Can PRTG communicate with MODBUSS or bacnet devices?

Hi Josh, we are using a Custom Script Sensor and the modpoll.exe program. The modpoll program is a command line tool to access a MODBUS System and available at the internet.

Here is the script we are using (not 100% finished):

Param(
  [Parameter(Mandatory=$true,Position=1)]
  [string]$SlaveIP,
	
  [Parameter(Mandatory=$true,Position=2)]
  [string]$SlaveID,

  [Parameter(Mandatory=$true,Position=3)]
  [int]$ReadAddress,

  [Parameter(Mandatory=$false,Position=4)]
  [single]$Divisor=1

)
cd "C:\Program Files (x86)\PRTG Network Monitor\Custom Sensors\EXE"
$Response = @(.\modpoll.exe -m tcp -a $SlaveID -r $ReadAddress -t 3 -1 -0 $SlaveIP)

if ($Response.Count -ge 1)
{
    if ($Response[$Response.Count -1].Contains("[$ReadAddress]:"))
    {
        $TmpResult = $Response[$Response.Count -1].Split(':')
        $Result = [single]$TmpResult[1]
        if ($Result -le 0)
        {
            $Result = $Result + 65536
        }
        $iResult = [single]($Result / $Divisor)

        Write-Host "$iResult :OK"

    }
}

The script parameter are <MODBUS slave IP or DNS> <Slave address> <MODBUS address to read> <Divisor (optional)>

Hope this helps ;-)