Siemens | Simatic S7 3RK1903-3EA10

Product Details

• Part Number 1 3RK1903-3EA10

Product Description

Within the Simatic S7 product line, Siemens 3RK1903-3EA10 serves as a Terminal Module.

From a maintenance perspective, this component performs the specialized system function identified by its product designation within the associated automation platform. Its exact capabilities are determined by the installed configuration and product revision. The original equipment schedule should guide compatibility review.

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 product should be matched to the documented control-system position.

In the signal path, this approach helps preserve the intended system function while keeping selection aligned with the documented ratings, capacity, and compatibility requirements. This is relevant where the installation calls for this specific component class.

Product Documentation

• Common Part Typos 3RK1903-3EA1O, 3RK1903-3EAI0, 3RK1903-3EAl0, 3RK19033EA10, 3RK19033EA1O, 3RK19033EAI0, 3RK19033EAl0, 3RK19O3-3EA10, 3RK19O33EA10, 3RKI903-3EA10, 3RKI9033EA10, 3RKl903-3EA10, 3RKl9033EA10

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