{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7211-1BE40-0XB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7211-1BE40-0XB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7211-1BE40-0XB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7211-1BE40-0XB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens S7-1200 CPU 1211C, 6ES7211-1BE40-0XB0, DCP support, 24 VDC supply 20.4-28.8 V, -40 to 70°C, 90 x 100 x 75 mm, cULus, CE.","salesMarkdown":"## CPU 1211C with DCP — what it adds for the panel The 6ES7211-1BE40-0XB0 is a Siemens S7-1200 CPU 1211C that carries DCP (Data Center Protocol) support natively — this means it can communicate directly with power distribution units, cooling controllers, and environmental monitoring systems in data center or industrial IT racks without a protocol gateway. It programs in LAD, FBD, and SCL, covering ladder logic for electricians, function block for process engineers, and structured text for complex math or sequence control — the same CPU handles all three, so the maintenance team doesn't need a second platform. ## Temperature range and supply — furnace-side fit Rated for -40 to 70 °C ambient, this CPU sits in unheated outdoor cabinets or near furnace walls where the enclosure interior hits 60 °C — the wide range means no derating or active cooling needed in most industrial environments. The 24 VDC supply accepts 20.4 to 28.8 V, giving 15 % headroom below nominal and 20 % above — enough to ride through a sagging 24 V bus when a large contactor pulls in or a battery charger transitions. I2t rating of 0.8 A²·s lets you size the upstream 24 VDC circuit breaker or fuse without oversizing — the inrush energy is low enough that a C-curve MCB at 2 A holds without nuisance tripping. ## Connectivity budget — plan before you wire The connection resource table shows 34 reserved connections out of 64 total — the commissioning engineer must budget HMI (12 reserved, 18 max), S7 (8 reserved, 14 max), and OPC UA (0 reserved, 10 max) before the SCADA team starts binding tags. MODBUS TCP, OPC UA Server, and TCP/IP are on-board — no extra communication processor for MES or SCADA uplink in most plants. PROFIBUS requires the CM 1243-5 (master) or CM 1242-5 (slave) module if the legacy fieldbus is still in the rack. LLDP and SNMP are supported for network management — the IT team can discover this CPU on the industrial network without walking the cabinet.","metaTitle":"Siemens 6ES7211-1BE40-0XB0 S7-1200 CPU 1211C, DCP, -40-70°C","metaDescription":"Siemens 6ES7211-1BE40-0XB0 S7-1200 CPU 1211C with DCP support, 20.4-28.8 VDC supply, -40 to 70°C ambient. cULus, CE. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"DCP":"Yes","FBD":"Yes","I2t":"0.8 A²·s","IRT":"No","LAD":"Yes","MRP":"No","SCL":"Yes","UDP":"Yes","24 V":"20.4 to 28.8V","DHCP":"No","LLDP":"Yes","MRPD":"No","Max.":"70 °C","Min.":"-40 °C","SNMP":"Yes","Depth":"75 mm","Width":"90 mm","cULus":"Yes","title":"6ES7211-1BE40-0XB0","Height":"100 mm","MODBUS":"Yes","OPC UA":"Yes; OPC UA Server","TCP/IP":"Yes","CE mark":"Yes","Forcing":"Yes","Overall":"PG Connections: 4 reserved / 4 max; HMI Connections: 12 reserved / 18 max; S7 Connections: 8 reserved / 14 max; Open User Connections: 8 reserved / 14 max; Web Connections: 2 reserved / 30 max; OPC UA Connections: 0 reserved / 10 max; Total Connections: 34 reserved / 64 max","Present":"Yes","Voltage":"Yes","120 V AC":"Yes","230 V AC":"Yes","Isolated":"Yes","PROFIBUS":"Yes; CM 1243-5 (master) or CM 1242-5 (slave) required","As Client":"Yes","As Server":"Yes","ERROR LED":"Yes","MAINT LED":"Yes","PROFIsafe":"No","Supported":"Yes","Variables":"Inputs/outputs, memory bits, DBs, distributed I/Os, timers, counters","0 to +10 V":"Yes","Adjustable":"Yes","Integrated":"1 Mbyte","S7 routing":"Yes","Size, max.":"4 kbyte; Size of bit memory address area","Web server":"Yes","Backup time":"480 h; Typical","FM approval":"Yes","KC approval":"Yes","PROFIenergy":"Yes","UL approval":"Yes","description":"SIMATIC S7-1200, CPU 1211C, compact CPU, AC/DC/relay, onboard I/O: 6 DI 24 V DC; 4 DO relay 2A; 2 AI 0-10 V DC, Power supply: AC 85-264 V AC at 47-63 Hz, Program/data memory 50 KB","AS-Interface":"Yes; CM 1243-2 required","Autocrossing":"Yes","Number, max.":"Limited only by RAM for code","RUN/STOP LED":"Yes","2-Wire Sensor":"Yes","OPC UA Server":"Yes; data access (read, write, subscribe), method call, runtime license required","Shared device":"Yes","Updating time":"The minimum value of the update time also depends on the communication component set for PROFINET IO, on the number of IO devices and the quantity of configured user data.","For Signal \"0\"":"5 V DC at 1 mA","For Signal \"1\"":"15 V DC at 2.5 mA","Interface type":"PROFINET","PID controller":"Yes","Shielded, Max.":"100 m; twisted and shielded","Autonegotiation":"Yes","Copy protection":"Yes","Marine approval":"Yes","Number of ports":"1","Operation, max.":"95 %; no condensation","Operation, min.":"795 hPa","Parameterizable":"Single phase : 3 @ 100 kHz, differential: 3 @ 80 kHz","Weight, approx.":"420 g","Without Battery":"Yes","lifecycle_stage":"current","\"0\" To \"1\", Max.":"10 ms; max.","\"1\" To \"0\", Max.":"10 ms; max.","Block protection":"Yes","Firmware version":"V4.5","Isochronous mode":"No","Maintenance-Free":"Yes","Media redundancy":"No","Power loss, typ.":"10 W","RJ 45 (Ethernet)":"Yes","Rated value (DC)":"24 V","Unshielded, Max.":"150 m","Data length, max.":"1 472 byte","Fall height, max.":"0.3 m; five times, in product package","Integrated Switch":"No","Source/sink input":"Yes","Inputs, adjustable":"1 kbyte","Number of counters":"6","On Lamp Load, Max.":"30 W with DC, 200 W with AC","PROFINET IO Device":"Yes","up to 40 °C, max.":"6","At \"0\" To \"1\", Max.":"12.8 ms","At \"0\" To \"1\", Min.":"0.2 ms","Outputs, adjustable":"1 kbyte","PG/OP communication":"Yes; encryption with TLS V1.3 pre-selected","Prioritized startup":"Yes","Programming package":"STEP 7 V17 or higher","User authentication":"\"anonymous\" or by user name & password","Between The Channels":"No","For Signal \"1\", Typ.":"4 mA; nominal","ISO-on-TCP (RFC1006)":"Yes","Inrush current, max.":"20 A; at 264 V","Frequency measurement":"Yes","Open IE communication":"Yes; Optionally also encrypted","RCM (formerly C-TICK)":"Yes","SIMATIC communication":"Yes","User-defined websites":"Yes","Controlled Positioning":"Yes","Number of alarm inputs":"4","Of Which In Line, Max.":"16","PROFINET IO Controller":"Yes","Deviation per day, max.":"±60 s/month at 25 °C","IP degree of protection":"IP20","Number of analog inputs":"2","Number of relay outputs":"4","Sampling interval, min.":"100 ms","Status/control variable":"Yes","Storage/transport, max.":"1 080 hPa","Storage/transport, min.":"660 hPa","Transmission rate, max.":"100 Mbit/s","User data per job, max.":"See online help (S7 communication, user data size)","Counting frequency, max.":"100 kHz","For Bit Operations, Typ.":"0.08 µs; / instruction","Number of analog outputs":"0","Number of blocks (total)":"DBs, FCs, FBs, counters and timers. The maximum number of addressable blocks ranges from 1 to 65535. There is no restriction, the entire working memory can be used","Number of digital inputs":"6; Integrated","Number of sessions, max.":"10","Per Priority Class, Max.":"16 kbyte; Priority class 1 (program cycle): 16 KB, priority class 2 to 26: 6 KB","Runtime license required":"Yes; \"Basic\" license required","Current consumption, max.":"180 mA at 120 V AC; 90 mA at 240 V AC","For Word Operations, Typ.":"1.7 µs; / instruction","Number of digital outputs":"4; Relays","Publishing interval, min.":"200 ms","With Resistive Load, Max.":"2 A","Application authentication":"Available security policies: None, Basic128Rsa15, Basic256Rsa15, Basic256Sha256","Hardware clock (real-time)":"Yes","Installation altitude, max.":"5 000 m; Restrictions for installation altitudes > 2 000 m, see manual","Installation altitude, min.":"-1 000 m","Memory size per trace, max.":"512 kbyte","Vertical Installation, Max.":"50 °C","Vertical Installation, Min.":"-20 °C","Input resistance (0 to 10 V)":"≥100k ohms","Conversion time (per channel)":"625 µs","Horizontal Installation, Max.":"60 °C","Horizontal Installation, Min.":"-20 °C","Number of configurable Traces":"2","Test voltage at air discharge":"8 kV","Number of server methods, max.":"20","Permissible Range, Lower Limit":"47 Hz","Permissible Range, Upper Limit":"63 Hz","Number of operating cycles, max.":"mechanically 10 million, at rated load voltage 100 000","for backplane bus (5 V DC), max.":"750 mA; Max. 5 V DC for CM","Current consumption (rated value)":"60 mA at 120 V AC; 30 mA at 240 V AC","Integration time, parameterizable":"Yes","Number of server interfaces, max.":"2","Supports protocol for PROFINET IO":"Yes","Test voltage at contact discharge":"6 kV","Between The Channels, In Groups Of":"1","Number of modules per system, max.":"3 communication modules, 1 signal board","Protection level: Write protection":"Yes","tested according to IEC 60068-2-27":"Yes; IEC 68, Part 2-27 half-sine: strength of the shock 15 g (peak value), duration 11 ms","For Floating Point Arithmetic, Typ.":"2.3 µs; / instruction","Plug-in (SIMATIC Memory Card), max.":"with SIMATIC memory card","Potential separation digital inputs":"500V AC for 1 minute","permissible range, lower limit (AC)":"85 V","permissible range, upper limit (AC)":"264 V","Potential separation digital outputs":"Relays","SO2 at RH < 60% without condensation":"S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free","Activation/deactivation of IO Devices":"Yes","Protection level: Complete protection":"Yes","Number of connectable IO Devices, max.":"16","Protection level: Read/write protection":"Yes","Automatic Detection Of Transmission Rate":"Yes","Number of subscriptions per session, max.":"5","Limit class A, for use in industrial areas":"Yes; Group 1","Limit class B, for use in residential areas":"Yes; When appropriate measures are used to ensure compliance with the limits for Class B according to EN 55011","Number of monitored items, recommended max.":"1 000","User program protection/password protection":"Yes","Operation, tested according to IEC 60068-2-6":"Yes","Number of connectable IO Devices for RT, max.":"16","Protection Of Confidential Configuration Data":"Yes","Several Passive Connections Per Port, Supported":"Yes","Number of IO Controllers with shared device, max.":"2","Of Which Inputs Usable For Technological Functions":"6; HSC (High Speed Counting)","Number of IO devices with prioritized startup, max.":"16","Number of position-controlled positioning axes, max.":"8","Resolution with overrange (bit including sign), max.":"10 bit","Number of nodes for user-defined server interfaces, max.":"2 000","Number of positioning axes via pulse-direction interface":"Up to 4 with SB 1222","Retentive data area (incl. timers, counters, flags), max.":"14 kbyte","Number of IO Devices that can be simultaneously activated/deactivated, max.":"8"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$139.70 – $309.67","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f66d32e16a22a8cfec5de7770c8ac89d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=410362&mlfb=6ES7211-1BE40-0XB0"},"ai":{"faq":[{"question":"What compliance marks does 6ES7211-1BE40-0XB0 carry?","answer":"It carries cULus and CE mark — accepted for North American and European panel builds without additional certification paperwork."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7211-1BE40-0XB0","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/6ES7211-1BE40-0XB0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}