Siemens 6ES5928-3UB21 SIMATIC S5 CPU 928B PLC Processor for S5-135U and S5-155U Don't add Authorisation C-Tick

Authorisation C-Tick

it supports both new installations and maintenance of existing systems

maintainability features

Flex Network

Siemens 6ES5928-3UB21 SIMATIC S5 CPU 928B PLC Processor for S5-135U and S5-155U Don't add Authorisation C-TickDescription The Siemens 6ES5928 3UB21 is a SIMATIC S5 CPU 928B central processing unit designed for S5 135U and S5 155U programmable logic controller systems. Featuring a single width module design, it provides efficient processing performance while conserving rack space in industrial control cabinets. This CPU includes an SS slot for an additional communication interface, allowing expanded connectivity for complex automation environments. Technical