Common Device Concepts - Inputs

Bias Resistors on Digital Inputs
Many digital inputs in the Digital Matter product range have configurable bias resistors. The bias resistor essentially determines the state of the inpu...
Mon, 17 Sep, 2018 at 12:16 PM
Active Level on Digital Inputs
Many digital inputs in the Digital Matter product range have a settable "active level". This determines the physical line level (high or low) ...
Mon, 17 Sep, 2018 at 12:16 PM
Why are digital input changes not showing on the server straight away?
Currently for all device, a change on a physical digital input will create a log entry on the device, but it will not be uploaded until it's next s...
Mon, 17 Sep, 2018 at 12:16 PM
Devices and Inputs: Dry Contact / Open Collector / Open Drain
Digital Matter devices commonly have digital inputs. These are inputs are designed to read on or off. This article discusses connecting the DM inputs to ext...
Wed, 12 Sep, 2018 at 3:16 PM