{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7148-4CA00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7148-4CA00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7148-4CA00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7148-4CA00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC DP PM-E power module for ET 200pro, 24 V DC, 10 A on internal busbars up to 55 °C, IP65/67.","salesMarkdown":"The Siemens 6ES7148-4CA00-0AA0 is a SIMATIC DP power module (PM-E) for the ET 200pro distributed I/O system. It supplies 24 V DC to the electronic modules in the island, with a maximum current of 10 A on the internal busbars up to 55 °C. The module includes the bus module and requires the connection module PM-E 6ES7194-4B.00-0AA0 ordered separately. Rated for 24 V DC, the PM-E delivers power to the ET 200pro backplane. The 10 A rating applies on the internal busbars up to 55 °C — above that, derate per the system manual. Short-circuit protection is via an exchangeable fuse inside the power module, so a blown fuse means swapping the module or replacing the fuse element, not the whole I/O island. Diagnostics include group error SF (red LED) and missing load voltage monitoring for the potential group. Reverse polarity protection prevents destruction if 24 V DC is reversed. Isolation tested at 707 V DC type test between load voltage and backplane bus.","metaTitle":"Siemens 6ES7148-4CA00-0AA0 PM-E Power Module, 24 V DC, 10 A","metaDescription":"SIMATIC DP ET 200pro PM-E power module, 24 V DC, 10 A on busbars up to 55 °C, IP65/67, active lifecycle. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC I/O & Expansion Modules"],"specifications":{"Max.":"10 A; up to 55 °C (on the internal busbars of the ET 200pro)","Depth":"35 mm","Width":"45 mm","title":"6ES7148-4CA00-0AA0","Height":"130 mm","description":"SIMATIC DP, Power module for Electronic modules ET 200 PRO PM-E, 24 V DC, incl. bus module, connection module PM-E 6ES7194-4B.00-0AA0 order separately","Weight, approx.":"140 g","lifecycle_stage":"current","Power loss, typ.":"0.1 W","Rated value (DC)":"24 V","Diagnostics function":"Yes","Group error SF (red)":"Yes","Missing Load Voltage":"Potential group of the power module","Isolation tested with":"707 V DC (type test)","IP degree of protection":"IP65/67","Short-circuit protection":"Yes; via an exchangeable fuse in the power module","For load voltage monitoring":"Yes","Reverse polarity protection":"Yes; against destruction","from load voltage 2L+, max.":"3 mA","Diagnostic information readable":"Yes","Between Load Voltage And Backplane Bus":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$46.51","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c8987f467d1fb7e15eb04376ce0e03b0.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=51134&mlfb=6ES7148-4CA00-0AA0"},"ai":{"faq":[{"question":"What is the maximum current rating on this power module?","answer":"The maximum current is 10 A on the internal busbars of the ET 200pro, up to 55 °C."},{"question":"What is the depth of this module?","answer":"The depth is 35 mm."},{"question":"Does the module include short-circuit protection?","answer":"Yes, short-circuit protection is provided via an exchangeable fuse in the power module."},{"question":"What is the IP rating?","answer":"IP65/67 — dust-tight and protected against temporary immersion."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7148-4CA00-0AA0","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/6ES7148-4CA00-0AA0 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}}