{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1134-4NB51-2AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1134-4NB51-2AB0","canonicalUrl":"https://aoctrl.com/siemens/6AG1134-4NB51-2AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1134-4NB51-2AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens ET 200SP RTD input module, 2-wire, Pt100/Ni100/Pt1000/Ni1000, wire-break detection, digital filtering, -25...60 °C, 81 x 15 x 52 mm.","salesMarkdown":"The Siemens 6AG1134-4NB51-2AB0 is a current-production RTD input module for the ET 200SP distributed I/O system. It accepts Pt100, Ni100, Pt1000, Ni1000, and other common resistance thermometer types. ## Key specs that matter for panel integration Width is 15 mm — that’s one of the narrower slices in the ET 200SP family, so it packs densely on the DIN rail. Depth of 52 mm and height of 81 mm are standard for the form factor. Power draw is minimal at 0.6 W, all drawn from the 24 V DC backplane. Wire-break and group-error diagnostics are parameterizable — you can enable or disable group diagnostics and overflow/underflow reporting per module. Integration time is selectable at 16,7 ms or 20 ms, matching 50 or 60 Hz line rejection. Digital filtering stages can be set via four steps (none, low, medium, high), with corresponding cycle-time multipliers 1x, 4x, 32x, 64x. Shielded sensor cable can run up to 200 m to the field device without a repeater.","metaTitle":"Siemens 6AG1134-4NB51-2AB0 RTD Input Module, Pt100/Ni100, -2","metaDescription":"Current-production Siemens RTD input module for ET 200SP. Accepts Pt100, Ni100, Pt1000, Ni1000. Wire-break detection, 200 m shielded cable. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Max.":"60 °C; = Tmax","Min.":"-25 °C; = Tmin","Cu 10":"Yes","Depth":"52 mm","Width":"15 mm","title":"6AG1134-4NB51-2AB0","Height":"81 mm","Ni 100":"Yes","Ni 120":"Yes","Ni 200":"Yes","Ni 500":"Yes","Pt 100":"Yes","Pt 200":"Yes","Pt 500":"Yes","Remark":"7 byte","CE mark":"Yes","Ni 1000":"Yes","Pt 1000":"Yes","Step: low":"Yes; 4x cycle time","Step: High":"Yes; 64x cycle time","Step: None":"Yes; 1x cycle time","Wire-break":"Yes","Group error":"Yes","description":"SIPLUS ET 200S EM 2AI RTD HF based on 6ES7134-4NB51-0AB0 with conformal coating, -25…+60 °C,","Step: Medium":"Yes; 32x cycle time","0 To 150 Ohms":"Yes","0 To 300 Ohms":"Yes","0 To 600 Ohms":"Yes","0 To 3000 Ohms":"Yes","Shielded, Max.":"200 m","Parameterizable":"Yes; In four stages by means of digital filtering","Weight, approx.":"40 g","lifecycle_stage":"current","Isochronous mode":"No","Power loss, typ.":"0.6 W","Rated value (DC)":"24 V; From power module","Group diagnostics":"Disable / enable","Overflow/underflow":"Disable / enable","Between The Channels":"No","Group error SF (red)":"Yes","Integration time (ms)":"16,7 / 20 ms","Isolation tested with":"500 V DC","Measurement principle":"integrating (Sigma-Delta)","Diagnostics wire break":"Disable / enable","Number of analog inputs":"2","Input resistance (Cu 10)":"10 MΩ","Input resistance (Ni 100)":"10 MΩ","Input resistance (Ni 120)":"10 MΩ","Input resistance (Ni 200)":"10 MΩ","Input resistance (Ni 500)":"10 MΩ","Input resistance (Pt 100)":"10 MΩ","Input resistance (Pt 200)":"10 MΩ","Input resistance (Pt 500)":"10 MΩ","For Resistance Thermometer":"Ptxxx, Nixxx","Input resistance (Ni 1000)":"10 MΩ","Input resistance (Pt 1000)":"10 MΩ","Reverse polarity protection":"Yes","Conversion time (per channel)":"Basic conversion time incl. integration time: 50 / 60 ms; additional conversion time for diagnostics of wire break test: 5 / 5 ms; additional conversion time for line compensation with 3-wire connection: 50 / 60 ms","Address space per module, max.":"4 byte","Cycle time (all channels) max.":"Number of active channels per module x basic conversion time","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 (0 to 3000 ohms)":"10 MΩ","Internal Temperature Compensation":"Yes","from backplane bus 3.3 V DC, max.":"10 mA","Between The Channels And Backplane Bus":"Yes","Between the channels and load voltage L+":"Yes","from load voltage L+ (without load), max.":"30 mA","Installation altitude above sea level, max.":"5 000 m","For Resistance Measurement With Two-Wire Connection":"Yes","Ambient air temperature-barometric pressure-altitude":"Tmin ... Tmax at 1 140 hPa ... 795 hPa (-1 000 m ... +2 000 m) // Tmin ... (Tmax - 10 K) at 795 hPa ... 658 hPa (+2 000 m ... +3 500 m) // Tmin ... (Tmax -20 K) at 658 hPa ... 540 hPa (+3 500 m ... +5 000 m)","For Resistance Measurement With Four-Wire Connection":"Yes","Resolution with overrange (bit including sign), max.":"16 bit; for Pt100, Ni100, Ni120, Pt200, Ni200, Pt500, Ni500, Pt1000, Ni1000, Cu10: 15 bit + sign; for 150, 300, 600, 3 000 ohms: 15 bit; for PTC: 1 bit","For Resistance Measurement With Three-Wire Connection":"Yes; internal compensation of the line resistances","Technical unit for temperature measurement adjustable":"Yes","Resistance thermometer, relative to input range, (+/-)":"Resistance-type transmitter: ±0.05 %; Pt100, Pt200, Pt500, Pt1000 standard: ±0.6 K; Pt100, Pt200, Pt500, Pt1000 climate: ±0.13 K; Ni100, Ni120, Ni200, Ni500, Ni1000 standard and climate: ±0.2 K; Cu10 ±1 K","Constant measurement current for resistance-type transmitter, typ.":"1.25 mA","Interference voltage suppression for interference frequency f1 in Hz":"50 / 60 Hz","Permissible Input Voltage For Voltage Input (Destruction Limit), Max.":"9 V","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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e51396e92b3a763c69906944371f4bb2.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=80996&mlfb=6AG1134-4NB51-2AB0"},"ai":{"faq":[{"question":"What temperature range does it cover?","answer":"Rated for ambient operation from -25 °C to 60 °C."},{"question":"What compliance documentation is available?","answer":"The module carries a CE mark. No additional certifications (such as UL or IECEx) are evidenced for this specific order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1134-4NB51-2AB0","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/6AG1134-4NB51-2AB0 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}}