{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6GK7277-1AA50-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6GK7277-1AA50-0AA0","canonicalUrl":"https://aoctrl.com/siemens/6GK7277-1AA50-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/6GK7277-1AA50-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 6GK7277-1AA50-0AA0 CSM 1277 G2 unmanaged switch, 4-port 10/100 Mbps, 24 V DC, for SIMATIC S7-1200 G2.","salesMarkdown":"## CSM 1277 G2 Unmanaged Switch The 6GK7277-1AA50-0AA0: This unmanaged switch module mates directly to a SIMATIC S7-1200 G2 controller, adding four 10/100 Mbps RJ45 ports for connecting up to three additional nodes on the same Industrial Ethernet segment. Powered externally at 24 V DC, with LED diagnostics for link and activity status. Lifecycle status is current and active; part is in standard production.","metaTitle":"6GK7277-1AA50-0AA0 CSM 1277 G2 Unmanaged Switch, 4-Port","metaDescription":"Active Siemens CSM 1277 G2 unmanaged switch for S7-1200 G2. 4 RJ45 ports, 10/100 Mbps, 24 V DC. RoHS and REACH compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC Communication Modules"],"specifications":{"title":"6GK7277-1AA50-0AA0","Group Code":"R320","description":"CSM 1277 G2 compact switch module for SIMATIC S7-1200 G2 and up to 3 further nodes to Industrial Ethernet with 10/100 Mbps; unmanaged switch, 4 RJ45 ports, external 24 V DC power supply LED diagnostics, S7-1200 module incl. Equipment Manual for download available","Product Group":"2423","Product class":"A: Standard product which is a stock item could be returned within the returns guidelines/period.","Quantity Unit":"1 Piece","Product Family":"CSM 1277 unmanaged","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N","Packaging dimensions (L x W x H)":"152.00 x 36.00 x 108.00 mm","Compliance with the substance restrictions according to RoHS directive":"Given","REACH Art. 33 Duty to inform according to the current list of candidates":"Lead CAS-No. 7439-92-1 > 0,1 % (w / w)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d38c5f3c4b7155ce29428b9bd2e2e31c.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/6GK7277-1AA50-0AA0?tree=CatalogTree"},"ai":{"faq":[{"question":"What is the group code for 6GK7277-1AA50-0AA0?","answer":"The group code is R320."},{"question":"What is the product group number for this part?","answer":"The product group is 2423."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6GK7277-1AA50-0AA0","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/6GK7277-1AA50-0AA0 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}}