SIMATIC S7-300 · COMPACT CPU
Integrated MPI, RS485, digital I/O and high-speed counting for compact S7-300 automation.
Siemens 6ES7313-6BG04-0AB0 is a SIMATIC S7-300 CPU 313C-2 PtP compact controller with integrated MPI, an RS485 point-to-point interface, 16 digital inputs, 16 digital outputs and three 30 kHz high-speed counters. Siemens specifies 128 KB work memory, 24 V DC supply, firmware V3.3 and STEP 7 engineering from V5.5 SP1 or V5.3 SP2 with HSP 204. A 40-pole front connector and Micro Memory Card are required. Replacement planning should verify the complete suffix, hardware and firmware revision, MMC contents, RS485 protocol, I/O wiring, counter configuration, rack position and project backup.
PM400: Announcement of product phase-out
Product phase-out since 2023-10-01. Siemens identifies the current order code as a spare part; no Discontinued wording is substituted.
| Product Condition | Original new |
|---|---|
| Availability | In stock |
| Official Lifecycle | PM400: Announcement of product phase-out; product phase-out since 2023-10-01 |
| Warranty | With 1 year warranty |
| Shipping | Worldwide shipping options available |
Condition, availability and warranty are Stockoems commercial information, not manufacturer commitments.
| Manufacturer | Siemens |
|---|---|
| Complete Part Number | 6ES7313-6BG04-0AB0 |
| Product Family | SIMATIC S7-300 |
| Product Type | CPU 313C-2 PtP compact CPU |
| Hardware Functional Status | 01 |
| Firmware Version | V3.3 |
| Work Memory | 128 KB integrated |
| Power Supply | 24 V DC; permissible range 19.2 to 28.8 V DC |
| Integrated Digital Inputs | 16, rated 24 V DC |
| Integrated Digital Outputs | 16, rated 24 V DC |
| High-Speed Counters | 3, up to 30 kHz |
| Communication Interfaces | MPI and integrated RS485 point-to-point interface |
| Engineering Software | STEP 7 V5.5 SP1 or STEP 7 V5.3 SP2 or higher with HSP 204 |
| Front Connector | 1 × 40-pole required |
| Load Memory | Micro Memory Card required |
| Typical Power Loss | 9 W |
| Net Weight | 0.543 kg |
| Official Lifecycle | PM400: Announcement of product phase-out; product phase-out since 2023-10-01 |
| Country of Origin | Germany |
| Application Area | How the CPU Is Used |
|---|---|
| Compact machine control | Executes logic while integrating local digital I/O and high-speed counting in an S7-300 station. |
| RS485 device integration | Connects compatible serial devices through the integrated point-to-point interface when protocol and parameters match. |
| Counting and monitoring | Uses the three integrated 30 kHz counters for supported pulse and measurement tasks. |
| Installed-base maintenance | Supports like-for-like service when hardware, firmware, MMC, wiring and project data are verified. |
It identifies the Siemens SIMATIC S7-300 CPU 313C-2 PtP compact CPU with integrated MPI, RS485 and digital I/O.
Siemens specifies 16 digital inputs, 16 digital outputs and three high-speed counters operating up to 30 kHz.
The CPU includes an RS485 point-to-point interface in addition to MPI communication.
Yes. Siemens specifies a plug-in Micro Memory Card for load memory, and the current card contents should be backed up before replacement.
Siemens specifies STEP 7 V5.5 SP1 or STEP 7 V5.3 SP2 or higher with HSP 204.
Siemens lists PM400: Announcement of product phase-out, with product phase-out since 2023-10-01. This wording is not changed to Discontinued.
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
STOCKOEMS SERVICE ROUTE
A documented service workflow for Siemens 6ES7313-6BG04-0AB0 procurement and S7-300 CPU replacement planning.
Identity, suffix and visible condition are checked against the inquiry.
Engineering checks cover the CPU, interfaces, I/O, MMC and project context.
Technical records, packaging and delivery details are coordinated before dispatch.
We compare 6ES7313-6BG04-0AB0 with the inquiry, nameplate and available packaging labels.
Commercial condition is stated clearly and supported by available inspection evidence.
Hardware status, firmware, MPI, RS485, digital I/O, counters, MMC and project requirements are reviewed.
Full-unit, nameplate, connector, MMC and packaging photos can be prepared before shipment.
Antistatic handling, cushioning and outer-carton protection are selected for the compact CPU.
Shipping options are coordinated for the destination, package and customer instructions.
Tracking details are supplied after dispatch when supported by the selected carrier.
Commercial shipping documents are prepared for the declared shipment route.
Applicable Stockoems warranty terms are stated in writing with the offer.
Return requests follow a documented authorization process before shipment back.
The order code, inspection record and correspondence remain available for follow-up.
| Control Point | What We Review |
|---|---|
| Identity | Brand, full order code, suffix, hardware status and readable nameplate |
| Technical context | Firmware, STEP 7 version, MPI, RS485, I/O, counters, MMC and project data |
| Visual inspection | Housing, front interfaces, connector area and visible handling condition |
| Packaging | Antistatic handling, cushioning and outer-carton protection |
| Logistics | Destination, carrier, tracking and customs paperwork |
| After-sales | Written warranty, order record and return authorization route |
Check whether the supplier records the complete part number, provides readable product and label photos, states condition and warranty terms in writing, and avoids unsupported compatibility claims.
Request the commercial offer, complete order code, condition statement, inspection photos, packaging plan, shipping method, warranty terms and return authorization procedure.
Review hardware status 01, firmware V3.3, STEP 7 and HSP requirements, MPI, RS485 protocol, digital I/O, counters, MMC, power and project backup.
Risk signals include incomplete suffixes, hidden nameplates, unsupported compatibility claims, unclear warranty wording and promises of unverified stock or delivery dates.
Yes. Available photos can cover the complete CPU, readable label, front interfaces, connector area, MMC, packaging and visible accessories.
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
| SEM1700 | HTXRC12A2 | HVAC6-5A-T | HD700 | CA-DW470EN-IR-0360B |
| R-7540 | MUB3A-418 | IN1606 | XW582 | XPDO4 |
| SB-6BS-EU | CU1128-0000 | A3C40173228 | SP-0102-H2 | IMDSI02 |
| 3HE11904AARB01 | GV3P50 | SBD3D-01 | HT-9000-UD1 | MZB11-12V-20MA-OC |
| FST-851R | 9537440000 | LP-FX15D10-000C | TCC-100I | 848525887 |
| 3203-150A | RGMC-111GPB | tya604d | LD28-F1-3974/76a/112 | BL0117 |
| MTN646808 | DTK-120HW | SP12-61R-S8 | BMXDDI3202K | 500-033370 |
| MTL5511 | DSC-OPR-100-SSU-XXX | ECO1000BR | 6EP1331-2BA10 | 216-0BA00-2AA3 |
| 241.149.00.1 | LC1D09N7 | AIR-ANT2413P2M-N | TR-BK/500cc | EVD0000E20 |
| A12-SPC-LU-R | XSL-31-427-YL-BK | HTE200AS20TS | L4064B2228 | 6ES7323-1BL00-0AA0 |
| MS-RA70N | IC693MDL646C | TSXDEY08D2 | 60-1022-01 | EY-RC302F011 |
| 9150/10-14-10 | RK221825-AN | 1C31219G01 | 6128-866-101 | QUINT-PS/1AC |
| MC250-4T/1FS | 3RH1921-1FA40 | DMC-4KZ-HD | S-60 | AG4X-0188-FL |
| IC200CBL001A | CA10-A250 | D254.DIN.110.US | 851-070-001 | NWC-QC |
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
