Use this central processing unit (CPU) from Siemens to control programmable logic controllers (PLC) in industrial settings. The device generates control signals that the PLC uses to automate the processes carried out by attached machinery. It has speedy response rates ranging from 0.08 to 2.3μs (microseconds), depending on the operation type. For easy programme and recipe storage, the CPU has an integrated 4Mb load memory. It also has an expansion slot for a SIMATIC memory card, so you can export data from it. Weighing in at just 435g, this unit is easy to handle and won't strain your DIN rail. It's a popular choice in manufacturing industries.

• Operating temperature range of 0°C to +55°C for use in commercial and industrial environments
• Compact dimensions of 110 (width) x 100 (height) x 75mm (depth) for space efficiency in tight enclosures
• Compatible with user datagram protocol (UDP) and terminal control protocol (TCP) for remote communication applications

Yes – it has an IP20 (ingress protection) rating, which means it can withstand dust and objects larger than 12mm in size.