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3RK1902-0CQ00 is identified by Siemens as a Motor Connection Cable within the Simatic S7 family.
System cables carry power, signals, or communication between designated control-system assemblies. Connector type, pin assignment, routing, and required length must match the installed equipment. Application details remain governed by the exact product revision.
Within an S7 installation, the exact hardware order number determines supported interfaces and configuration behavior. System and software compatibility should be checked before replacement. The plant's maintenance records should support final product selection.
When this product is used for lifecycle support, technicians should confirm the installed revision, connection arrangement, and system assignment rather than assuming interchangeability with a similarly named module. This helps preserve the function assigned to the installed control node.
"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"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"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"Been doing business with the DCS Center for years. Quick responses, solid repairs and excellent follow-up support!"
- Alex L., 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"We received the cables Frank. They are in great shape, including the connectors. Thanks for the good service."
- Larry A., United StatesDCS Center sells new surplus and reconditioned products. This website is not sanctioned or approved by any manufacturer or tradename listed. DCS Center is not an authorized distributor or representative for the listed manufacturers. Designated trademarks, brand names and brands appearing herein are the property of their respective owners.
Keep your operation moving with fast access to the DCS and PLC components you need. Whether you are searching for a hard-to-find part, need a repair, or want help identifying the right replacement, DCS Center is here to simplify the process and minimize downtime.
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