{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7313-6BE00-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7313-6BE00-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7313-6BE00-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7313-6BE00-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-300 CPU 313, order code 6ES7313-6BE00-0AB0, with 32 kbyte integrated working memory for program and data, max 16 kbyte, supports LAD, FBD, SCL, STL, GRAPH, HiGraph®.","salesMarkdown":"## 32 kB working memory, 248 inputs, 124 outputs The Siemens 6ES7313-6BE00-0AB0 is a SIMATIC S7-300 CPU 313 with 32 kbyte integrated working memory for program and data, expandable to a max of 16 kbyte for program size. That 32 kB is the working memory the CPU uses at runtime — enough for mid-size machine logic with a few hundred I/O points and a PID loop or two. It handles up to 248 digital inputs and 124 digital outputs, giving you headroom for a machine with several fieldbus nodes or local I/O racks. The CPU supports LAD, FBD, SCL, STL, GRAPH, and HiGraph® programming languages, so your team can use ladder for the safety interlocks and structured text for the math blocks. ## Programming and communication Programming is done via STEP 7 V5.1 SP2 or higher. The CPU has an integrated RS 485 (RS 422/485 X.27) interface for MPI — though MPI is listed as not supported on this variant, so you'll use the RS 485 for point-to-point or PROFIBUS DP via a CP. It supports ASCII, 3964(R), and RK512 protocols over the PtP interface. The CPU supports up to 1 CP for PROFIBUS/industrial Ethernet, 2 CPs for LAN, and 4 CPs for PtP. The integrated 32 kB working memory is not expandable.","metaTitle":"Siemens 6ES7313-6BE00-0AB0 CPU313, 32 kB working memory","metaDescription":"Siemens SIMATIC S7-300 CPU 313 with 32 kB integrated working memory, 248 DI / 124 DO max, supports LAD/FBD/SCL/STL. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"FM":"8","FBD":"Yes","LAD":"Yes","MPI":"No","SCL":"Yes","STL":"Yes","Type":"SFB","ASCII":"Yes","Depth":"130 mm","GRAPH":"Yes","Width":"120 mm","Height":"125 mm","Inputs":"248","Number":"1","RS 485":"Yes; RS 422 / 485 (X.27)","STEP 7":"Yes; V5.1 SP2","via CP":"1","CP, LAN":"2","CP, PtP":"4","Outputs":"124","Overall":"8","Present":"Yes","3964 (R)":"Yes","Isolated":"Yes","As Client":"No","As Server":"Yes","HiGraph®":"Yes","Supported":"Yes","Adjustable":"Yes","Expandable":"No","Integrated":"32 kbyte; For program and data","Size, max.":"16 kbyte","Lower Limit":"10 ms","Upper Limit":"9 990 s","Number, max.":"256 byte","2-Wire Sensor":"Yes","For Signal \"0\"":"-3 to +5V","For Signal \"1\"":"+15 to +30 V","Nesting levels":"8","PID controller":"Yes","Shielded, Max.":"1 000 m","Parameterizable":"Yes; 0.1 / 0.3 / 3 / 15 ms","Weight, approx.":"570 g","Without Battery":"Yes; Program and data","lifecycle_stage":"eol_hot","Power loss, typ.":"10 W","Rated value (DC)":"24 V","S7 communication":"Yes","Unshielded, Max.":"600 m","PROFIBUS DP slave":"No","expandable FEPROM":"Yes; with Micro Memory Card (MMC)","Cable length, max.":"1 200 m","Number of counters":"3","PROFIBUS DP master":"No","Per Priority Class":"8","up to 40 °C, max.":"8 A","up to 60 °C, max.":"4 A","At \"0\" To \"1\", Max.":"8 µs","PG/OP communication":"Yes","For Signal \"1\", Min.":"L+ (-0.8 V)","For Signal \"1\", Typ.":"8 mA; Min. 2 mA","Inrush current, typ.":"11 A","Frequency measurement":"Yes","Number of connections":"8","Retentivity available":"Yes; MB 0 to MB 255","Modules per rack, max.":"31","S7 basic communication":"Yes","Limit frequency (pulse)":"2.5 kHz","Number of pulse outputs":"3","Transmission rate, max.":"187.5 kbit/s","User data per job, max.":"64 kbyte","expandable FEPROM, max.":"4 Mbyte","For Bit Operations, Max.":"0.2 µs","For Bit Operations, Typ.":"0.1 µs","Number of digital inputs":"16","Number of time alarm OBs":"1","Short-circuit protection":"Yes; Clocked electronically","Size of GD packets, max.":"22 byte","For Word Operations, Typ.":"0.5 µs","Global data communication":"Yes","Number of delay alarm OBs":"1","Number of digital outputs":"16","Point-to-point connection":"Yes","With Inductive Load, Max.":"0.5 Hz","With Resistive Load, Max.":"100 Hz","with ASCII protocol, max.":"19.2 kbit/s","Hardware clock (real-time)":"Yes","Number of process alarm OBs":"1","S7 communication, as client":"No","S7 communication, as server":"Yes","usable for OP communication":"7","usable for PG communication":"7","Retentive And Synchronizable":"Yes","with 3964 (R) protocol, max.":"19.2 kbit/s","additional within an error OB":"4","reserved for OP communication":"1","reserved for PG communication":"1","Number of cyclic interrupt OBs":"1","Number of expansion units, max.":"3","For Fixed Point Arithmetic, Typ.":"1 µs","Counting frequency (counter) max.":"30 kHz","Current consumption (rated value)":"700 mA","usable for S7 basic communication":"4","Between The Channels, In Groups Of":"8","For Floating Point Arithmetic, Typ.":"15 µs","For Signal \"1\" Minimum Load Current":"5 mA","Potential separation digital inputs":"Yes","permissible range, lower limit (DC)":"20.4 V","permissible range, upper limit (DC)":"28.8 V","reserved for S7 basic communication":"4","Number of GD packets, receiver, max.":"4","Potential separation digital outputs":"Yes","For Signal \"0\" Residual Current, Max.":"0.5 mA","adjustable for OP communication, max.":"7","adjustable for PG communication, max.":"7","Between The Channels And Backplane Bus":"Yes","For Signal \"1\" Permissible Range, Max.":"500 mA","Number of GD packets, transmitter, max.":"4","Limitation of inductive shutdown voltage to":"L+ (-48 V)","User program protection/password protection":"Yes","adjustable for S7 basic communication, max.":"4","Permissible Quiescent Current (2-Wire Sensor), Max.":"1.5 mA","Number of login stations for message functions, max.":"5","for signal \"1\" permissible range for 0 to 60 °C, max.":"500 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$454.69","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=431227&mlfb=6ES7313-6BE00-0AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7313-6BE00-0AB0/alternatives.json"},"ai":{"faq":[{"question":"What is the working memory of 6ES7313-6BE00-0AB0?","answer":"The CPU has 32 kbyte integrated working memory for program and data, with a maximum program size of 16 kbyte. The working memory is not expandable."},{"question":"Where can I buy 6ES7313-6BE00-0AB0 with stock in hand?","answer":"This CPU is sourced to order against your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7313-6BE00-0AB0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/6ES7313-6BE00-0AB0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}