Siemens | Simatic S7 3RK1903-3AC10

Product Details

• Part Number 1 3RK1903-3AC10

Product Description

The product identified as Siemens 3RK1903-3AC10 is a Terminal Module 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. Application should remain aligned with the documented system design.

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. Application should remain aligned with the documented system design.

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. Its role should remain distinct from that of similarly named assemblies.

Product Documentation

• Common Part Typos 3RK1903-3AC1O, 3RK1903-3ACI0, 3RK1903-3ACl0, 3RK19033AC10, 3RK19033AC1O, 3RK19033ACI0, 3RK19033ACl0, 3RK19O3-3AC10, 3RK19O33AC10, 3RKI903-3AC10, 3RKI9033AC10, 3RKl903-3AC10, 3RKl9033AC10

Reviews

5.0 Rating

"Thank you very much for your prompt and professional assistance!"

- Brent M., United States

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

- Alex L., United States

"Ahoy! We are extremely pleased with the cost effective and rapid repair services provided DCS Center. Even though the ship is only 12 years old, many of the..."

- Birdman Chief Engr., United States

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

- Serge, United States

"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

"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