{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7924-0CL20-0BC0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7924-0CL20-0BC0","canonicalUrl":"https://aoctrl.com/siemens/6ES7924-0CL20-0BC0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7924-0CL20-0BC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-300 / 1500 connection module, 6ES7924-0CL20-0BC0, 28 push-in terminals, 1 A rated, 4 A total, DIN rail 35 mm.","salesMarkdown":"The Siemens 6ES7924-0CL20-0BC0 is a connection module for SIMATIC S7-300 and S7-1500 systems, designed to interface digital I/O modules with field wiring. It carries 28 push-in terminals — 8 for I/O signals and 10 each for L+ and M — rated at 1 A per terminal with a total current capacity of 4 A. The module snaps onto 35 mm or 15 mm DIN rail and accepts stranded wire from 0.2 to 2.5 mm². Mounts on 35 mm or 15 mm DIN rail in any position. The push-in terminals accept one or two wires per connection — combine cross sections up to the ferrule limit. An integrated infeed function lets you daisy-chain supply voltage across multiple modules without external jumpers, saving panel space. No end cover plate is required.","metaTitle":"Siemens 6ES7924-0CL20-0BC0 Connection Module, SIMATIC S7-300","metaDescription":"Siemens 6ES7924-0CL20-0BC0 connection module for SIMATIC S7-300/1500 digital I/O. 28 push-in terminals, 1 A rated, 4 A total. Mature lifecycle, sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC Accessories"],"specifications":{"Length":"76 mm","Stranded":"0.2 ... 2.5 mm²","Rated Value":"50 V","Disconnector":"No","Mounting Type":"DIN rail 35 mm, DIN rail 15 mm","PE connection":"No","Target System":"SIMATIC S7-300 / 1500","During Storage":"-40 ... +70 °C","at DC / maximum":"24 V","lifecycle_stage":"mature","During Operation":"0 ... 60 °C","Of The Enclosure":"grey","Mounting Position":"any","Shield Connection":"No","Degree Of Pollution":"2","Insulation Material":"other","Number Of Terminals":"28; 8 x I/O; 10 x L+, 10 x M","Of The Light Source":"other","Product Designation":"Connection module","Suitability For Use":"Digital I/O modules","at DC / rated value":"24 V","Overvoltage Category":"2","Current / Rated Value":"1 A","Operating Temperature":"0 ... 60 °C","Wire Length / Maximum":"30 m; between front connector module and Connection module","Total Current / Maximum":"4 A","Depth / Of The Enclosure":"60 mm","Width / Of The Enclosure":"57 mm","Height / Of The Enclosure":"76 mm","Number Of Terminal Levels":"1","Position / Of The Terminal":"Top","Required / End Cover Plate":"No","Width Of Screwdriver Blade":"3.5 mm","Type Of Connecting Terminal":"Push-In","Installation Or Assembly Note":"any","Number Of Cables / Per Connection":"2; Connection for internal system: Combination of 1 or 2 Wires until the sum total of cross sections be achieved in a ferrule.","Product Function / Infeed Function":"Yes","Product Feature / Cross-Connectable":"No","Number Of Poles / At The 1st Interface":"16; the IDC connector for the connection cable","combustibility class according to UL 94":"V1","Height / With Lowest-Profile Installation":"60 mm","design of LED initiator/actuator terminal":"Push-In","reference code / according to IEC 81346-2":"XG","Finely Stranded / With Core End Processing":"0.2 ... 2.5 mm²","Finely Stranded / Without Core End Processing":"0.2 ... 2.5 mm²","Number Of Terminal Points / Per Terminal Level":"1","design tested acc. to type of protection / EEx e":"No","For Flexible Conductor / With Core End Processing":"0.2 ... 2.5 mm²; End sleeve according to DIN 46228/1 or DIN 46228/4 with plastic collar","Type Of Connectable Conductor Cross-Sections / Solid":"No","Type Of Electrical Connection / For Connecting Cable":"Plug-in connection","Design Of Terminal / Terminal Levels Internally Linked":"No","Type Of Electrical Connection / For Actuators And Sensors":"Push-In","Number Of The Plug Contacts / Of The Electrical Connection":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$53.34 – $115.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6d57f154fff616166253fab8c566f5cb.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1673&mlfb=6ES7924-0CL20-0BC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7924-0CL20-0BC0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 6ES7924-0CL20-0BC0 and how do I get a price?","answer":"This part is sourced through independent distribution. Submit an RFQ — availability and current pricing are confirmed at quote time."},{"question":"What is 6ES7924-0CL20-0BC0's listed length?","answer":"The enclosure length is 76 mm."},{"question":"What stranded wire range does the 6ES7924-0CL20-0BC0 accept?","answer":"It accepts stranded wire from 0.2 to 2.5 mm²."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7924-0CL20-0BC0","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/6ES7924-0CL20-0BC0 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}}