{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1677-2SB42-2GB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1677-2SB42-2GB0","canonicalUrl":"https://aoctrl.com/siemens/6AG1677-2SB42-2GB0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1677-2SB42-2GB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIPLUS SIMATIC S7-1500 Software Controller CPU 1505SP F, 6AG1677-2SB42-2GB0, -40 to 70°C, PROFIsafe.","salesMarkdown":"## What this SIPLUS software controller brings The 6AG1677-2SB42-2GB0 is a SIPLUS extreme variant of the SIMATIC S7-1500 Software Controller CPU 1505SP F, rated for -40 °C to 70 °C ambient. It runs as a software-based controller on an ET 200SP station, with PROFIsafe safety functions and IRT for deterministic motion control. Failsafe logic can be programmed in FBD or LAD. Additional functions include PID temperature control with integrated optimization and for valve positioning. Communication covers MODBUS TCP, RS485, and UDP. ## Integration and mounting notes Process image is 32 kbyte each for inputs and outputs. Forcing is supported for commissioning. Note that CFC (Continuous Function Chart) is not available in the engineering software.","metaTitle":"Siemens 6AG1677-2SB42-2GB0 CPU 1505SP F, -40°C to 70°C, PROF","metaDescription":"SIPLUS S7-1500 software controller CPU 1505SP F. Extended temp -40 to 70 °C. Supports PROFIsafe, PID, MODBUS TCP. Source via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"CFC":"No","DCP":"Yes","FBD":"Yes; incl. failsafe","I2t":"0.426 A²·s; with starting current inrush","IRT":"Yes","LAD":"Yes; incl. failsafe","MRP":"Yes","SCL":"Yes","STL":"Yes","UDP":"Yes","HTTP":"Yes; Via Windows and PROFINET interface","LLDP":"Yes","MRPD":"Yes","Max.":"70 °C","Min.":"-40 °C","SNMP":"Yes","Type":"Hardware clock","Depth":"75 mm","GRAPH":"Yes","HTTPS":"Yes; Via Windows and PROFINET interface","Width":"160 mm","Height":"117 mm","Inputs":"32 kbyte; All inputs are in the process image","MODBUS":"Yes; MODBUS TCP","Number":"Any (only limited by the main memory)","RS 485":"Yes","TCP/IP":"Yes","Via CM":"1","Control":"S7-1500 Software Controller CPU 1505SP F","Forcing":"Yes","Outputs":"32 kbyte; All outputs are in the process image","Present":"Yes","SD card":"Optionally for additional mass storage","PID-Temp":"Yes; PID controller with integrated optimization for temperature","with UPS":"Yes; all memory areas declared retentive","ERROR LED":"Yes","MAINT LED":"Yes","PID_3Step":"Yes; PID controller with integrated optimization for valves","PROFIsafe":"Yes","Per Probe":"40; per probe","Supported":"Yes","Variables":"Inputs, outputs, memory bits, DB, times, counters","Adjustable":"Yes","S7 routing":"Yes","Size, max.":"16 kbyte","Web server":"Yes","Backup time":"6 wk; At 40 °C ambient temperature, typically","Lower Limit":"adjustable minimum cycle time","Main memory":"8 GB RAM","PID_Compact":"Yes; Universal PID controller with integrated optimization","PROFIenergy":"Yes","Single step":"No","Upper Limit":"adjustable maximum cycle time","Via Dataset":"Yes","Autocrossing":"Yes","Equidistance":"No","Inputs, max.":"8 kbyte","Number, max.":"5 999; Number range: 1 to 65535","RUN/STOP LED":"Yes","Status block":"Yes; up to 8 simultaneously","OPC UA Client":"Yes; From SW CPU 1505SP V2.6","OPC UA Server":"Yes; Data access (read, write, subscribe), runtime license required","Outputs, max.":"8 kbyte","Per Cam Track":"160; per cam track","Shared device":"Yes","Visualization":"No","to DP, master":"Yes","Interface type":"PROFIBUS with CM DP","Motion Control":"Yes","Per Output Cam":"20; per cam","Processor type":"Intel Atom E3940, 1.6 GHz, 4 cores","Program alarms":"Yes","Type of memory":"DDR3L","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","Number of ports":"1","Weight, approx.":"0.83 kg","lifecycle_stage":"current","Block protection":"Yes","Isochronous mode":"No","Power loss, typ.":"16 W","RJ 45 (Ethernet)":"Yes; Integrated","Rated value (DC)":"24 V","CFast memory card":"Yes; 30 GB flash memory","Data length, max.":"1 472 kbyte","Integrated Switch":"Yes","Number of PtP CMs":"the number of connectable PtP CMs is only limited by the number of available slots","PROFIBUS DP slave":"Yes","Security policies":"Yes; Available security policies: None, Basic128Rsa15, Basic256Rsa15, Basic256Sha256","via PC interfaces":"1","Forcing, variables":"Inputs, outputs","Graphics interface":"1x DisplayPort","High-speed counter":"Yes","PROFIBUS DP master":"Yes","PROFINET IO Device":"Yes","Per Priority Class":"24; Up to 8 possible for F-blocks","Retentivity preset":"No","PG/OP communication":"Yes","Prioritized startup":"Yes","User authentication":"Yes; \"anonymous\" or by user name & password","on Ethernet via NTP":"Yes","ISO-on-TCP (RFC1006)":"Yes","Mode selector switch":"1","Number of IO modules":"8 192","Per External Encoder":"80; per external encoder","Per Positioning Axis":"80; per axis","Per Synchronous Axis":"160; per axis","Shortest Clock Pulse":"500 µs","BusAdapter (PROFINET)":"Yes; Compatible BusAdapter: BA 2x RJ45, BA 2x FC, BA 2x SCRJ (from FS03, V2.2), BA SCRJ / RJ45 (from FS03, V3.1), BA SCRJ / FC (from FS03, V3.1), BA 2x LC (from FS03, V3.3), BA LC / RJ45 (from FS03, V3.3), BA LC / FC (from FS03, V3.3)","Integrated (For Data)":"5 Mbyte","Number of breakpoints":"8","Number of connections":"44","Number of lines, max.":"1","Number of startup OBs":"100","Open IE communication":"Yes","SIL acc. to IEC 61508":"SIL 3","SIMATIC communication":"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","Modules per rack, max.":"64; CPU 1515SP PC + 64 modules + server module","Of Which In Line, Max.":"128","PROFINET IO Controller":"Yes","Retentivity adjustable":"Yes","Asset management record":"Yes","Deviation per day, max.":"10 s; Typ.: 2 s","Integrated power supply":"Yes","Number of SD card slots":"1","Number of entries, max.":"1 000","Status/control variable":"Yes","Transmission rate, max.":"12 Mbit/s","User data per job, max.":"64 kbyte; BSEND/BRCV: 64 KB; PUT/GET: 960 bytes","on Windows clock, slave":"Yes","Active power input, max.":"43 W; incl. ET 200SP modules and using USB","For Bit Operations, Typ.":"10 ns","Integrated (For Program)":"1.5 Mbyte","Number of DPV1 alarm OBs":"3","Number of USB interfaces":"4; 2x USB 2.0, 2x USB 3.0 on front side","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":"1 000","Number of time alarm OBs":"20","Of Which Powerfail-Proof":"300","Per Priority Class, Max.":"64 kbyte; max. 16 KB per block","Runtime license required":"Yes; \"Small\" license required","With Non-Volatile Memory":"Yes","Current consumption, max.":"2.9 A","For Send Cycle Of 500 μS":"500 µs to 256 ms","For Word Operations, Typ.":"12 ns","Number of DP slaves, max.":"125","Number of delay alarm OBs":"20","Number of variables, max.":"200","Per Speed-Controlled Axis":"40; per axis","Size of ODK SO file, max.":"5.8 Mbyte","Application authentication":"Yes; Available security policies: None, Basic128Rsa15, Basic256Rsa15, Basic256Sha256","Hardware clock (real-time)":"Yes; Resolution: 1 s","Number of S7 routing paths":"16","Number of elements (total)":"6 000; In addition to blocks such as DBs, FBs and FCs, UDTs, global constants, etc. are also regarded as elements","Memory size per trace, max.":"512 kbyte","Number of RS 485 interfaces":"1; Via CM DP module","Number of connections, max.":"88","Number of process alarm OBs":"50","Reverse polarity protection":"Yes","S7 communication, as client":"Yes","S7 communication, as server":"Yes","Vertical Installation, Max.":"50 °C; = Tmax; with max. 32 ET 200SP modules","Vertical Installation, Min.":"-40 °C; = Tmin","SIMATIC memory card required":"No","Horizontal Installation, Max.":"60 °C; = Tmax","Horizontal Installation, Min.":"-40 °C; = Tmin (incl. condensation/frost)","Number of PROFIBUS interfaces":"1; Via CM DP module","Number of PROFINET interfaces":"1","Number of configurable Traces":"4","Industrial Ethernet status LED":"No","Number of cyclic interrupt OBs":"20","Number of diagnostic alarm OBs":"1","Number of isochronous mode OBs":"1","Pre-Installed Operating System":"Windows 10 IoT Enterprise 2016 LTSB, 64bit, MUI","Number of synchronous error OBs":"2","Of Which Status Variables, Max.":"200","integrated (on PC mass storage)":"320 Mbyte","For Fixed Point Arithmetic, Typ.":"16 ns","Number of asynchronous error OBs":"4","Number of distributed IO systems":"20","Of Which Control Variables, Max.":"200","Current consumption (rated value)":"1.8 A; Full processor load, incl. ET 200SP modules and using USB","Infeed power to the backplane bus":"8.75 W","Number of subprocess images, max.":"32","tested according to IEC 60068-2-6":"Yes","Of which IO devices with IRT, max.":"64","Protection level: Write protection":"Yes","tested according to IEC 60068-2-27":"Yes","tested according to IEC 60068-2-29":"Yes","For Floating Point Arithmetic, Typ.":"64 ns","Joint commission (Team Engineering)":"Yes; Parallel online access possible for up to 8 engineering systems","Number of IO Devices per tool, max.":"8","Switchover time on line break, typ.":"200 ms","permissible range, lower limit (DC)":"19.2 V","permissible range, upper limit (DC)":"28.8 V","Number of stations in the ring, max.":"50","Protection level: Complete protection":"Yes","Number of connectable IO Devices, max.":"128","Number of alarms for system diagnostics":"200","Protection level: Read/write protection":"Yes","Transport, tested acc. to IEC 60068-2-6":"Yes","Automatic Detection Of Transmission Rate":"Yes","Mains/voltage failure stored energy time":"5 ms","Number of industrial Ethernet interfaces":"2","Number of technology synchronous alarm OBs":"2","Performance level according to ISO 13849-1":"PLe","Installation altitude above sea level, max.":"2 000 m","User program protection/password protection":"Yes","Operation, tested according to IEC 60068-2-6":"Yes","Number of configurable program messages, max.":"10 000","Number of connectable IO Devices for RT, max.":"128","Number of connections reserved for ES/HMI/web":"10","Protection against fouling acc. to EN 60664-3":"Yes; Type 1 protection","Number of alarms for motion technology objects":"160","Number of simultaneously active program alarms":"1 000","Low demand mode: PFDavg in accordance with SIL3":"< 2.00E-05","Current consumption (in no-load operation), typ.":"0.5 A","Storage/transport, tested acc. to IEC 60068-2-27":"Yes","Number of IO Controllers with shared device, max.":"4","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)","Ambient air temperature-barometric pressure-altitude":"Tmin ... Tmax at 1 140 hPa ... 795 hPa (-1 000 m ... +2 000 m)","Number of login stations for message functions, max.":"32","integrated (for CPU function library of CPU Runtime)":"20 Mbyte","STEP 7 TIA Portal configurable/integrated from version":"see entry ID: 109746275","High demand/continuous mode: PFH in accordance with SIL3":"< 1.00E-09 1/h","Retentive data area (incl. timers, counters, flags), max.":"410 kbyte; For storage in NVRAM; for storage in mass storage 5 242 020 bytes","Resistant to commercially available coolants and lubricants":"Yes; Incl. diesel and oil droplets in the air","IO Devices changing during operation (partner ports), supported":"Yes","Number of available Motion Control resources for technology objects":"2 400","Number of positioning axes at motion control cycle of 4 ms (typical value)":"15","Number of positioning axes at motion control cycle of 8 ms (typical value)":"30","Number of IO Devices that can be simultaneously activated/deactivated, max.":"8","Environmental conditions for process, measuring and control systems acc. to ANSI/ISA-71.04":"Yes; Level GX group A/B (excluding trichlorethylene; harmful gas concentrations up to the limits of EN 60721-3-3 class 3C4 permissible); level LC3 (salt spray) and level LB3 (oil)","Qualification and Performance of Electrical Insulating Compound for Printed Board Assemblies according to IPC-CC-830A":"Yes; Conformal coating, Class A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/5b1aee31713b404eecf2f85e783c1d8f.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1383417&mlfb=6AG1677-2SB42-2GB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6AG1677-2SB42-2GB0/alternatives.json"},"ai":{"faq":[{"question":"What is the CFC value on this CPU?","answer":"CFC (Continuous Function Chart) is not supported on the 6AG1677-2SB42-2GB0."},{"question":"Does this CPU support DCP?","answer":"Yes, DCP (Discovery and Configuration Protocol) is supported."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1677-2SB42-2GB0","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/6AG1677-2SB42-2GB0 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}}