{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7138-7BB00-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7138-7BB00-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7138-7BB00-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7138-7BB00-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC DP watchdog module for ET200iSP, Ex ib IIC T4 Gb, Ex ib I Mb, product class B (return restricted), active production.","salesMarkdown":"The 6ES7138-7BB00-0AB0 is a SIMATIC DP watchdog module purpose-built for the ET200iSP distributed I/O system, carrying Ex ib IIC T4 Gb and Ex ib I Mb approvals for intrinsically safe operation in gas and mining hazardous areas. A watchdog module monitors the communication link and forces outputs to a safe state if the connection to the controller is lost, which is essential for safety in Ex zones. ## Regulatory and Compliance","metaTitle":"Siemens 6ES7138-7BB00-0AB0 Watchdog Module, Ex ib IIC T4","metaDescription":"SIMATIC DP watchdog module for ET200iSP, Ex ib IIC T4 Gb, active production. Product class B – contact Siemens partner for returns. RoHS since 2010, REACH lead >0.1%.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"Group Code":"R336","Product Group":"2459","Product class":"B: return restricted, please contact your Siemens partner/contact","Quantity Unit":"1 Piece","Product Family":"Watchdog module","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N","Packaging dimensions (L x W x H)":"16.3 x 13.9 x 4.1 cm","Compliance with the substance restrictions according to RoHS directive":"Since: 15-07-10","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":"$154.94 – $315.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e5444c2a6d45e12e1a825e1259ff12c7.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=387557&mlfb=6ES7138-7BB00-0AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7138-7BB00-0AB0/alternatives.json"},"ai":{"faq":[{"question":"What does product class B mean for procurement?","answer":"Product class B means return restricted — you must contact your Siemens partner/contact to arrange any return or exchange."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7138-7BB00-0AB0","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/6ES7138-7BB00-0AB0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}