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."
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- Selva Moodley, South Africa"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"Hey Frank, thank you for your great service and competitive pricing. We will definitely be using you again in the future."
- Patrick O., United StatesManufacturer Affiliation Disclaimer
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