{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1431-0HH00-4AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1431-0HH00-4AB0","canonicalUrl":"https://aoctrl.com/siemens/6AG1431-0HH00-4AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1431-0HH00-4AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 6AG1431-0HH00-4AB0 analog input module, 16 channels for voltage/current measurement, 24 V supply for 2-wire transmitters, -40 to 70°C ambient.","salesMarkdown":"## Analog Input Module – 16 Channels, Industrial Temperature Range The Siemens 6AG1431-0HH00-4AB0 is a 16-channel analog input module. It accepts voltage inputs up to ±10 V and current inputs up to ±20 mA (including 4-20 mA), with a 24 V DC output to power up to 16 two-wire transmitters. The module draws 100 mA from the 5 V backplane bus and dissipates 2 W typical. Isolation is tested at 500 V DC between the bus and local ground; there is no potential separation between channels or between channels and the backplane bus. Rated for ambient operation from -40 to 70 °C, the module fits applications in unheated panels, cold storage, or outdoor enclosures. Width is 25 mm, height 290 mm, depth 210 mm – standard ET 200SP form factor, mounts on a DIN rail. The module supplies 24 V for 2-wire transmitters; note that no diagnostic function is present on the module. Input resistance varies by range: 50 Ω for current inputs (4-20 mA and ±20 mA), 100 kΩ for ±10 V and 1-5 V ranges, and 10 MΩ for the ±1 V range. Reverse polarity protection is built in. Shielded cable length is limited to 200 m maximum.","metaTitle":"Siemens 6AG1431-0HH00-4AB0 Analog Input, 16 Ch, -40 to 70°C","metaDescription":"Active 16-channel analog input module from Siemens. Supports voltages ±10 V, currents ±20 mA/4-20 mA. Powers 2-wire transmitters. Ambient -40 to 70°C. Source to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["PLC I/O & Expansion Modules"],"specifications":{"Max.":"70 °C","Min.":"-40 °C","Depth":"210 mm","Width":"25 mm","title":"6AG1431-0HH00-4AB0","Height":"290 mm","Current":"Yes","Voltage":"Yes","1 V to 5 V":"Yes","Resistance":"No","description":"SIPLUS S7-400 SM 431 16AI based on 6ES7431-0HH00-0AB0 with conformal coating, 0…+60 °C,","-1 V to +1 V":"Yes","Thermocouple":"No","4 mA to 20 mA":"Yes","-10 V to +10 V":"Yes","Shielded, Max.":"200 m","Weight, approx.":"500 g","lifecycle_stage":"current","-20 mA to +20 mA":"Yes","Power loss, typ.":"2 W","Rated value (DC)":"24 V; Only required for supplying 2-wire transmitters","Between The Channels":"No","Diagnostics function":"No","Integration time (ms)":"50 / 60 ms","Isolation tested with":"500 V DC between bus and local ground","Resistance thermometer":"No","For Voltage Measurement":"Yes; possible","Number of analog inputs":"16","Basic conversion time (ms)":"55 / 65 ms","Reverse polarity protection":"Yes","Input resistance (1 V to 5 V)":"100 kΩ","For voltage/current measurement":"16","Input resistance (-1 V to +1 V)":"10 MΩ","from backplane bus 5 V DC, max.":"100 mA","Input resistance (4 mA to 20 mA)":"50 Ω","Input resistance (-10 V to +10 V)":"100 kΩ","Integration time, parameterizable":"Yes","Potential separation analog inputs":"No","Input resistance (-20 mA to +20 mA)":"50 Ω","Between The Channels And Backplane Bus":"No","Current, relative to input range, (+/-)":"0.25 %; at ±20 mA, 4 to 20 mA","Voltage, relative to input range, (+/-)":"0.25 %; 0.5% at 1 to 5 V; 0.25% at ±1 V, ±10 V","Between the channels and load voltage L+":"No","from load voltage L+ (without load), max.":"400 mA; for 16 connected, fully controlled 2-wire transmitters","Installation altitude above sea level, max.":"5 000 m","For Current Measurement As 4-Wire Transducer":"Yes","Protection against fouling acc. to EN 60664-3":"Yes; Type 1 protection","Temperature error (relative to input range), (+/-)":"0.01 %/K","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)","Resolution with overrange (bit including sign), max.":"13 bit","Basic execution time of the module (all channels released)":"1 040 ms; 880 / 1 040 ms","Constant measurement current for resistance-type transmitter, typ.":"1.67 mA","Interference voltage suppression for interference frequency f1 in Hz":"50 / 60 Hz","Permissible Input Current For Current Input (Destruction Limit), Max.":"40 mA","Permissible Input Voltage For Voltage Input (Destruction Limit), Max.":"20 V; 20 V DC permanent, 75 V DC for max. 1 s (duty factor 1:20)","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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/11373ca8cbf3fa3af7c553fd026d940d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=116523&mlfb=6AG1431-0HH00-4AB0"},"ai":{"faq":[{"question":"What is the ambient temperature range?","answer":"Operating ambient is -40 to 70 °C."},{"question":"Does the module include diagnostics or channel-to-channel isolation?","answer":"No. The module has no diagnostics function and no potential separation between channels or between channels and the backplane bus."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1431-0HH00-4AB0","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/6AG1431-0HH00-4AB0 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}}