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

"Frank, you're a Rock Star! Thank you for the quick response, and great customer service, very refreshing these days! Great pricing"

- Charles, Ontario, Canada

"Hey Frank, thank you for your great service and competitive pricing. We will definitely be using you again in the future."

- Patrick O., United States

"DCS Center provides phenomenal service. They are prompt with a response. They have helped me numerous times with surplus and new items. I look forward to a long..."

- Tonya M., United States

"Frank, we are very happy with your service. Our test mechanic has checked the controllers, they all are good!"

- Tony N., United States

"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"

- Serge, United States