Siemens | Simatic S7 3RK1903-2AA00

Product Details

• Part Number 1 3RK1903-2AA00

Product Description

The product identified as Siemens 3RK1903-2AA00 is a Block Terminal in the Simatic S7 hardware family.

Within the control architecture, this product serves the equipment role stated in its description and should be selected by exact model identity rather than by appearance or a broadly similar name. Service decisions should reflect the configured signal and control function.

SIMATIC S7 integrates programmable control, modular I/O, and industrial communication functions. This product belongs to the PLC modules layer of the installed S7 automation solution. The system's documented hardware assignment should guide placement.

For maintenance or replacement work, the exact module designation should be checked against the installed hardware, wiring records, and control-system documentation before the component is placed into service. The plant's maintenance records should support final product selection.

Product Documentation

• Common Part Typos 3RK1903-2AA0O, 3RK1903-2AAO0, 3RK19032AA00, 3RK19032AA0O, 3RK19032AAO0, 3RK19O3-2AA00, 3RK19O32AA00, 3RKI903-2AA00, 3RKI9032AA00, 3RKl903-2AA00, 3RKl9032AA00

Reviews

5.0 Rating

"DCS CENTER Really saved the day! I had the parts I needed in my hands the day after ordering ( I'm in Toronto Canada ). I highly recommend..."

- Steven T., United States

"We received the cables Frank. They are in great shape, including the connectors. Thanks for the good service."

- Larry A., United States

"Been doing business with the DCS Center for years. Quick responses, solid repairs and excellent follow-up support!"

- Alex L., United States

"I would like to say thanks a lot for all. I’ve had good service with you and it’s a pleasure"

- Audrey, Québec, Canada

"Dear Frank and James, This morning we tested the "new" IEPAF01 cards. Everything is fine!!! I want to express my thanks and my personal acknowledgement on how you..."

- Carmelo I., Italy

"Hi Frank and thank you for your quick response - good service. We look forward to doing more business with DCS"

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