prevcpr>Mab: Updated2022-08-18T09:24:00Z<p>Updated</p>
<p><b>New page</b></p><div>The Commonplace Robotics control for comes with one digital input / output (DIO) module with seven digital inputs (24V via Optocoupler) and 7 digital outputs (24V max 300 mA via reed relay). <br />
If these DIOs are not enough it is possible to add two further DIO modules to the control for a total number of 21 inputs and outputs.<br />
<br />
This article explains the mechanical, electrical and software setup that is needed to add additional DIO modules.<br />
<br />
Please read the [[Documentation|User Guide]] for more information and wiring examples.<br />
<br />
=Mechanical Integration=<br />
[[file:Caution.png|frameless|50px]] Do not hotplug! Disconnect the control from the power source before changing components of plugging / unplugging cables! <br />
<br />
*Add the bus extenders to the control. They have to be pressed in the C-Rail and pressed to the existing control beneath the Digital IO module. <br />
*Plug the additional digital IO module <br />
*Set the CAN ID with the selector on the front face: <br />
**First (already existing) IO module: 0 (this results in CAN ID 0x70 = 112) <br />
**Second (additional) IO module: 2 (this results in CAN ID 0x80 = 128) <br />
**Third (additional) IO module: 4 (this results in CAN ID 0x90 = 144)<br />
[[file:DIO_bus_settings.png|DIO_bus_settings.png]]<br />
<br />
=Electrical Integration=<br />
[[file:DIO_pinout.png|thumb|400px|left]]<br />
==Digital Inputs==<br />
* Connect the ground pin (Output connector 1, to GND<br />
* Supply 24V to one of the input pins<br />
* Example on the left: 24V via switch to input pin 4<br />
* Result in CPRog/iRC: digital input Din24 is triggered<br />
<br />
==Digital Outputs==<br />
*Connect the supply pin to 24V power supply<br />
*The supply is forwarded to one of the outputs pins via reed relays<br />
*Connect a valve or another component to the output pin<br />
*Connect the component to GND to close the electrical circuit<br />
*See the example with the lamp on output 5 on the left.<br />
<br />
*In CPRog:<br />
**Reset and Enable the robot<br />
**Set DOut 25 to true to switch on the lamp<br />
<br clear=all><br />
<br />
=Software Integration=<br />
* Connect CPRog/iRC to the robot control.<br />
* Open the configuration by clicking File -> Configure Project -> I/Os<br />
* In the DIN rail I/O section set the number of modules<br />
* Optional: Name the inputs and outputs and set the reset and error states.<br />
* Click Save project<br />
* Wait for at least 30 seconds, then restart the robot control and reload the project in iRC<br />
<br />
<br />
[[Category:robolink]][[Category:CPRog]][[Category:DIO_Modules]]</div>cpr>Mab