Siemens 6AV1222-0AA11 Processor Module

Technical Specifications and Interface Features

The Siemens 6AV1222-0AA11 processor module, also known as the CP-C30 interface processor, belongs to the SIMATIC S5 product family . This intelligent module serves as a communication interface processor, handling data exchange between the central controller and peripheral devices. It operates at a clock speed of 16 MHz and provides 4 communication ports for versatile connectivity . The module features 512 KB of RAM and 256 KB of memory for program and data storage, supporting software version V4.x . Its dimensions measure approximately 20.0 cm x 15.0 cm x 4.0 cm, and it weighs about 0.30 kg.

Functional Capabilities

The 6AV1222-0AA11 module actively manages data exchange between the S5 CPU and connected peripheral devices. It processes communication tasks independently, thereby offloading the main CPU for improved system performance. The module’s four ports enable simultaneous connections to multiple devices such as operator panels, printers, and other controllers. Moreover, its 16 MHz processing speed ensures efficient handling of communication protocols. This interface processor reduces the central CPU’s workload and maintains reliable data flow . The module integrates seamlessly into S5-based automation architectures.

Application Scenarios

This processor module suits industrial facilities operating SIMATIC S5 systems requiring enhanced communication capabilities. It enables connection to operator interfaces and external devices for system monitoring. The Siemens CP-C30 serves as a practical component for maintaining legacy S5 automation infrastructure . Many facilities continue to rely on this module for their existing automation setups. For system integrators, this module offers a solution for sustaining communication functionality in S5-based systems.