Siemens 6FC3984-3RA

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Part Specification

Brand / Manufacturer


Product type

CNC Systems


Siemens, SIMATIC S7 Series, I/O Submodule, 64 Input, 24, 8 Output, 24 V dc

SKU 44f9fa4104a6 Category

The 6FC3984-3RA is an I/O Submodule in the SIMATIC S7 Series manufactured by Siemens. This particular submodule is equipped with 64 input ports and 24 output ports, with 8 of those being specifically dedicated to analog signals. It operates using a 24 V dc power source.

Siemens is a trusted name in industrial automation and control systems, and the SIMATIC S7 Series is a popular choice for many industries. This I/O Submodule is designed to enhance the functionality of the SIMATIC S7 Series PLCs by providing additional input and output capabilities.

With its 64 input ports, the submodule can easily handle a wide range of input signals from various sensors and devices. These input ports are essential for gathering data and providing the necessary information for the PLCs to make informed decisions and execute appropriate control actions.

The 24 output ports, on the other hand, are responsible for sending signals to actuators and devices in the field, enabling control actions and process adjustments. These output ports contribute to the overall efficiency and effectiveness of the control system, ensuring that the desired actions are carried out accurately and in a timely manner.

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