{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1151-8FB01-2AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1151-8FB01-2AB0","canonicalUrl":"https://aoctrl.com/siemens/6AG1151-8FB01-2AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1151-8FB01-2AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens ET 200MP IM 155-5 PN ST PROFINET interface module, 6AG1151-8FB01-2AB0, supports IRT, MRP, up to 1021 I/O points, CFC optional.","salesMarkdown":"The 6AG1151-8FB01-2AB0: IRT (isochronous real-time) and MRP (media redundancy) are built in. That matters if the line uses motion control with equidistant cycle times or requires ring topology for fault tolerance. The -25 to 60°C operating range covers unconditioned warehouse or cabinet environments. CE marking confirms compliance for European installations.","metaTitle":"Siemens 6AG1151-8FB01-2AB0, IM 155-5 PN ST, IRT, 1021 I/O","metaDescription":"ET 200MP PROFINET interface module with IRT and MRP, 1021 inputs/outputs, -25 to 60°C, CE marked. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"CFC":"Yes; Optional","FBD":"Yes","I2t":"0.13 A²·s","IRT":"Yes","LAD":"Yes","MPI":"No","MRP":"Yes","SCL":"Yes; Optional","STL":"Yes","UDP":"Yes; via integrated PROFINET interface and loadable FBs","DPV1":"Yes","Max.":"60 °C; = Tmax","Min.":"-25 °C; = Tmin","Type":"SFB","Depth":"75 mm","GRAPH":"Yes; Optional","Width":"120 mm; DP master module: 35 mm","Alarms":"Yes","Height":"119.5 mm","Inputs":"1 021","Number":"1","Preset":"No retentivity","RS 485":"Yes","STEP 7":"Yes; V5.5 or higher","TCP/IP":"Yes; via integrated PROFINET interface and loadable FBs","CE mark":"Yes","Forcing":"Yes","Outputs":"1 021","Overall":"12","Present":"Yes","Routing":"Yes","Isolated":"Yes","As Client":"Yes; via integrated PROFINET interface and loadable FBs","As Server":"Yes","HiGraph®":"Yes; Optional","Retentive":"Yes; Must be restarted at each restart","Supported":"Yes","Variables":"Inputs, outputs, memory bits, DB, times, counters","Adjustable":"Yes","Expandable":"No","Integrated":"256 kbyte; For program and data","Size, max.":"256 byte","Web server":"No","Backup time":"6 wk; At 40 °C ambient temperature, typically","Command set":"see instruction list","Granularity":"1 h","Lower Limit":"1 ms","PROFIenergy":"Yes; With SFB 73 / 74 prepared for loadable PROFIenergy standard FB for I-Device","SYNC/FREEZE":"Yes","Send cycles":"250 μs, 500 μs,1 ms; 2 ms, 4 ms (not in the case of IRT with \"high flexibility\" option)","Single step":"Yes","Upper Limit":"6 000 ms","Autocrossing":"Yes","Equidistance":"Yes","Inputs, max.":"244 byte","Number, max.":"64","PROFINET CBA":"No","Status block":"Yes; Up to 2 simultaneously","in AS, slave":"No","to DP, slave":"Yes; With DP master module","Outputs, max.":"244 byte","Plug-in (MMC)":"Yes","Shared device":"Yes","Updating time":"Minimum value depends on communication share set for PROFINET I/O, on the number of I/O devices, and on the number of configured user data items.","in AS, master":"No","to DP, master":"Yes; With DP master module","to MPI, slave":"No","Interface type":"External interface via master module 6ES7138-4HA00-0AB0","Nesting levels":"8","Updating times":"250 µs to 512 ms (depends on operating mode; for more details, refer to Operating Instructions, \"Interface Module IM151-8 PN/DP CPU\")","to MPI, master":"No","Autonegotiation":"Yes","For Maintenance":"Yes; MT","Inputs, default":"128 byte","Number of ports":"3; RJ45","Range of values":"0 to 2^31 hours (when using SFC 101)","Weight, approx.":"320 g; DP master module: Approx. 100 g","lifecycle_stage":"current","Block encryption":"Yes; With S7 block Privacy","Firmware version":"V3.2","Isochronous mode":"No","Of Which Central":"124","Outputs, default":"128 byte","Power loss, typ.":"5.5 W","RJ 45 (Ethernet)":"Yes","Rated value (DC)":"24 V","S7 communication":"Yes","Data length, max.":"1 472 byte","Integrated Switch":"Yes","PROFIBUS DP slave":"No","Bus fault BF (red)":"Yes; BF-PN","Forcing, variables":"I/O","Inputs, adjustable":"2 048 byte","PROFIBUS DP master":"Yes","PROFINET IO Device":"No","Per Priority Class":"16","Retentivity preset":"Yes","Usable For Routing":"4; max.","Cyclic Transmission":"Yes","Data record routing":"Yes; With DP master module","Number/Number range":"0","Outputs, adjustable":"2 048 byte","PG/OP communication":"Yes","Plug-in (MMC), max.":"8 Mbyte","Prioritized startup":"Yes","Programming package":"STEP 7 V5.5 or higher, Distributed Safety V5.4 SP4","on Ethernet via NTP":"Yes; As client","Acyclic Transmission":"Yes","Diagnostics function":"Yes","Group error SF (red)":"Yes","HW functional status":"01","ISO-on-TCP (RFC1006)":"Yes; via integrated PROFINET interface and loadable FBs","Inrush current, typ.":"1.8 A","Isolation tested with":"500 V DC","Number of breakpoints":"4","Number of startup OBs":"1; OB 100","Open IE communication":"No","RCM (formerly C-TICK)":"Yes","Retentivity available":"Yes","User-defined websites":"Yes","Number of HTTP clients":"5","Of Which In Line, Max.":"128","PROFINET IO Controller":"No","Retentivity adjustable":"Yes; via non-retain property on DB","S7 basic communication":"Yes; I blocks only","System functions (SFC)":"see instruction list","Deviation per day, max.":"10 s; Typ.: 2 s","IP degree of protection":"IP20","Number of entries, max.":"500","Status/control variable":"Yes","Transmission rate, max.":"12 Mbit/s","User data per job, max.":"See online help of STEP 7 (shared parameters of the SFBs/FBs and of the SFCs/FCs of S7 Communication)","For Bit Operations, Typ.":"0.06 µs","Number of DPV1 alarm OBs":"3; OB 55, 56, 57","Number of blocks (total)":"1 024; (DBs, FCs, FBs); the maximum number of loadable blocks can be reduced by the MMC used.","Number of clock memories":"8; 1 memory byte","Number of free cycle OBs":"1; OB 1","Number of time alarm OBs":"1; OB 10","Of Which Powerfail-Proof":"100; Only the last 100 entries are retained","Per Priority Class, Max.":"32 768 byte; Max. 2048 bytes per block","For Word Operations, Typ.":"0.12 µs","Global data communication":"No","Number of DP slaves, max.":"32; Per station","Number of delay alarm OBs":"2; OB 20, 21","Number of variables, max.":"10","Point-to-point connection":"No","Hardware clock (real-time)":"Yes","Number of connections, max.":"8","Number of process alarm OBs":"1; OB 40","Process diagnostic messages":"Yes; ALARM_S, ALARM_SC, ALARM_SQ, ALARM_D, ALARM_DQ","Reverse polarity protection":"Yes; against destruction","S7 communication, as client":"No","S7 communication, as server":"Yes","User data consistency, max.":"1 024 byte; with PROFINET I/O","usable for OP communication":"11","usable for PG communication":"11","usable for S7 communication":"10; with loadable FBs","Retentive And Synchronizable":"Yes","System function blocks (SFB)":"see instruction list","Bus activity PROFINET (green)":"Yes; P1-/P2-/P3-Link","Length of mounting rail, max.":"Station width: ≤ 1 m or < 2 m","User data per submodule, max.":"1 024 byte","additional within an error OB":"4","from supply voltage 1L+, max.":"352 mA; 426 mA with DP master module","reserved for OP communication":"1","reserved for PG communication":"1","Cycle Monitoring Time / Preset":"150 ms","Number of cyclic interrupt OBs":"4; OB 32, 33, 34, 35","Number of isochronous mode OBs":"1; OB 61; only for PROFINET","Number of synchronous error OBs":"2; OB 121, 122","Of Which Status Variables, Max.":"30","Total Number Of Instances, Max.":"32","For Fixed Point Arithmetic, Typ.":"0.16 µs","Number of asynchronous error OBs":"6; OB 80, 82, 83, 85, 86, 87 (OB83 only for centralized I/O and PROFINET IO)","Of Which Control Variables, Max.":"14","for backplane bus (5 V DC), max.":"700 mA","Number of subprocess images, max.":"1; With PROFINET IO, the length of the user data is limited to 1600 bytes","usable for S7 basic communication":"10","Number of modules per system, max.":"63; Centralized","Of which IO devices with IRT, max.":"64","For Floating Point Arithmetic, Typ.":"0.59 µs","Number of IO Devices per tool, max.":"8","Switchover time on line break, typ.":"200 ms; PROFINET MRP","permissible range, lower limit (DC)":"20.4 V","permissible range, upper limit (DC)":"28.8 V","reserved for S7 basic communication":"0","Activation/deactivation of DP slaves":"Yes","Number of stations in the ring, max.":"50","Activation/deactivation of IO Devices":"Yes","Output current of the interface, max.":"No","adjustable for OP communication, max.":"11","adjustable for OP communication, min.":"1","adjustable for PG communication, max.":"11","adjustable for PG communication, min.":"1","adjustable for S7 communication, max.":"10","Device replacement without swap medium":"Yes","Number of connectable IO Devices, max.":"128","Setpoint for the CPU communication load":"50 %","Automatic Detection Of Transmission Rate":"Yes","Behavior of the clock following POWER-ON":"Clock continues running after POWER OFF","Mains/voltage failure stored energy time":"5 ms","Data length for connection type 01H, max.":"1 460 byte","Data length for connection type 11H, max.":"32 768 byte","Local port numbers used at the system end":"0, 20, 21, 23, 25, 80, 102, 135, 161, 8080, 34962, 34963, 34964, 65532, 65533, 65534, 65535","Monitoring 24 V voltage supply ON (green)":"Yes","Number of mounting rails that can be used":"1","Change of IP address at runtime, supported":"Yes","simultaneously active Alarm-S blocks, max.":"300","Installation altitude above sea level, max.":"2 000 m","User program protection/password protection":"Yes","adjustable for S7 basic communication, max.":"10","adjustable for S7 basic communication, min.":"0","Number of connectable IO Devices for RT, max.":"128","User data per job (of which consistent), max.":"76 byte","Several Passive Connections Per Port, Supported":"Yes","Number of IO Controllers with shared device, max.":"2","Direct data exchange (slave-to-slave communication)":"Yes","Number of IO devices with prioritized startup, max.":"32","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.":"12; Depending on the configured connections for PG/OP and S7 basic communication","between PROFIBUS DP and all other circuit components":"Yes","Data management on MMC (after last programming), min.":"10 a","Behavior of the clock following expiry of backup period":"the clock continues at the time of day it had when power was switched off","number of remote connection partners / with PROFINET CBA":"32","Retentive data area (incl. timers, counters, flags), max.":"64 kbyte","External Protection For Power Supply Lines (Recommendation)":"24 V DC/16 A miniature circuit breaker with type B and C tripping characteristics. Note: A 24 V DC/16 A miniature circuit breaker with type B tripping characteristics trips before and with type C tripping characteristic after the device protection fuse.","IO Devices changing during operation (partner ports), supported":"Yes","Number of IO Devices with IRT and the option \"high flexibility\"":"128","number of coupled PROFIBUS devices / with PROFIBUS functionality":"16","Number of DP slaves that can be simultaneously activated/deactivated, max.":"8","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)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a8a36b8f10a30a3bcb80310048e52ad2.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=209283&mlfb=6AG1151-8FB01-2AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6AG1151-8FB01-2AB0/alternatives.json"},"ai":{"faq":[{"question":"What is the operating temperature range?","answer":"Rated for -25°C to 60°C ambient, making it suitable for uncompensated factory or warehouse environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1151-8FB01-2AB0","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/6AG1151-8FB01-2AB0 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}}