Siemens | Simatic S7 3RK1903-3DA00
Siemens Simatic S7 Failsafe Power Module (3RK1903-3DA00).
Stock Status Low SupplyWarranty
DCS Center Warranty Included
Shipping
Worldwide shipping via DHL, UPS, and Fedex
Repair Time
3-5 weeks. Rush Repair options are available.
Product Details
- Part Number 1 3RK1903-3DA00
Product Description
The Siemens 3RK1903-3DA00 is a Failsafe Power Module used with the Simatic S7 automation platform.
In day-to-day system operation, its role is to provide the electrical supply required by compatible control hardware, helping keep controller, communication, or I/O functions energized within the intended system design. 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. Existing connection and module records should guide replacement work.
For ongoing lifecycle support, proper application depends on matching the product to the original control-system design, including its physical position, electrical connections, and configured relationship with surrounding hardware. Application details remain governed by the exact product revision.
Product Documentation
- Common Part Typos 3RK1903-3DA0O, 3RK1903-3DAO0, 3RK19033DA00, 3RK19033DA0O, 3RK19033DAO0, 3RK19O3-3DA00, 3RK19O33DA00, 3RKI903-3DA00, 3RKI9033DA00, 3RKl903-3DA00, 3RKl9033DA00
Reviews
"We received the cables Frank. They are in great shape, including the connectors. Thanks for the good service."
- Larry A., 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"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"Thank you very much for your prompt and professional assistance!"
- Brent M., United States"We received the 6ES7141-1BF12-0XB0 module yesterday - thank you very much! We will probably order another one next week. Thanks"
- George C., United StatesManufacturer Affiliation Disclaimer
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