KinCony Digital Input Wiring Guide: COM to GND or +12/24 V - Printable Version +- Smart Home Automation Forum (https://www.kincony.com/forum) +-- Forum: Technical Support (https://www.kincony.com/forum/forumdisplay.php?fid=1) +--- Forum: Schematic & diagram & Dimensions of KinCony PCB layout CAD file (https://www.kincony.com/forum/forumdisplay.php?fid=33) +--- Thread: KinCony Digital Input Wiring Guide: COM to GND or +12/24 V (/showthread.php?tid=9905)

KinCony Digital Input Wiring Guide: COM to GND or +12/24 V - admin - 10-26-2026     COM connected to GND: The switch connects +12/24 V to DI1. COM connected to +12/24 V: The switch connects GND to DI1. In both configurations, DI1 becomes active (TRUE) when the switch is closed. This applies to controllers with bidirectional optocouplers and 12/24 V DC digital inputs.