{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7148-4EA00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7148-4EA00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7148-4EA00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7148-4EA00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC DP pneumatic interface for ET 200 PRO, 16 DO pneumatics for coupling with Festo valve terminal CPV-10, incl. bus module.","salesMarkdown":"## What this module does that a standard DO can't The 6ES7148-4EA00-0AA0 is a SIMATIC DP pneumatic interface module for the ET 200 PRO remote I/O family — it converts 16 digital output signals into pneumatic valve commands, coupling directly to a Festo CPV-10 valve terminal. This saves a separate pneumatic controller and the wiring between the PLC cabinet and the valve island. Each of the 16 outputs drives a valve on the CPV-10 with a rated signal current of 12 mA, and the module supplies the valve solenoids from the 2L+ load voltage, drawing up to 250 mA total (including the valves themselves) at 24 V DC. Valve switching times are 17 ms on and 25 ms off — fast enough for most pick-and-place, clamping, and indexing stations, but not for high-speed sorting where you'd need a separate high-speed pneumatic manifold. ## Safety-rated valve control This module carries SIL 2 per IEC 62061, Category 3 per ISO 13849-1, and Performance Level d — meaning it's suitable for safety-related tripping of standard actuators in a hazard zone, not just general-purpose valve sequencing. Diagnostics include a group error SF (red) LED, per-channel green status indicators, and readable diagnostic information — so a field tech can identify a stuck valve or shorted solenoid without dragging a laptop to the machine. Short-circuit protection and reverse-polarity protection on the load voltage side are built in — no external fusing needed per output group, which simplifies the panel layout. The module includes the bus module (the mechanical and electrical interface to the ET 200 PRO base) — you don't need to order that separately unless you're replacing just the electronics. Dimensions are 90 mm wide, 130 mm high, and 47 mm deep — fits the standard ET 200 PRO form factor with the CPV-10 valve terminal mounted alongside.","metaTitle":"Siemens 6ES7148-4EA00-0AA0 Pneumatic Interface, 16 DO, SIL 2","metaDescription":"SIMATIC DP pneumatic interface for ET 200 PRO with 16 digital outputs. Couples to Festo CPV-10 valve terminal. SIL 2 / PL d.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Digital Output Modules"],"specifications":{"Depth":"47 mm","Width":"90 mm","Height":"130 mm","Remark":"Diagnosis load voltage 2L+","Lower Limit":"500 Ω","Upper Limit":"2 500 Ω","Rated flow rate":"400 l/min","lifecycle_stage":"current","Diagnostic alarm":"Yes","Power loss, typ.":"2.6 W","Rated value (DC)":"24 V","up to 55 °C, max.":"250 mA; only up to 50 °C, limited by valves","Diagnostics function":"Yes","Group error SF (red)":"Yes","Isolation tested with":"707 V DC (type test)","SIL acc. to IEC 62061":"SIL 2","Short-circuit protection":"Yes","Number of digital outputs":"16","With Inductive Load, Max.":"25 Hz","For Signal \"1\" Rated Value":"12 mA","Response to CPU/master STOP":"No","Reverse polarity protection":"Yes","from load voltage 2L+, max.":"300 mA; Including valves","Address space per module, max.":"2 byte","Diagnostic information readable":"Yes","Category according to ISO 13849-1":"Cat. 3","from backplane bus 3.3 V DC, max.":"25 mA","Number of connectable valves, max.":"16","Permissible Working Pressure, Max.":"8 bar","Permissible Working Pressure, Min.":"3 bar","Valve switching times from \"0\" to \"1\"":"17 ms","Valve switching times from \"1\" to \"0\"":"25 ms","Between The Channels And Backplane Bus":"Yes","For Signal \"1\" Permissible Range, Max.":"15 mA","For Signal \"1\" Permissible Range, Min.":"11 mA","Status indicator digital output (green)":"Yes","Performance level according to ISO 13849-1":"PL d","Between Backplane Bus And All Other Circuit Components":"Yes","Suitable for safety-related tripping of standard modules":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$181.61 – $531.59","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6c4e23163dd449a4819833cc901ea04e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=20712&mlfb=6ES7148-4EA00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7148-4EA00-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Is 6ES7148-4EA00-0AA0 compatible with Festo CPV-10 valve terminal?","answer":"Yes — the module is designed specifically as a coupling interface for the Festo CPV-10 valve terminal. It provides 16 pneumatic outputs that map directly to the CPV-10 valve solenoids, with the supply air pressure range of 3 to 8 bar."},{"question":"What is the purpose of the Siemens 6ES7148-4EA00-0AA0?","answer":"It's a pneumatic interface module for the Siemens ET 200 PRO remote I/O system. It takes 16 digital output signals from the PROFIBUS DP network and converts them into pneumatic valve commands for a Festo CPV-10 valve terminal, eliminating the need for a separate pneumatic controller."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7148-4EA00-0AA0","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/6ES7148-4EA00-0AA0 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}}