{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7334-0CE01-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7334-0CE01-0AA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7334-0CE01-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7334-0CE01-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-300, Analog input/output module SM 334, 4 AI (0-10 V/0-20 mA) + 2 AO (0-10 V/0-20 mA), 24 V DC, 117 mm depth, end-of-life.","salesMarkdown":"The 6ES7334-0CE01-0AA0: There is no official Siemens successor for this exact part number. If you need a like-for-like replacement in a running S7-300 rack, a broker-sourced identical module is the only drop-in path. For new designs, consider a move to S7-1500 analog I/O (which uses a different form factor and backplane). ## What It Is & Key Ratings SIMATIC S7-300 analog I/O module, 40 mm wide: 4 analog inputs for voltage (100 kΩ input resistance) or current (50 Ω input resistance); 2 analog outputs for voltage (min load 5 kΩ) or current (max load 300 Ω). Conversion time per channel is 500 µs; full cycle time for all channels max 5 ms. Powered via backplane (55 mA from 5 V DC) plus an external 24 V DC supply (rated value 24 V). No diagnostics, no alarms, no integration time parameterization. Requires a 20-pin front connector (not included). Isolation tested at 500 V DC between channels and backplane bus? No — no isolation. Keep that in mind if you need channel-to-bus galvanic separation. ## Integration Fit Cables: shielded max 200 m for analog inputs. For resistive loads (outputs), response time 0.3 ms; capacitive loads 3 ms. No between-channel isolation — grounds share a common reference.","metaTitle":"Siemens 6ES7334-0CE01-0AA0 S7-300 Analog I/O, 4AI/2AO, EOL","metaDescription":"Siemens SIMATIC S7-300 analog combo module, 4 inputs (0-10 V, 0-20 mA) + 2 outputs. 24 V DC, 500 µs/ch conversion. End-of-life. Order via RFQ for surplus/NOS.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC I/O & Expansion Modules"],"specifications":{"Depth":"117 mm","Width":"40 mm","title":"6ES7334-0CE01-0AA0","Alarms":"No","Height":"125 mm","Current":"Yes","Voltage":"Yes","0 to 10 V":"Yes","0 to +10 V":"Yes","0 to 20 mA":"Yes","Resistance":"No","description":"SIMATIC S7-300, Analog module SM 334, Non-isolated 4 AI/2 AO, 1x 20-pole, Removing and inserting possible with active backplane bus","Thermocouple":"No","Shielded, Max.":"200 m","Weight, approx.":"285 g","lifecycle_stage":"eol_hot","Power loss, typ.":"3 W","Rated value (DC)":"24 V","For Inductive Load":"0.3 ms","For Resistive Load":"0.3 ms","For Capacitive Load":"3 ms","Between The Channels":"No","Diagnostics function":"No","Isolation tested with":"500 V DC","Resistance thermometer":"No","For Voltage Measurement":"Yes","For voltage measurement":"4","Number of analog inputs":"4","Number of analog outputs":"2","Required Front Connector":"20-pin","With Current Outputs, Max.":"300 Ω","With Voltage Outputs, Min.":"5 kΩ","Input resistance (0 to 10 V)":"100 kΩ","Conversion time (per channel)":"500 µs","Input resistance (0 to 20 mA)":"50 Ω","Cycle time (all channels) max.":"5 ms","from backplane bus 5 V DC, max.":"55 mA","Integration time, parameterizable":"No","Current output, no-load voltage, max.":"15 V","Between The Channels And Backplane Bus":"No","Current, relative to input range, (+/-)":"0.6 %","Voltage, relative to input range, (+/-)":"0.7 %","Current, relative to output range, (+/-)":"0.5 %","Voltage output, short-circuit protection":"Yes","Voltage, relative to output range, (+/-)":"0.5 %","With Current Outputs, Inductive Load, Max.":"1 mH","Voltage output, short-circuit current, max.":"11 mA","With Voltage Outputs, Capacitive Load, Max.":"1 µF","For Current Measurement As 2-Wire Transducer":"No","For Current Measurement As 4-Wire Transducer":"Yes","Resolution with overrange (bit including sign), max.":"8 bit","from supply and load voltage L+ (without load), max.":"110 mA","Between The Channels And The Power Supply Of The Electronics":"Yes","Permissible Input Current For Current Input (Destruction Limit), Max.":"40 mA","Permissible Input Voltage For Voltage Input (Destruction Limit), Max.":"20 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$211.11 – $495.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/79252d1a0293c494d282749c70e231d8.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=90412&mlfb=6ES7334-0CE01-0AA0"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7334-0CE01-0AA0","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/6ES7334-0CE01-0AA0 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}}