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For Simatic S7 system applications, Siemens 6ES7216-2AD23-0XB8 provides the function of a CPU Module.
For replacement planning, controller hardware forms a central decision-making element in the system, processing configured logic and exchanging information with I/O, operator, and communication components as supported by the installed platform. The installed revision should be confirmed before the product is applied.
Within an S7 installation, the exact hardware order number determines supported interfaces and configuration behavior. System and software compatibility should be checked before replacement. The original wiring and configuration records should guide application.
Country of origin is listed as China.
When this product is used for lifecycle support, technicians should confirm the installed revision, connection arrangement, and system assignment rather than assuming interchangeability with a similarly named module. Exact operating details should be taken from the installed model documentation.
SIEMENS Simatic S7-200 CN CPU 226 Compact Unit DC power supply 24 DI DC/16 DO DC
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