Ordering a Siemens ET 200SP CPU involves more than matching the name printed on the front. Buyers also need to confirm the complete article number, required accessories, software requirements and the exact scope of supply.
For CPU 1510SP-1 PN, article number 6ES7510-1DK03-0AB0, a clear purchasing checklist helps maintenance teams and procurement departments compare quotations and avoid missing items.
1. Confirm the Complete Siemens Article Number
Start with the full article number: 6ES7510-1DK03-0AB0.
“ET 200SP CPU” identifies a product family, while “CPU 1510SP-1 PN” gives a more specific product designation. Include both the designation and article number in your request.
For a replacement, send a clear photograph of the existing CPU label. Copy the complete number from the label and check it against the maintenance list or purchase specification. If the documents disagree, resolve the difference before placing an order.
A similar product name or appearance does not establish that another CPU is suitable for the existing machine.
2. Define Whether You Need a CPU or a Complete Station
A request for “one complete ET 200SP” can mean different things to different suppliers.
A buyer may need only the CPU as a spare. Another buyer may expect the CPU, memory card, BusAdapter, I/O modules and other station components.
List the required items separately:
| Item | What to Confirm |
|---|---|
| CPU | Complete article number and quantity |
| SIMATIC Memory Card | Whether a new card is required and the required specification |
| BusAdapter | Required article number and whether it is included |
| Server module | Inclusion in the quoted supply |
| I/O modules and BaseUnits | Separate article numbers and quantities where required |
| Other accessories | Identify each item instead of requesting unspecified “standard accessories” |
Siemens identifies a SIMATIC Memory Card as required for this CPU and a BusAdapter as required for ports 1 and 2. Its product documentation also lists an included server module. Ask the supplier to state the actual contents of the offered package in writing.
For a replacement order, ask the responsible engineer which existing components can be retained and which must be replaced.
3. Check Firmware and Engineering Requirements
The article number is essential, but a replacement request should also identify any required firmware version and relevant engineering requirements.
Before accepting an offer, ask your controls engineer to review:
- The firmware version required by the existing project.
- The STEP 7 / TIA Portal version used for engineering.
- Any project-specific restrictions on hardware or firmware.
- The availability of the project backup and necessary access.
- Whether configuration or commissioning work will be needed.
Do not assume that a replacement CPU will arrive with the machine program installed. If programming, configuration or commissioning is required, define that work separately from hardware supply.
Compatibility should be checked against Siemens documentation for the relevant configuration and firmware.
4. Put Condition and Documentation Requirements in Writing
Two quotations for the same article number may cover different commercial conditions.
Specify the required product condition before comparing prices. If your project requires new equipment, include that requirement in the RFQ and purchase order.
Where relevant, also state requirements for:
- Product and packaging photographs.
- Label information.
- Country-of-origin confirmation.
- Manufacturing-year restrictions.
- Warranty terms.
- Certificates or other project documentation.
A photograph can help identify an offered unit, but it does not replace confirmation of the supply condition, documentation and warranty terms.
Raise mandatory requirements before ordering, especially when they affect whether a particular offer is acceptable.
5. Compare the Complete Offer
Compare quotations against the same purchasing scope.
Check whether each offer includes the same CPU, accessories, required documentation and delivery terms. Confirm whether quoted timing refers to dispatch or arrival at your destination.
For an urgent replacement, give a required delivery date and destination. Ask for current availability and estimated dispatch timing to be confirmed for the specific quantity.
An incomplete accessory list can create an additional purchase even when the CPU itself matches your request.
6. Prepare a Clear RFQ
Use the following checklist when requesting a quotation:
| RFQ Field | Information to Provide |
|---|---|
| Brand | Siemens |
| Product | ET 200SP CPU 1510SP-1 PN |
| Article number | 6ES7510-1DK03-0AB0 |
| Quantity | Required number of units |
| Delivery destination | Country and city |
| Required condition | State your purchasing requirement |
| Accessories | List required items separately |
| Version requirements | Firmware or project restrictions, if applicable |
| Supporting information | Clear label photograph for replacement requests |
| Required date and documents | State any mandatory requirements |
A complete RFQ makes it easier to identify missing information before an order is placed.
Request a Siemens CPU Quotation
For related sourcing enquiries, visit our Siemens automation spare parts page.
Send your complete Siemens article number, quantity and delivery country to [email protected], or submit your enquiry through our contact page.
For replacement requests, include a clear nameplate photograph and any required firmware, accessory or documentation details. Availability, condition, scope of supply and lead time are confirmed with the quotation.
Technical Reference
Siemens official data sheet: 6ES7510-1DK03-0AB0
This guide covers purchasing checks. Installation, configuration and replacement decisions should follow the applicable Siemens documentation and the responsible engineer’s assessment.