Is vibration putting your equipment on a wobbly footing? Monitor the condition of your mechanical components with this PLC expansion module from Siemens. It measures frequencies between 0.1 and 10,000Hz so it's a handy choice for use around heavy-duty machinery. With 1GB of memory, this unit handles multiple calculations simultaneously for ease of use. It exports raw data in a WAV file that you can analyse to get to the bottom of system issues. Use it as part of your maintenance routine in manufacturing, processing or treatment facilities.

• Light 260g weight won't put unnecessary strain on your setup
• Diagnostic alarm alerts users to issues in the system
• Performs in temperatures between -20°C to +60°C so it's reliable in demanding applications
• Screw connections speed up installation

You can add up to seven modules per CPU to customise your monitoring setup in large-scale networks.

Yes, you need to install either Mozilla Firefox or Internet Explorer to benefit from the unit's full capabilities.