Integrated digital I/O, MPI and RS485 point-to-point communication for S7-300 control applications.
The Siemens 6ES7313-6BF03-0AB0 is a SIMATIC S7-300 CPU 313C-2 PtP compact controller for machine automation and distributed control tasks. Official Siemens documentation identifies an MPI interface, an integrated RS485 point-to-point interface, 16 digital inputs, 16 digital outputs and three high-speed counters rated to 30 kHz. The CPU uses an integrated 24 V DC power supply and provides 64 KB of work memory. A 40-pole front connector and Micro Memory Card are required. Replacement planning should verify the exact suffix, firmware, memory card, STEP 7 project, communication parameters, I/O wiring, connector keying and counter configuration before installation.
| Item | Status |
|---|---|
| Product Condition | Original new |
| Availability | In stock |
| Warranty | With 1 year warranty |
| Shipping | Worldwide shipping options available |
Condition, availability and warranty are Stockoems commercial information, not manufacturer commitments.
| Parameter | Verified Detail |
|---|---|
| Manufacturer | Siemens |
| Complete Part Number | 6ES7313-6BF03-0AB0 |
| Product Type | CPU 313C-2 PtP compact CPU |
| Product Family | SIMATIC S7-300 |
| Communication Interfaces | MPI and integrated RS485 point-to-point interface |
| Digital Inputs | 16 |
| Digital Outputs | 16 |
| High-Speed Counters | 3 counters, up to 30 kHz |
| Integrated Power Supply | 24 V DC |
| Work Memory | 64 KB |
| Front Connector | 1 × 40-pole, required |
| Memory Card | SIMATIC Micro Memory Card required |
| Country of Origin | GERMANY |
| Area | Application Guidance |
|---|---|
| System Fit | SIMATIC S7-300 installations engineered for CPU 313C-2 PtP. |
| System Role | Compact PLC control with local digital I/O, counting and serial communication. |
| Typical Use | Machine sequencing, local automation, counter functions and point-to-point device integration. |
| Replacement Principle | Restore the validated STEP 7 project and verify hardware configuration before commissioning. |
It identifies a Siemens SIMATIC S7-300 CPU 313C-2 PtP compact controller with integrated digital I/O.
The CPU provides MPI and an integrated RS485 point-to-point interface.
The official product data identifies 64 KB of work memory.
A SIMATIC Micro Memory Card is required, together with one 40-pole front connector.
Check firmware, the STEP 7 project, memory card, MPI and RS485 parameters, I/O wiring, connector and counter settings.
Yes. CPU, label, connector and packaging photographs can be prepared for order review.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com
WhatsApp: +86 18159889985
Practical order review for 6ES7313-6BF03-0AB0, from article verification through shipment follow-up.
| Service Stage | What We Review |
|---|---|
| Identification | Complete model and suffix, manufacturer label, revision details and visible configuration. |
| Condition | CPU enclosure, terminals, memory-card slot, front connector, seals and packaging evidence. |
| Technical Review | Firmware, STEP 7 project, MPI and RS485 settings, I/O wiring and counter configuration. |
| Order Documentation | Commercial terms, written warranty terms, packing details and customs documentation. |
| Logistics | Protective packaging, worldwide shipping coordination and shipment tracking. |
| After-Sales | After-sales response, documented issue review and return authorization process. |
We compare the full order code, suffix and label information with the purchasing request.
Condition, technical data and product photographs are reviewed before compatibility decisions.
Protective packing, shipping documents, tracking and after-sales contacts are coordinated after order review.
Product labels and visible identifiers are checked against the requested order code.
Technical documentation and installed system details are compared during compatibility review.
Visible condition and packing readiness are reviewed before protective packaging is arranged.
Look for complete article-code verification, consistent technical descriptions, clear condition evidence, written commercial terms and a documented after-sales process.
Review the quotation, full part number, label photographs, condition statement, packing scope, warranty terms, shipping documents, customs information and return authorization rules.
Engineers should compare the complete suffix, hardware or firmware revision, power arrangement, interfaces, connectors, mounting and installed project details.
Warning signs include an incomplete model, refusal to provide nameplate images, conflicting specifications, unclear condition, unsupported delivery promises or no stated return process.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com
WhatsApp: +86 18159889985
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com
WhatsApp: +86 18159889985
