{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1531-7NF10-7AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1531-7NF10-7AB0","canonicalUrl":"https://aoctrl.com/siemens/6AG1531-7NF10-7AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1531-7NF10-7AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens S7-1500 analog input module, 8 AI, 24 V DC, isochronous mode, diagnostic alarms. 35 mm wide, 129 mm deep.","salesMarkdown":"The 6AG1531-7NF10-7AB0: This is a current-production S7-1500 AI module, 8 analog inputs configurable for ±20 mA, ±10 V, 0-20 mA, 4-20 mA, 1-5 V, ±5 V, plus wire-break detection on 1-5 V and 4-20 mA ranges. Draws 53 mA from the backplane bus, dissipates 3.4 W. Horizontal mounting handles -40 to 70 °C; vertical derates to 40 °C max. ## Sourcing & life cycle Width 35 mm fits a standard S7-1500 slot; depth 129 mm clears most 200 mm cabinets. Backplane current of 53 mA leaves room in the power budget for additional modules. Jitter max 1 µs supports isochronous mode applications. Diagnostic alarms and limit value alarms (two upper, two lower per channel) reduce field-service time on fault calls.","metaTitle":"Siemens 6AG1531-7NF10-7AB0 8 AI Module","metaDescription":"Current-production Siemens S7-1500 analog input module with 8 AI, 24 V DC, isochronous mode, and diagnostic alarms. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog Input Modules"],"specifications":{"Depth":"129 mm","Width":"35 mm","Height":"147 mm","I&M data":"Yes","0 to 20 mA":"Yes","1 V to 5 V":"Yes","Wire-break":"Yes; only for 1 ... 5 V and 4 ... 20 mA","-5 V to +5 V":"Yes","Jitter, max.":"1 µs","4 mA to 20 mA":"Yes","-10 V to +10 V":"Yes","Shielded, Max.":"800 m","Weight, approx.":"200 g","lifecycle_stage":"current","-20 mA to +20 mA":"Yes","Diagnostic alarm":"Yes","Isochronous mode":"Yes","Power loss, typ.":"3.4 W","Rated value (DC)":"24 V","Limit value alarm":"Yes; two upper and two lower limit values in each case","Overflow/underflow":"Yes","Between The Channels":"No","Diagnostics function":"Yes","Output current, max.":"53 mA","Isolation tested with":"707 V DC","Channel status display":"Yes; green LED","For Module Diagnostics":"Yes; red LED","For Channel Diagnostics":"Yes; red LED","For Voltage Measurement":"Yes","For current measurement":"8","For voltage measurement":"8","Number of analog inputs":"8; > +60 °C max. 4x ±20 mA or 4x ±10 V permissible","Short-circuit protection":"Yes","between the inputs (UCM)":"20 V DC","Common mode voltage, max.":"10 V","Bus cycle time (TDP), min.":"250 µs","Vertical Installation, Max.":"40 °C; = Tmax","Vertical Installation, Min.":"-40 °C; = Tmin","Horizontal Installation, Max.":"70 °C; = Tmax","Horizontal Installation, Min.":"-40 °C; = Tmin (incl. condensation/frost)","Input resistance (0 to 20 mA)":"41 Ω; Plus approx. 42 ohms for overvoltage protection by PTC","Input resistance (1 V to 5 V)":"50 kΩ","Monitoring the supply voltage":"Yes","Common mode interference, min.":"60 dB; at 400 Hz: 50 dB","Input resistance (-5 V to +5 V)":"50 kΩ","Input resistance (4 mA to 20 mA)":"41 Ω; Plus approx. 42 ohms for overvoltage protection by PTC","Between the inputs and MANA (UCM)":"10 V DC","Input resistance (-10 V to +10 V)":"100 kΩ","Burden of 2-wire transmitter, max.":"820 Ω","Crosstalk between the inputs, min.":"-60 dB","Input resistance (-20 mA to +20 mA)":"41 Ω; Plus approx. 42 ohms for overvoltage protection by PTC","between M internally and the inputs":"75 V DC/60 V AC","permissible range, lower limit (DC)":"19.2 V","permissible range, upper limit (DC)":"28.8 V","Between The Channels And Backplane Bus":"Yes","Power available from the backplane bus":"1.2 W","Current, relative to input range, (+/-)":"0.2 %","Voltage, relative to input range, (+/-)":"0.2 %","Filtering and processing time (TCI), min.":"80 µs","Monitoring of the supply voltage (PWR-LED)":"Yes; green LED","Installation altitude above sea level, max.":"5 000 m","For Current Measurement As 2-Wire Transducer":"Yes","For Current Measurement As 4-Wire Transducer":"Yes","Protection against fouling acc. to EN 60664-3":"Yes; Type 1 protection","Linearity error (relative to input range), (+/-)":"0.02 %","Temperature error (relative to input range), (+/-)":"0.005 %/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.":"16 bit","STEP 7 TIA Portal configurable/integrated from version":"see entry ID: 109746275","Resistant to commercially available coolants and lubricants":"Yes; Incl. diesel and oil droplets in the air","Between The Channels And The Power Supply Of The Electronics":"Yes","Permissible Input Current For Current Input (Destruction Limit), Max.":"40 mA","Permissible Input Voltage For Voltage Input (Destruction Limit), Max.":"28.8 V","Repeat accuracy in steady state at 25 °C (relative to input range), (+/-)":"0.02 %","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":"$918.21","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c86ca3b51115dc782be3d6933b2eb507.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=139558&mlfb=6AG1531-7NF10-7AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6AG1531-7NF10-7AB0/alternatives.json"},"ai":{"faq":[{"question":"What is the listed depth and width?","answer":"Depth is 129 mm, width is 35 mm, height is 147 mm."},{"question":"Will 6AG1531-7NF10-7AB0 drop into a panel specified around 6AG1123-2DB03-2AX0 without rewiring?","answer":"No. 6AG1123-2DB03-2AX0 is an S7-1200 CPU with a different form factor and backplane bus. This module is for S7-1500 racks only and requires the corresponding backplane connector and power supply."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1531-7NF10-7AB0","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/6AG1531-7NF10-7AB0 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}}