{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7134-4MB00-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7134-4MB00-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7134-4MB00-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7134-4MB00-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC DP, electronic module 2 AI High Feature for ET 200S, 15 mm wide, ±20 mA / 4-20 mA, 15-bit + sign resolution, with LED SF (group fault).","salesMarkdown":"## 2 AI High Feature for ET 200S — 15 mm slice The Siemens 6ES7134-4MB00-0AB0 is a SIMATIC DP electronic module providing 2 analog inputs (High Feature) for the ET 200S distributed I/O system. It handles both 4-20 mA and ±20 mA signals with 15-bit plus sign resolution, making it the go-to slice for process transmitters or bipolar loop signals in a cement plant or any dusty control cabinet. ## Input ranges and diagnostics that matter on a live line Supports 4 mA to 20 mA (15-bit) and -20 mA to +20 mA (15-bit + sign) — the ±20 mA range catches bipolar signals from valve positioners or bidirectional flow meters without an external signal conditioner. Built-in wire-break detection flags an open loop on a 4-20 mA transmitter before the process drifts. The group error SF (red) LED lights on any fault, and the module reports overflow/underflow conditions to the controller. Isolation is maintained between the channels and the backplane bus, and between the channels and the load voltage L+ — no channel-to-channel isolation, so adjacent loops share a common reference. The 15 mm width fits a standard ET 200S terminal block slice; depth is 52 mm, height 81 mm.","metaTitle":"Siemens 6ES7134-4MB00-0AB0 ET 200S 2 AI High Feature","metaDescription":"Active Siemens ET 200S analog input module, 2 channels, 4-20 mA and ±20 mA, 15-bit + sign, wire-break detection, SF LED. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC I/O & Expansion Modules"],"specifications":{"Depth":"52 mm","Width":"15 mm","Height":"81 mm","Current":"Yes","Wire-break":"Yes","Group error":"Yes","4 mA to 20 mA":"Yes","lifecycle_stage":"current","-20 mA to +20 mA":"Yes","Overflow/underflow":"Yes","Between The Channels":"No","Group error SF (red)":"Yes","Number of analog inputs":"2","Between The Channels And The Backplane Bus":"Yes","between the channels and the load voltage L+":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$158.75","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e5444c2a6d45e12e1a825e1259ff12c7.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=443722&mlfb=6ES7134-4MB00-0AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7134-4MB00-0AB0/alternatives.json"},"ai":{"faq":[{"question":"Is 6ES7134-4MB00-0AB0 compatible with my existing ET 200S station?","answer":"Yes — this is a standard ET 200S electronic module (15 mm width) that plugs directly into the terminal block of an ET 200S interface module. It works with any ET 200S station using the same backplane bus. Confirm your station's firmware version supports the High Feature analog input profile before committing the BOM line."},{"question":"Does 6ES7134-4MB00-0AB0 support 4-20 mA and ±20 mA signals?","answer":"Yes — it handles both 4 mA to 20 mA (15-bit resolution) and -20 mA to +20 mA (15-bit plus sign). The ±20 mA range is useful for bipolar process signals without needing an external converter."},{"question":"What does the SF LED indicate on 6ES7134-4MB00-0AB0?","answer":"The SF (red) LED indicates a group fault — typically a wire break, overflow, underflow, or a parameter assignment error. It lights when any channel in the module detects a fault condition, helping a field service tech isolate the problem loop quickly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7134-4MB00-0AB0","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/6ES7134-4MB00-0AB0 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}}