Siemens | Simatic S5 6ES5456-6AA11

Product Details

• Part Number 1 6ES5456-6AA11

Product Description

Within the Simatic S5 product line, Siemens 6ES5456-6AA11 serves as a Digital Input Module.

From a maintenance perspective, digital input hardware creates the path from field-level status signals to control logic, allowing the system to evaluate operating conditions and respond through configured sequences or protective actions. Selection should account for the intended surrounding hardware configuration.

In a SIMATIC S5 system, module selection is governed by the controller family, rack arrangement, electrical interface, and configured program. The exact article number should be matched before installation. The product remains part of the broader control and signal-handling arrangement.

In the signal path, this approach helps preserve the intended system function while keeping selection aligned with the documented ratings, capacity, and compatibility requirements. Final selection should be based on the plant's controlled-equipment records.

Product Documentation

• Common Part Typos 6ES5456-6AA1I, 6ES5456-6AA1l, 6ES5456-6AAI1, 6ES5456-6AAl1, 6ES54566AA11, 6ES54566AA1I, 6ES54566AA1l, 6ES54566AAI1, 6ES54566AAl1

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