{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7138-4FA04-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7138-4FA04-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7138-4FA04-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7138-4FA04-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens ET 200SP digital input/output module, 6ES7138-4FA04-0AB0, 8 DI / 2 DO, 24 V DC, SIL 2/3, 52 mm depth.","salesMarkdown":"The module also carries electronic short-circuit protection with a trip threshold between 0.7 and 1.8 A, so a crushed cable won't take out the backplane bus. ## Fit and wiring The module sits on an ET 200SP base unit (BusAdapter required). Input voltage is 24 V DC, and the module draws 300 mA from the backplane plus 4 W typical. Isolation between channels and the backplane bus is tested at 500 V DC, so it shrugs off the kind of noise you get from a VFD or motor starter sharing the same panel. The green status indicator on each input lets you walk the route and spot a dead sensor without dragging out a meter. The group error LED (red) and diagnostic alarm tell the PLC something's wrong before the line stops.","metaTitle":"Siemens 6ES7138-4FA04-0AB0 ET 200SP, 8DI/2DO, 24V DC, SIL3","metaDescription":"Active Siemens ET 200SP module with 8 digital inputs, 2 outputs. SIL 2/3 rated, isolation tested at 500 V DC. Diagnostic alarm and short-circuit protection. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Digital Output Modules"],"specifications":{"Depth":"52 mm","Width":"30 mm","Height":"81 mm","Inputs":"6 byte","Outputs":"4 byte","Rated value":"300 mA","2-Wire Sensor":"No","Short-circuit":"Yes","For Signal \"0\"":"-30 to +5 V","For Signal \"1\"":"+15 to +30 V","Shielded, Max.":"200 m","acc. to EN 954":"4","Parameterizable":"Yes","Weight, approx.":"78 g","lifecycle_stage":"current","Diagnostic alarm":"Yes","Power loss, typ.":"4 W","Rated value (DC)":"24 V","Unshielded, Max.":"200 m","Number of outputs":"2","At \"0\" To \"1\", Max.":"17 ms","At \"0\" To \"1\", Min.":"0.3 ms","At \"1\" To \"0\", Max.":"17 ms","At \"1\" To \"0\", Min.":"0.3 ms","Between The Channels":"No","Diagnostics function":"Yes","For Signal \"1\", Typ.":"3.7 mA","Group error SF (red)":"Yes","Isolation tested with":"500 V DC","SIL acc. to IEC 61508":"SIL 2 (single-channel), SIL 3 (two-channel)","Type of input voltage":"DC","Type of output voltage":"min. L+ (-1.5 V)","Number of digital inputs":"8; 8 single channel, 4 two-channel","Short-circuit protection":"Yes; Electronic (response threshold 0.7 A to 1.8 A)","Reverse polarity protection":"No","Permissible Range, Lower Limit":"0 mA","Permissible Range, Upper Limit":"300 mA","Diagnostic information readable":"Yes","Between The Channels And Backplane Bus":"Yes","Status indicator digital input (green)":"Yes","Between the channels and load voltage L+":"No","Performance level according to ISO 13849-1":"e"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$77.77","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=88660&mlfb=6ES7138-4FA04-0AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7138-4FA04-0AB0/alternatives.json"},"ai":{"faq":[{"question":"What is the power consumption?","answer":"Typical power loss is 4 W, and the module draws 300 mA from the 24 V DC backplane."},{"question":"What diagnostics does it provide?","answer":"Yes, diagnostic alarm, group error indicator (red LED), and readable diagnostic information."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7138-4FA04-0AB0","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/6ES7138-4FA04-0AB0 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}}