{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7313-6CE01-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7313-6CE01-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7313-6CE01-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7313-6CE01-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-300 CPU 313C-2 DP, 6ES7313-6CE01-0AB0, 16 KB work memory, RS 485 DP interface, programming FBD/LAD/SCL/STL.","salesMarkdown":"## Retentivity and backup The 6ES7313-6CE01-0AB0: Backup time holds retentive data for 6 weeks after power loss. The retentive memory can be configured to protect inputs, outputs, memory bits, data blocks, timers, and counters. By default, no retentivity is preset, so assign the retentive range in HW Config before deployment. The isolation on the DP interface keeps ground loops out of the CPU, which matters when the controller sits in a panel alongside variable-frequency drives or switching supplies. ## Sourcing The 6ES7313-6CE01-0AB0 is a current-orderable CPU. Quoted to order; submit an RFQ for lead time and firm pricing. Because it is a compact unit with no expansion bus, verify that the integrated I/O and onboard DP satisfy your application before freezing the BOM line.","metaTitle":"Siemens 6ES7313-6CE01-0AB0 CPU 313C-2 DP, 16 KB","metaDescription":"CPU 313C-2 DP (6ES7313-6CE01-0AB0): 16 KB work memory, RS 485 DP interface, supports FBD/LAD/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","DPV1":"No","Type":"SFB","Depth":"130 mm","GRAPH":"Yes","Width":"120 mm","Height":"125 mm","Inputs":"244 byte","Number":"1","Preset":"No retentivity","RS 485":"Yes","STEP 7":"Yes; V5.1 SP2","via CP":"4","CP, LAN":"6","CP, PtP":"8","Forcing":"Yes","Outputs":"244 byte","Overall":"8","Present":"Yes","Routing":"Yes","Isolated":"Yes","As Client":"Yes; Via CP and loadable FB","As Server":"Yes","HiGraph®":"Yes","Retentive":"Yes","Supported":"Yes; via CP and loadable FC","Variables":"Inputs, outputs, memory bits, DB, times, counters","Adjustable":"Yes","Expandable":"No","Integrated":"1","Size, max.":"16 kbyte","Backup time":"6 wk","Command set":"see instruction list","Granularity":"1 h","Lower Limit":"10 ms","Racks, max.":"4","SYNC/FREEZE":"Yes","Single step":"Yes","Upper Limit":"9 990 s","Equidistance":"Yes","Inputs, max.":"244 byte","Number, max.":"256 byte","Status block":"Yes","2-Wire Sensor":"Yes","Outputs, max.":"244 byte","Plug-in (MMC)":"Yes","in AS, master":"Yes","to MPI, slave":"Yes","Digital inputs":"124.0 to 125.7","For Signal \"0\"":"-3 to +5V","For Signal \"1\"":"+15 to +30 V","Interface type":"Integrated RS 485 interface","Nesting levels":"8","PID controller":"Yes","Shielded, Max.":"1 000 m","to MPI, master":"Yes","Digital outputs":"124.0 to 125.7","Parameterizable":"Yes; 0.1 / 0.3 / 3 / 15 ms","Range of values":"0 to 2^31 hours (when using SFC 101)","Weight, approx.":"566 g","Without Battery":"Yes; Program and data","lifecycle_stage":"eol_hot","Firmware version":"V2.0.0","Of Which Central":"248","Power loss, typ.":"10 W","Rated value (DC)":"24 V","S7 communication":"Yes","Unshielded, Max.":"600 m","PROFIBUS DP slave":"Yes","Address area, max.":"32","Cable length, max.":"50 m; without repeater","Forcing, variables":"Inputs, outputs","Number of counters":"3","PROFIBUS DP master":"Yes","Per Priority Class":"8","Retentivity preset":"Yes","Usable For Routing":"4","up to 40 °C, max.":"8 A","up to 60 °C, max.":"4 A","At \"0\" To \"1\", Max.":"8 µs","Number/Number range":"0","PG/OP communication":"Yes","Plug-in (MMC), max.":"8 Mbyte","Programming package":"STEP 7 V5.2 SP1 or higher (with STEP 7 V5.1 SP3 or higher, please use predecessor CPU)","For Signal \"1\", Min.":"L+ (-0.8 V)","For Signal \"1\", Typ.":"8 mA","HW functional status":"01","Inrush current, typ.":"11 A","Frequency measurement":"Yes","Number of breakpoints":"2","Number of connections":"8","Number of startup OBs":"1; OB 100","Retentivity available":"Yes; MB 0 to MB 255","Controlled Positioning":"No","Modules per rack, max.":"8; In rack 3 max. 7","Retentivity adjustable":"No","S7 basic communication":"Yes","System functions (SFC)":"see instruction list","Deviation per day, max.":"10 s","Limit frequency (pulse)":"2.5 kHz","Number of pulse outputs":"3","Status/control variable":"Yes","Transmission rate, max.":"12 kbit/s","User data per job, max.":"180 kbyte","For Bit Operations, Max.":"0.2 µs","For Bit Operations, Typ.":"0.1 µs","Number of GD loops, max.":"4","Number of blocks (total)":"1 024","Number of clock memories":"8","Number of digital inputs":"16","Number of free cycle OBs":"1; OB 1","Number of time alarm OBs":"1; OB 10","Short-circuit protection":"Yes; Clocked electronically","Size of GD packets, max.":"22 byte","integrated channels (DI)":"16","integrated channels (DO)":"16","For Word Operations, Typ.":"0.2 µs","Global data communication":"No","Number of DP slaves, max.":"32","Number of delay alarm OBs":"1; OB 20","Number of digital outputs":"16","Number of variables, max.":"10","Point-to-point connection":"No","With Inductive Load, Max.":"0.5 Hz","With Resistive Load, Max.":"100 Hz","Automatic Baud Rate Search":"Yes","Hardware clock (real-time)":"Yes","Number of GD packets, max.":"4","Number of frequency meters":"3","Number of connections, max.":"8; For PG/OP communication","Number of process alarm OBs":"1; OB 40","Process diagnostic messages":"Yes","S7 communication, as client":"No","S7 communication, as server":"Yes","usable for OP communication":"7","usable for PG communication":"7","Retentive And Synchronizable":"Yes","Retentive Data Area In Total":"all","System function blocks (SFB)":"see instruction list","additional within an error OB":"4","reserved for OP communication":"1","reserved for PG communication":"1","Number of connection resources":"8","Number of cyclic interrupt OBs":"1; OB 35","Number of expansion units, max.":"3","Number of synchronous error OBs":"2; OB 121, 122","Of Which Status Variables, Max.":"30","For Fixed Point Arithmetic, Typ.":"2 µs","Number of asynchronous error OBs":"1; OB 80","Of Which Control Variables, Max.":"14","User data per address area, max.":"32 byte","Counting frequency (counter) max.":"30 kHz","Current consumption (rated value)":"900 mA","usable for S7 basic communication":"4","Between The Channels, In Groups Of":"8","For Floating Point Arithmetic, Typ.":"3 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","Activation/deactivation of DP slaves":"Yes","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 OP communication, min.":"1","adjustable for PG communication, max.":"7","adjustable for PG communication, min.":"1","Between The Channels And Backplane Bus":"Yes","For Signal \"1\" Permissible Range, Max.":"500 mA","Number of GD packets, transmitter, max.":"4","simultaneously active Alarm-S blocks, max.":"20","Limitation of inductive shutdown voltage to":"L+ (-48 V)","User program protection/password protection":"Yes","adjustable for S7 basic communication, max.":"4","adjustable for S7 basic communication, min.":"0","Size of GD packet (of which consistent), max.":"22 byte","User data per job (of which consistent), max.":"64 byte","Power supply to interface (15 to 30 V DC), max.":"200 mA","Current consumption (in no-load operation), typ.":"100 mA","Direct data exchange (slave-to-slave communication)":"Yes","Permissible Quiescent Current (2-Wire Sensor), Max.":"1.5 mA","Number of login stations for message functions, max.":"8","Data management on MMC (after last programming), min.":"10 y","for signal \"1\" permissible range for 0 to 60 °C, max.":"500 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$322.22","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=263319&mlfb=6ES7313-6CE01-0AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7313-6CE01-0AB0/alternatives.json"},"ai":{"faq":[{"question":"What is the size of the work memory?","answer":"The maximum work memory is 16 KB."},{"question":"Which programming languages does this CPU support?","answer":"It supports FBD, LAD, SCL, STL, and GRAPH."},{"question":"Is the CPU expandable with additional I/O modules?","answer":"No, it is a compact unit without an expansion bus for additional racks. It relies on the integrated I/O and external CP connections."},{"question":"How long can retentive data be retained after power loss?","answer":"The backup battery holds retentive data for up to 6 weeks."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7313-6CE01-0AB0","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/6ES7313-6CE01-0AB0 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}}