Siemens | Simatic S7 3RK1903-3AB10

Product Details

• Part Number 1 3RK1903-3AB10

Product Description

Siemens 3RK1903-3AB10 is a Terminal Module for the Simatic S7 product 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. Connection and configuration should follow the requirements of the platform.

Within an S7 installation, the exact hardware order number determines supported interfaces and configuration behavior. System and software compatibility should be checked before replacement. Its role should remain distinct from that of similarly named assemblies.

In the signal path, this approach helps preserve the intended system function while keeping selection aligned with the documented ratings, capacity, and compatibility requirements. System drawings should be consulted before replacement.

Product Documentation

• Common Part Typos 3RK1903-3AB1O, 3RK1903-3ABI0, 3RK1903-3ABl0, 3RK19033AB10, 3RK19033AB1O, 3RK19033ABI0, 3RK19033ABl0, 3RK19O3-3AB10, 3RK19O33AB10, 3RKI903-3AB10, 3RKI9033AB10, 3RKl903-3AB10, 3RKl9033AB10

Reviews

5.0 Rating

"James is the BEST! He makes sure all your questions are answered and that you're happy with your order before it's shipped. My part arrived right on time...."

- Katie, 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

"Thank you for your help in finding new surplus parts for our ABB system. Y'all always do a great job for us. We are happy to buy from..."

- Amanda, 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

"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

"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