Siemens 6ES5102-8MA02

The Siemens SIMATIC S5-100U CPU 102 is a discontinued spare part designed for use with the S5-100U series PLC systems. It operates on a 24V/9V DC power supply and was widely used in legacy industrial automation applications for processing control logic and managing system tasks.

As a discontinued spare part (Product Lifecycle Status: PM500), this CPU is no longer in production and has no direct replacement. It is intended for maintenance and repair of existing S5-100U systems, making it an essential component for facilities still running legacy Siemens PLC infrastructures.

The CPU 102 is not RoHS compliant and contains lead substances per REACH regulations, thus its use is generally restricted to systems requiring like-for-like legacy replacement parts. It comes without a user manual and weighs approximately 0.628 kg.