{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG1350-2AH01-4AE0","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG1350-2AH01-4AE0","canonicalUrl":"https://aoctrl.com/siemens/6AG1350-2AH01-4AE0","factsUrl":"https://aoctrl.com/api/mcp/products/6AG1350-2AH01-4AE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens S7-300 counter module, 8 NAMUR inputs, 8 digital inputs, 24 VDC, 20 kHz counting frequency, 120 x 80 x 125 mm.","salesMarkdown":"## Panel fit and input wiring The 6AG1350-2AH01-4AE0 is a Siemens S7-300 counter module that snaps onto the standard DIN rail in the same 80 mm wide slot as any other S7-300 signal module. It carries 8 NAMUR inputs per DIN 19 234 alongside 8 standard 24 V digital inputs, so a single module handles both proximity-initiated counting and discrete sensor feedback without a separate interface. Shielded encoder cable runs up to 600 m; unshielded drops to 100 m. The 24 VDC supply draws 10 W typical, and the module sinks 200 mA max on the output side. ## Counting limits and signal thresholds Counting frequency maxes at 20 kHz for the counter inputs, with incremental encoder mode limited to 10 kHz. The 8 counter channels are 32-bit or ±31-bit wide. Digital input filtering is selectable: the hardware interrupt and diagnostic alarm are parameterizable, and the input transition from 0 to 1 can be read at 50 µs or 300 µs depending on the filter setting. Signal thresholds follow standard S7-300 24 V logic: signal 0 is -3 to +5 V, signal 1 is 11 to 30.2 V with a typical draw of 9 mA per input. The module also accepts 2-wire sensors and 24 V directional elements for encoder counting.","metaTitle":"Siemens 6AG1350-2AH01-4AE0 S7-300 Counter Module","metaDescription":"Active Siemens S7-300 counter module with 8 NAMUR inputs, 20 kHz counting frequency, 24 VDC supply. UL E239877, CE, KC. Quoted 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.":"0 °C; = Tmin","8.2 V":"Yes","Depth":"120 mm","Width":"80 mm","title":"6AG1350-2AH01-4AE0","Height":"125 mm","CE mark":"Yes","Functions":"1 each for gate start/ gate stop","KC approval":"Yes","UL approval":"Yes; File E239877","description":"SIPLUS S7-300 FM350-2 8 channels based on 6ES7350-2AH01-0AE0 with conformal coating, 0…+60 °C, counter module FM 350-2, 8 channels, 20 kHz, 24 V encoder for counting, frequency measurement, speed measurement, cycle duration measurement, dosing incl. configuration package and electronic documentation on CD-ROM","2-Wire Sensor":"Yes","NAMUR encoder":"Yes; to DIN 19 234","24 V initiator":"Yes","For Signal \"0\"":"-3 to +5V","For Signal \"1\"":"11 to 30.2 V","Shielded, Max.":"600 m","Weight, approx.":"460 g","lifecycle_stage":"current","\"0\" To \"1\", Max.":"300 µs","Diagnostic alarm":"Yes; Parameterizable","Power loss, typ.":"10 W","Rated value (DC)":"24 V","Unshielded, Max.":"100 m","Hardware interrupt":"Yes; Parameterizable","up to 40 °C, max.":"2 A","up to 60 °C, max.":"2 A","At \"0\" To \"1\", Max.":"50 µs","Diagnostics function":"Yes; Diagnostic information readable","For Signal \"1\", Min.":"L+ (-0.8 V)","For Signal \"1\", Typ.":"9 mA","Group error SF (red)":"Yes","Output current, max.":"200 mA","EAC (formerly Gost-R)":"Yes","Input frequency, max.":"20 kHz","RCM (formerly C-TICK)":"Yes","Number of NAMUR inputs":"8","24 V directional element":"Yes","Counting frequency, max.":"20 kHz; Incremental encoder: 10 kHz","Number of counter inputs":"8; 32 bit or ±31 bit","Number of digital inputs":"8","Required Front Connector":"1x 40-pin","Short-circuit protection":"Yes","Number of digital outputs":"8","With Inductive Load, Max.":"0.5 Hz","With Resistive Load, Max.":"500 Hz","For Signal \"1\" Rated Value":"0.5 A","Input voltage for signal \"0\"":"-3 to +5V","Input voltage for signal \"1\"":"11 to 30.2 V","from backplane bus 5 V DC, max.":"100 mA","Incremental encoder (asymmetrical)":"Yes","Input current for signal \"1\", typ.":"9 mA","permissible range, lower limit (DC)":"20.4 V","permissible range, upper limit (DC)":"28.8 V","For Signal \"0\" Residual Current, Max.":"0.5 mA","Between The Channels And Backplane Bus":"Yes; and shielding","from load voltage L+ (without load), max.":"150 mA","Installation altitude above sea level, max.":"5 000 m","Limitation of inductive shutdown voltage to":"L+ (-40 V)","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 Signal \"0\", Max. (Permissible Quiescent Current)":"2 mA","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":"$1,658.62","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b91029ba1be9fc581c0fbd5476939e76.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=366461&mlfb=6AG1350-2AH01-4AE0"},"ai":{"faq":[{"question":"What is the difference between 6AG1350-2AH01-4AE0 and 6ES7350-2AH01-0AE0?","answer":"The 6AG1350 prefix indicates a SIPLUS variant rated for extended temperature range and harsh environments compared to the standard 6ES7 S7-300 module. The functional specifications — 8 NAMUR inputs, 20 kHz counting frequency, 24 VDC supply — are identical between the two order codes."},{"question":"What is the maximum cable length for shielded encoder with 6AG1350-2AH01-4AE0?","answer":"Shielded encoder cable can run up to 600 m. Unshielded cable is limited to 100 m."},{"question":"What is the maximum frequency of 6AG1350-2AH01-4AE0?","answer":"The counter inputs handle up to 20 kHz. When using incremental encoder mode, the maximum counting frequency is 10 kHz. The standard digital inputs switch at up to 20 kHz as well."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG1350-2AH01-4AE0","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/6AG1350-2AH01-4AE0 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}}