{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1SAP245000R0001","brand":"ABB","brandSlug":"abb","productSlug":"1SAP245000R0001","canonicalUrl":"https://aoctrl.com/abb/1SAP245000R0001","factsUrl":"https://aoctrl.com/api/mcp/products/1SAP245000R0001","rawCanonicalId":null},"summary":{"shortDescription":"ABB DX531 distributed I/O module, 8 digital AC inputs (115..230 V AC) with 4 relay outputs rated 3 A at 24..230 V AC/DC, 24 VDC supply, order code 1SAP245000R0001.","salesMarkdown":"## Lead: what this module actually does The ABB DX531 (order code 1SAP245000R0001) is a distributed automation I/O module: 8 digital inputs wired for 115..230 V AC sources, paired with 4 relay outputs switching loads at 24..230 V AC/DC up to 3 A per point. The relay outputs sit on a separate 24 V DC supply (20.4... 28.8 V DC) that powers the module electronics, which is the standard wiring rhythm for the DX53x series in a remote panel. ## Output contact envelope Each relay output is rated 3 A with an output voltage window of 24... 230 V AC/DC and a maximum ceiling of 195.5... 276 V. The 3 A figure is the point rating a control drawing should call out, not the module's aggregate bus current. ## Environmental envelope Operating temperature is 0... +60 °C and the housing is rated to IP20, so the module is built for an enclosed cabinet, not a washdown bay. Mount it inside the panel where the rest of the DX53x rail sits and reserve the IP20 constraint for the enclosure specification rather than the BOM line. ## Compliance pack on file ABB ships this module with a RoHS declaration under EU Directive 2011/65/EU and Amendment 2015/863 (22 July 2019) and a REACH filing dated 2024-12-06, with the SCIP dossier for Germany listed as c9bf362a-cc21-47fa-8a05-4084ee252c86. That is enough paperwork to clear a standard supplier-quality gate on the EU side without additional vendor follow-up.","metaTitle":"ABB 1SAP245000R0001 DX531 8 DI AC / 4 DO relay 3 A","metaDescription":"ABB 1SAP245000R0001 DX531 distributed I/O module: 8 digital inputs at 115..230 VAC, 4 relay outputs rated 3 A, 24 VDC supply, active status.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"CN8":"85389091","Output":"Relay","Function":"8 DI: 115..230VAC. 4 DO relay: 230VAC 3A","WEEE Category":"5. Small Equipment (No External Dimension More Than 50 cm)","Output Current":"3 A","Supply Voltage":"20.4 ... 28.8 V DC","WEEE B2C / B2B":"Business To Business","Delay Time (τ)":"20 ... 20 ms","lifecycle_stage":"current","Input Voltage Type":"AC","Output Voltage Type":"AC","Degree of Protection":"IP20","Maximum Input Voltage":"0 ... 265 V","Output Voltage (Uout)":"24 ... 230 V AC/DC","Output Voltage Maximum":"195.5 ... 276 V","Ambient Air Temperature":"Operation 0 ... +60 °C","Number of Digital Inputs":"8","Number of Digital Outputs":"4","Certificates and Declarations/SCIP":"c9bf362a-cc21-47fa-8a05-4084ee252c86 Germany","Number of Analog Configurable I/Os":"0","Additional Information/Product Name":"Distributed Automation I/Os","Number of Digital Configurable I/Os":"0","Additional Information/Product Main Type":"DX531","Certificates and Declarations/REACH Date":"20241206","Certificates and Declarations/RoHS Information":"Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019","Certificates and Declarations/REACH Information":"True - contains substances > 0.1 mass percentage"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$397.43","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/1SAP245000R0001/alternatives.json"},"ai":{"faq":[{"question":"When sourcing 1SAP245000R0001, what's the closest functional second-source — 1SAP245200R0001?","answer":"1SAP245200R0001 is the same DX5xx distributed I/O family but a different variant: DX522 carries 8 DC inputs (0... 30 V) and 8 relay outputs versus the DX531's 8 AC inputs and 4 relay outputs, so it is not a pin-for-pin replacement. Treat it as a sibling on the same rail, not a second source for this slot."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/1SAP245000R0001","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/abb/1SAP245000R0001 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}}