{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7512-1CK01-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7512-1CK01-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7512-1CK01-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7512-1CK01-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens S7-1200 CPU 1212C, 6ES7512-1CK01-0AB0, 32 kbyte process image, PROFINET IRT with MRP, extended temperature range -40 to 70 °C.","salesMarkdown":"## 32 kbyte process image, PROFINET IRT The Siemens 6ES7512-1CK01-0AB0 CPU handles a 32 kbyte process image for both inputs and outputs, updating within one IRT cycle. MRP (Media Redundancy Protocol) is supported with the CPU acting as MRP Automanager per IEC 62439-2 Edition 2.0, so it can manage a ring topology without a separate switch. If you need MRPD (MRP with planned duplication), that requires IRT to be active. ## Extended temperature, 100 Mbps, 6 CM slots Rated for -40 to 70 °C ambient, this CPU fits into outdoor cabinets or unheated enclosures where standard 0-55 °C units would derate. The 110 mm width leaves room alongside power supplies and I/O slices on the DIN rail. The single PROFINET port runs at 100 Mbps with IRT support for isochronous real-time motion control. Up to six communication modules (CMs or CPs for PROFIBUS, additional PROFINET, or Ethernet) can be inserted into the left-side expansion slots. ## Programming languages, PID-Temp, I&M data Programmable in LAD, FBD, STL, SCL, and GRAPH — the full TIA Portal toolchain. An integrated PID controller with optimisation for temperature loops is built in, so no separate function block library is needed for simple thermal control. I&M data (I&M0 to I&M3) is supported for asset management and device replacement without manual configuration. The hardware clock captures time-stamped diagnostic events.","metaTitle":"Siemens 6ES7512-1CK01-0AB0 CPU, 32 KB I/O, PROFINET IRT","metaDescription":"Siemens S7-1200 CPU 1212C, 32 kbyte process image, PROFINET IRT, MRP, extended temp -40 to 70 °C. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"DCP":"Yes","DNS":"Yes","FBD":"Yes","I2t":"0.34 A²·s","IRT":"Yes","LAD":"Yes","MRP":"Yes; MRP Automanager according to IEC 62439-2 Edition 2.0, MRP Manager; MRP Client","SCL":"Yes","STL":"Yes","UDP":"Yes","24 V":"Yes; L+ (-0.8 V)","DHCP":"Yes","HTTP":"Yes; Standard and user pages","LLDP":"Yes","MRPD":"Yes; Requirement: IRT","Max.":"70 °C","Min.":"-40 °C","SNMP":"Yes","Type":"Hardware clock","Depth":"129 mm","GRAPH":"Yes","HTTPS":"Yes; Standard and user pages","Width":"110 mm","title":"6ES7512-1CK01-0AB0","Height":"147 mm","Inputs":"32 kbyte; All inputs are in the process image","MODBUS":"Yes; MODBUS TCP","Ni 100":"Yes; Standard/climate","Number":"16","Pt 100":"Yes; Standard/climate","TCP/IP":"Yes","Via CM":"6; A maximum of 6 CMs/CPs (PROFIBUS, PROFINET, Ethernet) can be inserted in total","Capture":"Yes","Forcing":"Yes","Outputs":"32 kbyte; All outputs are in the process image","Present":"Yes","100 Mbps":"Yes","I&M data":"Yes; I&M0 to I&M3","PID-Temp":"Yes; PID controller with integrated optimization for temperature","0 to 10 V":"Yes","ERROR LED":"Yes","MAINT LED":"Yes","PID_3Step":"Yes; PID controller with integrated optimization for valves","Per Probe":"40","Step: low":"Yes","Supported":"Yes","Variables":"Inputs/outputs, memory bits, DBs, distributed I/Os, timers, counters","0 to +10 V":"Yes; Physical measuring range: ± 10 V","0 to 20 mA":"Yes","1 V to 5 V":"Yes","Adjustable":"Yes","Encryption":"Yes; Optional","Integrated":"1","PWM output":"Yes","S7 routing":"Yes","Size, max.":"16 kbyte","Step: High":"Yes","Step: None":"Yes","Web server":"Yes","Wire-break":"Yes; for analog inputs/outputs, see description in manual","Backup time":"6 wk; At 40 °C ambient temperature, typically","IP protocol":"Yes; IPv4","Lower Limit":"48 Ω; 240 ohms with high-speed output, i.e. when using a high-speed output; see manual for details","PID_Compact":"Yes; Universal PID controller with integrated optimization","PROFIenergy":"Yes; per user program","Single step":"No","Upper Limit":"12 kΩ","Via Dataset":"Yes","description":"Siemens 6ES7512-1CK01-0AB0 — now in phase-out and being discontinued. Supplied from remaining channel stock; full specifications, lifecycle and same-series options are below.","-5 V to +5 V":"Yes; Physical measuring range: ± 10 V","Autocrossing":"Yes","Equidistance":"Yes","For Uprating":"No","Mode buttons":"2","Number range":"0 ... 65 535","Number, max.":"4","RUN/STOP LED":"Yes","Status block":"Yes; Up to 8 simultaneously (in total across all ES clients)","Step: Medium":"Yes","in AS, slave":"Yes","0 To 150 Ohms":"Yes; Physical measuring range: 0 ... 600 ohms","0 To 300 Ohms":"Yes; Physical measuring range: 0 ... 600 ohms","0 To 600 Ohms":"Yes","2-Wire Sensor":"Yes","4 mA to 20 mA":"Yes","Input voltage":"24 V","OPC UA Client":"Yes","OPC UA Server":"Yes; Data access (read, write, subscribe), method call, custom address space","Per Cam Track":"160","Pulse Encoder":"Yes","Shared device":"Yes","Short-circuit":"Yes; for analog outputs, see description in manual","Software gate":"Yes","UDP multicast":"Yes; Max. 5 multicast circuits","in AS, master":"Yes","-10 V to +10 V":"Yes","For Signal \"0\"":"-3 to +5V","For Signal \"1\"":"+11 to +30V","Motion Control":"Yes; Note: The number of technology objects affects the cycle time of the PLC program; selection guide via the TIA Selection Tool","Number of keys":"8","Per Output Cam":"20","Program alarms":"Yes","Shielded, Max.":"200 m","Updating times":"The minimum value of the update time also depends on communication share set for PROFINET IO, on the number of IO devices, and on the quantity of configured user data","Autonegotiation":"Yes","Copy protection":"Yes","For Logic Links":"Yes; for technological functions: No","Gate start/stop":"Yes","Inputs (volume)":"8 kbyte","Number of ports":"2","ON period, max.":"100 %","ON period, min.":"0 %","Parameterizable":"Yes","STOP ACTIVE LED":"Yes","Synchronization":"Yes","Weight, approx.":"1 360 g","lifecycle_stage":"current","\"0\" To \"1\", Max.":"5 µs; Depending on the output used, see additional description in manual","\"1\" To \"0\", Max.":"5 µs; Depending on the output used, see additional description in manual","-20 mA to +20 mA":"Yes","Block protection":"Yes","Current-sourcing":"Yes; Push-pull output","Diagnostic alarm":"Yes","Firmware version":"V2.9","Frequency output":"Yes","Isochronous mode":"No","Maintenance-Free":"Yes","Media redundancy":"only via 1st interface (X1)","Outputs (volume)":"8 kbyte","Power loss, typ.":"15.2 W","RJ 45 (Ethernet)":"Yes; X1","Rated value (DC)":"24 V","Unshielded, Max.":"600 m; for technological functions: No","Data length, max.":"2 kbyte; 1 472 bytes for UDP broadcast","H-Sync forwarding":"Yes","Integrated Switch":"Yes","Number of PtP CMs":"the number of connectable PtP CMs is only limited by the number of available slots","Number of outputs":"2; One common 24 V encoder supply per 16 digital inputs","Repeat rate, min.":"1/s","Security policies":"Available security policies: None, Basic128Rsa15, Basic256Rsa15, Basic256Sha256","Source/sink input":"P-reading","For Inductive Load":"2.5 ms","For Resistive Load":"1.5 ms","Forcing, variables":"Peripheral inputs/outputs","Hardware interrupt":"Yes","High-speed counter":"Yes","Number of counters":"6","On Lamp Load, Max.":"10 Hz","PROFINET IO Device":"Yes","Per Priority Class":"24","Retentivity preset":"No","At \"0\" To \"1\", Max.":"20 ms","At \"0\" To \"1\", Min.":"4 µs; for parameterization \"none\"","At \"1\" To \"0\", Max.":"20 ms","At \"1\" To \"0\", Min.":"4 µs; for parameterization \"none\"","Continuous counting":"Yes","For Capacitive Load":"2.5 ms","PG/OP communication":"Yes; encryption with TLS V1.3 pre-selected","Prioritized startup":"Yes; Max. 32 PROFINET devices","User authentication":"\"anonymous\" or by user name & password","on Ethernet via NTP":"Yes","Between The Channels":"No","Direct data exchange":"Yes; Requirement: IRT and isochronous mode (MRPD optional)","Direction dependency":"Yes","For Signal \"0\", Max.":"1 V; With high-speed output, i.e. when using a high-speed output; see manual for details","For Signal \"1\", Min.":"23.2 V; L+ (-0.8 V)","For Signal \"1\", Typ.":"2.5 mA","HW functional status":"FS03","ISO-on-TCP (RFC1006)":"Yes","Inrush current, max.":"1.9 A; Rated value","Number of IO modules":"2 048; max. number of modules / submodules","Output current, max.":"1 A","Password for display":"Yes","Per External Encoder":"80","Per Positioning Axis":"80","Per Synchronous Axis":"160","Screen diagonal [cm]":"3.45 cm","Velocity measurement":"100 ppm; depending on measuring interval and signal evaluation","Alarms and Conditions":"Yes","Event-controlled stop":"Yes","Frequency measurement":"100 ppm; depending on measuring interval and signal evaluation","Input frequency, max.":"100 kHz","Integrated (For Data)":"1 Mbyte","Isolation tested with":"707 V DC (type test)","Number of breakpoints":"8","Number of comparators":"2; per count channel; see manual for details","Number of lines, max.":"1","Number of startup OBs":"100","Open IE communication":"Yes; Optionally also encrypted","SIMATIC communication":"Yes","Type of input voltage":"DC","Channel status display":"Yes","For Send Cycle Of 1 Ms":"1 ms to 512 ms","For Send Cycle Of 2 Ms":"2 ms to 512 ms","For Send Cycle Of 4 Ms":"4 ms to 512 ms","Minimum Pulse Duration":"2 µs; With High Speed output","Modules per rack, max.":"32; CPU + 31 modules","Of Which In Line, Max.":"128","PROFINET IO Controller":"Yes","Retentivity adjustable":"Yes","Type of digital output":"Transistor","Type of output voltage":"DC","Asset management record":"Yes; per user program","Current per group, max.":"8 A; see additional description in the manual","Deviation per day, max.":"10 s; Typ.: 2 s","For Channel Diagnostics":"Yes; For analog inputs/outputs","For Voltage Measurement":"Yes","For current measurement":"4; max.","For voltage measurement":"4; max.","Incremental acquisition":"Yes","Number of analog inputs":"5; 4x for U/I, 1x for R/RTD","Number of entries, max.":"1 000","Number of relay outputs":"0","Sampling interval, min.":"100 ms","Status/control variable":"Yes","User data per job, max.":"See online help (S7 communication, user data size)","Counting frequency, max.":"400 kHz; with quadruple evaluation","For Bit Operations, Typ.":"48 ns","Integrated (For Program)":"250 kbyte","Number of DPV1 alarm OBs":"3","Number of clock memories":"8; 8 clock memory bit, grouped into one clock memory byte","Number of free cycle OBs":"100","Number of program alarms":"600","Number of sessions, max.":"32","Number of time alarm OBs":"20","Of Which Powerfail-Proof":"500","Per Priority Class, Max.":"64 kbyte; max. 16 KB per block","Response threshold, typ.":"1.6 A with standard output, 0.5 A with high-speed output; see manual for details","Runtime license required":"Yes; \"Small\" license required","Short-circuit protection":"Yes; electronic/thermal","integrated channels (AO)":"2","integrated channels (DI)":"32","integrated channels (DO)":"32","Common mode voltage, max.":"10 V","Current consumption, max.":"1 A; Without load; 19 A: CPU + load","Current per channel, max.":"0.5 A; see additional description in the manual","For Send Cycle Of 250 μS":"250 µs to 128 ms","For Send Cycle Of 500 μS":"500 µs to 256 ms","For Word Operations, Typ.":"58 ns","Input resistance (Ni 100)":"10 MΩ","Input resistance (Pt 100)":"10 MΩ","Number of delay alarm OBs":"20","Number of variables, max.":"200","Per Speed-Controlled Axis":"40","Publishing interval, min.":"500 ms","With Inductive Load, Max.":"0.5 Hz; Acc. to IEC 60947-5-1, DC-13; observe derating curve","With Resistive Load, Max.":"100 kHz; For high-speed output, 100 Hz for standard output","Accuracy of pulse duration":"Up to ±100 ppm ±2 μs at high-speed output; see manual for details","Application authentication":"Yes","Cycle duration measurement":"100 ppm; depending on measuring interval and signal evaluation","For Signal \"1\" Rated Value":"0.5 A; 0.1 A with high-speed output, i.e. when using a high-speed output, observe derating; see manual for details","Number of S7 routing paths":"16","Number of elements (total)":"4 000; Blocks (OB, FB, FC, DB) and UDTs","With Current Outputs, Max.":"500 Ω","With Voltage Outputs, Min.":"1 kΩ","from load voltage L+, max.":"30 mA; Per group, without load","Controlling a digital input":"Yes","Frequency measurement, max.":"400 kHz; with quadruple evaluation","Frequency measurement, min.":"0.04 Hz","Number of connections, max.":"4","Number of process alarm OBs":"50","Reverse polarity protection":"Yes","S7 communication, as client":"Yes","S7 communication, as server":"Yes","Vertical Installation, Max.":"40 °C; note derating data for onboard I/O in the manual. Display: 40 °C, at an operating temperature of typically 40 °C, the display is switched off","Vertical Installation, Min.":"-25 °C; No condensation","Input resistance (0 to 10 V)":"100 kΩ","Pulse Encoder With Direction":"Yes","Resolution of the duty cycle":"0.0036 %; For S7 analog format, min. 40 ns","SIMATIC memory card required":"Yes","Connection display LINK TX/RX":"Yes","Horizontal Installation, Max.":"60 °C; note derating data for onboard I/O in the manual. Display: 50 °C, at an operating temperature of typically 50 °C, the display is switched off","Horizontal Installation, Min.":"-25 °C; No condensation","Input resistance (0 to 20 mA)":"50 Ω; Plus approx. 55 ohm for overvoltage protection by PTC","Input resistance (1 V to 5 V)":"100 kΩ","Monitoring the supply voltage":"Yes","Number of PROFINET interfaces":"1","Number of configurable Traces":"4; Up to 512 KB of data per trace are possible","Common mode interference, min.":"60 dB; at 400 Hz: 50 dB","Current per power supply, max.":"4 A; 2 power supplies for each group, current per power supply max. 4 A, see additional description in manual","Industrial Ethernet status LED":"Yes","MRP interconnection, supported":"Yes; as MRP ring node according to IEC 62439-2 Edition 3.0","Number of cyclic interrupt OBs":"20; With minimum OB 3x cycle of 500 µs","Number of diagnostic alarm OBs":"1","Number of isochronous mode OBs":"1","Number of server methods, max.":"20","Signal filter, parameterizable":"Yes","Counting range, parameterizable":"Yes","Cycle duration, parameterizable":"Yes","Cycle time (all channels), min.":"1 ms; Dependent on the parameterized interference frequency suppression; for details, see conversion procedure in manual","Digital inputs, parameterizable":"Yes","For Redundant Control Of A Load":"Yes; for technological functions: No","Hardware gate via digital input":"Yes","Input resistance (-5 V to +5 V)":"100 kΩ","Measuring time, parameterizable":"Yes","Number of synchronous error OBs":"2","Of Which Status Variables, Max.":"200; per job","Can be changed from user program":"Yes","Counter response parameterizable":"Yes","Cycle duration measurement, max.":"25 s","Cycle duration measurement, min.":"2.5 µs","For Fixed Point Arithmetic, Typ.":"77 ns","Input resistance (0 to 150 ohms)":"10 MΩ","Input resistance (0 to 300 ohms)":"10 MΩ","Input resistance (0 to 600 ohms)":"10 MΩ","Input resistance (4 mA to 20 mA)":"50 Ω; Plus approx. 55 ohm for overvoltage protection by PTC","Number of asynchronous error OBs":"4","Number of distributed IO systems":"32; A distributed I/O system is characterized not only by the integration of distributed I/O via PROFINET or PROFIBUS communication modules, but also by the connection of I/O via AS-i master modules or links (e.g. IE/PB-Link)","Of Which Control Variables, Max.":"200; per job","Current consumption (rated value)":"0.8 A; Without load; 18.8 A: CPU + load","Infeed power to the backplane bus":"10 W","Input resistance (-10 V to +10 V)":"100 kΩ","Integration time, parameterizable":"Yes; 2.5 / 16.67 / 20 / 100 ms, acts on all channels","Number of server interfaces, max.":"10 of each \"Server interfaces\" / \"Companion specification\" type and 20 of the type \"Reference namespace\"","Number of subprocess images, max.":"32","Synchronization via digital input":"Yes","Between The Channels, In Groups Of":"16","Crosstalk between the inputs, max.":"-60 dB","Number of registerable nodes, max.":"10 000","Of which IO devices with IRT, max.":"64","Protection level: Write protection":"Yes","Crosstalk between the outputs, max.":"-80 dB","For Floating Point Arithmetic, Typ.":"307 ns","Input resistance (-20 mA to +20 mA)":"50 Ω; Plus approx. 55 ohm for overvoltage protection by PTC","Joint commission (Team Engineering)":"Yes; Parallel online access possible for up to 5 engineering systems","Number of IO Devices per tool, max.":"8","Plug-in (SIMATIC Memory Card), max.":"32 Gbyte","Suitable for S7-1500 Motion Control":"Yes","Switchover time on line break, typ.":"200 ms; For MRP, bumpless for MRPD","permissible range, lower limit (DC)":"19.2 V; 20.4 V DC, for supplying the digital inputs/outputs","permissible range, upper limit (DC)":"28.8 V","Number of accessible variables, max.":"50 000","Number of stations in the ring, max.":"50","activation/deactivation of I-devices":"Yes; per user program","Dynamic measurement period adjustment":"Yes","For Signal \"0\" Residual Current, Max.":"0.5 mA","Number of thresholds, parameterizable":"2","Protection level: Complete protection":"Yes","Between The Channels And Backplane Bus":"Yes","For Signal \"1\" Permissible Range, Max.":"0.6 A; 0.12 A with high-speed output, i.e. when using a high-speed output, observe derating; see manual for details","For Signal \"1\" Permissible Range, Min.":"2 mA","Number of connectable IO Devices, max.":"128; In total, up to 256 distributed I/O devices can be connected via AS-i, PROFIBUS or PROFINET","Switching tripped by comparison values":"Yes; As output signal of a high-speed counter","Current, relative to input range, (+/-)":"0.2 %","Number of alarms for system diagnostics":"100","Number of slots for SIMATIC memory card":"1","Protection level: Read/write protection":"Yes","Voltage, relative to input range, (+/-)":"0.2 %","Between the channels and load voltage L+":"No","Current, relative to output range, (+/-)":"0.2 %","Mains/voltage failure stored energy time":"5 ms; Refers to the power supply on the CPU section","Voltage output, short-circuit protection":"Yes","Voltage, relative to output range, (+/-)":"0.2 %","Number of subscriptions per session, max.":"20","from load voltage L+ (without load), max.":"20 mA; per group","Monitoring of the supply voltage (PWR-LED)":"Yes","Number of technology synchronous alarm OBs":"2","Resistance, relative to input range, (+/-)":"0.2 %","With Current Outputs, Inductive Load, Max.":"1 mH","A/B transition error at incremental encoder":"Yes","Installation altitude above sea level, max.":"5 000 m; Restrictions for installation altitudes > 2 000 m, see manual","Limitation of inductive shutdown voltage to":"Connector X11: -0.8 V; connector X12: L+ (-53 V)","Number of monitored items, recommended max.":"1 000; for 1 s sampling interval and 1 s send interval","User program protection/password protection":"Yes","With Voltage Outputs, Capacitive Load, Max.":"100 nF","For Current Measurement As 4-Wire Transducer":"Yes","Number of configurable program messages, max.":"5 000; Program messages are generated by the \"Program_Alarm\" block, ProDiag or GRAPH","Number of connectable IO Devices for RT, max.":"128","Number of connections reserved for ES/HMI/web":"10","Protection Of Confidential Configuration Data":"Yes","Number of alarms for motion technology objects":"80","Number of connections via integrated interfaces":"88","Several Passive Connections Per Port, Supported":"Yes","Linearity error (relative to input range), (+/-)":"0.1 %","Number of inputs/outputs per server method, max.":"20","Number of loadable program messages in RUN, max.":"2 500","For resistance/resistance thermometer measurement":"1","Linearity error (relative to output range), (+/-)":"0.15 %","Number of IO Controllers with shared device, max.":"4","Temperature error (relative to input range), (+/-)":"0.005 %/K","With IRT and parameterization of \"odd\" send cycles":"Update time = set \"odd\" send clock (any multiple of 125 µs: 375 µs, 625 µs ... 3 875 µs)","For Resistance Measurement With Two-Wire Connection":"Yes","Permissible Quiescent Current (2-Wire Sensor), Max.":"1.5 mA","Power consumption from the backplane bus (balanced)":"9 W","Temperature error (relative to output range), (+/-)":"0.005 %/K","For Resistance Measurement With Four-Wire Connection":"Yes","Number of login stations for message functions, max.":"32","Resolution with overrange (bit including sign), max.":"16 bit","For Resistance Measurement With Three-Wire Connection":"Yes","Technical unit for temperature measurement adjustable":"Yes; °C/°F/K","Incremental encoder with A/B tracks, 90° phase offset":"Yes","Resistance thermometer, relative to input range, (+/-)":"Pt100 Standard: ±1 K, Pt100 Climate: ±0.5 K, Ni100 Standard: ±0.6 K, Ni100 Climate: ±0.5 K","STEP 7 TIA Portal configurable/integrated from version":"V17 (FW V2.9) / V15 (FW V2.5) or higher; with older TIA Portal versions configurable as 6ES7512-1CK00-0AB0","Number of nodes for user-defined server interfaces, max.":"1 000","Pulse Encoder With One Impulse Signal Per Count Direction":"Yes","Retentive data area (incl. timers, counters, flags), max.":"128 kbyte; In total; available retentive memory for bit memories, timers, counters, DBs, and technology data (axes): 88 KB","Number of nodes of the client interfaces, recommended max.":"1 000","Number of inputs/outputs when calling OPC_UA_MethodCall, max.":"20","Number of registerable method calls of OPC_UA_MethodCall, max.":"100","Extended retentive data area (incl. timers, counters, flags), max.":"1 Mbyte; When using PS 6 0W 24/48/60 V DC HF","Number of available Motion Control resources for technology objects":"800","Number of elements for one call of OPC_UA_MethodGetHandleList, max.":"100","Interference voltage suppression for interference frequency f1 in Hz":"400 / 60 / 50 / 10","Incremental encoder with A/B tracks, 90° phase offset and zero track":"Yes","Number of elements for one call of OPC_UA_NameSpaceGetIndexList, max.":"20","Permissible Input Current For Current Input (Destruction Limit), Max.":"40 mA","Permissible Input Voltage For Voltage Input (Destruction Limit), Max.":"28.8 V","Output ripple (relative to output range, bandwidth 0 to 50 kHz), (+/-)":"0.02 %","Number of positioning axes at motion control cycle of 4 ms (typical value)":"5","Number of positioning axes at motion control cycle of 8 ms (typical value)":"10","Repeat accuracy in steady state at 25 °C (relative to input range), (+/-)":"0.05 %","Number of IO Devices that can be simultaneously activated/deactivated, max.":"8; in total across all interfaces","Repeat accuracy in steady state at 25 °C (relative to output range), (+/-)":"0.05 %","Series mode interference (peak value of interference < rated value of input range), min.":"30 dB","Number of simultaneous calls of the client instructions for data access, per connection, max.":"5","Number of simultaneous calls of the client instructions for session management, per connection, max.":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,371.60 – $2,534.93","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ce9ac6d45726561f85da09d9c983a054.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1093653&mlfb=6ES7512-1CK01-0AB0"},"ai":{"faq":[{"question":"What is the difference between 6ES7512-1CK01-0AB0 and 6ES7512-1CK01-0AA0?","answer":"The -0AB0 variant carries an extended temperature range of -40 to 70 °C versus the standard range, and includes the -0AA0's feature set plus MRP Automanager and I&M data support. The exact -0AA0 spec sheet is not in this record, but the temperature and MRP capability are the confirmed deltas."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7512-1CK01-0AB0","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/6ES7512-1CK01-0AB0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:41:02.429Z","lastPublished":"2026-07-20T14:41:02.429Z","indexable":true}}