Siemens SIMATIC S7-1500 Series PLC CPU for Use with SIMATIC

Seeking an all-in-one process control solution with broad compatibility? Bag this PLC CPU bundle from Siemens. It's a smart bet for industrial control applications as its two 1517H-3 PN CPUs come with support for PROFINET and Ethernet interfaces. They also support SIMATIC, MODBUS, IE and IP protocols and FO plug-ins. Thanks to the pair of 1m sync cables and four sync modules included, you'll have everything you need for a reliable communications link between your two CPUs. There's also onboard storage, with 2MB for programming and 8MB for data, so you can set parameters and keep records on each unit itself.

• Reverse polarity protection shields the device from damage if the supply gets reversed

This bundle comes with support for the I&M system 1 to 3, meaning you get read-write access to device records and can store everything from manufacturer data to tag information and date and time stamps on the device itself. This attaches the information to the module so it can't be lost.