Siemens · PLC & Controllers · Obsolete
SIMATIC S7-300 CPU 315-2 PN/DP
Part number 6ES7315-2EH14-0AB0
Discontinued S7-300 CPU with PROFINET and MPI/DP — installed-base support, tested replacement units and S7-1500 migration.
- CE
- UL
- RoHS
Overview
Siemens discontinued the S7-300 family, but thousands of lines in Vietnam still run on the CPU 315-2 PN/DP. HOANTRANTDH supports these plants in three ways: locating genuine remaining stock or tested used units with traceable origin, repairing or replacing failed modules, and planning a migration to S7-1500 with the TIA Portal migration tool when the business case is right. We never supply parts without documented provenance — counterfeit S7-300 CPUs are common in the open market.
Key features
- Installed-base spares: new-old-stock or tested used units, origin documented
- Repair evaluation for CPU, power supply and signal modules
- Migration assessment to S7-1500 (CPU 1515-2 PN typical successor)
- Engineering support for STEP 7 V5.x projects
Typical applications
- Legacy line support
- Installed-base spares
- Migration planning
Technical specifications — 6ES7315-2EH14-0AB0
| General | |
|---|---|
| Work memory | 384 KB |
| Load memory | Micro Memory Card up to 8 MB |
| Communication | |
| Interfaces | PROFINET (2-port) + MPI/PROFIBUS DP |
| Lifecycle | |
| Status | Discontinued — spares and migration support only |
| Power | |
| Supply voltage | 24 V DC |
Specifications are summarised from the manufacturer's documentation for selection purposes. Always confirm against the current datasheet before design-in; we send the datasheet and the exact ordering code with every quotation.
Related part numbers and alternatives
| Part number | Relationship | |
|---|---|---|
6ES7515-2AM02-0AB0 | S7-1500 CPU 1515-2 PN — recommended migration target | Quote |
6ES7317-2EK14-0AB0 | CPU 317-2 PN/DP — same family, larger memory | Quote |
Not sure which variant you need? Send us the nameplate photo or the old part number and we will identify the current equivalent.
Supply, documentation and lead time
What you receive
- Genuine Siemens product in original packaging
- Commercial invoice and packing list; Certificate of Conformance on request
- Datasheet, declaration of conformity and country of origin as issued by the manufacturer
- Manufacturer warranty, period stated on the quotation
How we quote
- Reply within one business day with price, lead time and stock position
- Alternatives proposed when they improve price or delivery
- Incoterms of your choice: EXW Hai Phong, FOB/FCA, CIF/DAP to your site
- Consolidated shipments for multi-line orders; export documentation for buyers outside Vietnam
Indicative HS code 8537.10 — final classification is confirmed on the commercial invoice.
Frequently asked questions
Do you sell new or used S7-300 CPUs?
Both, clearly labelled. New-old-stock units come with the original packaging and manufacturer documentation; tested used units come with a test report and our own warranty. We state the condition on the quotation.
Is the 6ES7315-2EH14-0AB0 available from stock, and what is the lead time?
Availability of the SIMATIC S7-300 CPU 315-2 PN/DP changes with manufacturer production and distributor stock, so we confirm it per request rather than publishing a number that may be out of date. Send the part number and quantity through the quote form and you will receive stock position and lead time within one business day.
Is the 6ES7315-2EH14-0AB0 genuine, and what documentation comes with it?
We supply only genuine Siemens products sourced from the manufacturer or authorized distribution channels. Each delivery includes the commercial invoice and packing list; a Certificate of Conformance, declaration of conformity and country-of-origin statement are provided on request, and the manufacturer's warranty applies.
Can you ship the 6ES7315-2EH14-0AB0 outside Vietnam?
Yes. We quote EXW Hai Phong, FCA/FOB, CIF or DAP and prepare the export documentation. Buyers in Japan, ASEAN, Europe and North America regularly consolidate multi-brand orders with us into one shipment.
What if the 6ES7315-2EH14-0AB0 is the wrong variant for my application?
Tell us the application in the notes field. Our engineers check the ordering code against your supply voltage, I/O, communication and environmental requirements and propose the correct variant or a successor part before quoting — at no charge.