{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"VW3AP3423","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"VW3AP3423","canonicalUrl":"https://aoctrl.com/schneider/VW3AP3423","factsUrl":"https://aoctrl.com/api/mcp/products/VW3AP3423","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Altivar series, resolver encoder interface module VW3AP3423, 1 female SUB-D 9 connector, ratio 3/10, 1/2, 3/4, 1, 12 kHz max frequency, 100 m cable distance, 0.05 A supply current.","salesMarkdown":"The VW3AP3423 is a resolver encoder interface module for the Altivar drive range. It accepts Sin+/Sin- and Cos+/Cos- differential signals plus a temperature channel (Temp+/Temp-), and outputs a reference pair (Ref+/Ref-). The 1 female SUB-D 9 connector mates to a resolver feedback cable; maximum cable distance between the drive and the resolver is 100 m. Supply draw is 0.05 A from the drive's encoder power rail. The 12 kHz maximum operating frequency sets the resolver excitation frequency — match this to the resolver's specified carrier frequency. The four selectable ratios (3/10, 1/2, 3/4, 1) define the electrical gear ratio between the resolver shaft and the drive's speed feedback; pick the ratio that aligns with your motor pole count and resolver line count. Short-circuit and overload protection are built in, so no external fuse or current-limiting resistor is needed on the encoder supply.","metaTitle":"VW3AP3423 Altivar Resolver Encoder Interface Module, SUB-D 9","metaDescription":"VW3AP3423 resolver encoder interface module for Altivar drives. 12 kHz max frequency, 100 m cable, SUB-D 9 connector. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Control Accessories"],"specifications":{"Ratio":"3/10, 1/2, 3/4, 1","title":"VW3AP3423","description":"resolver encoder interface module, Altivar, 1 female SUB D9 connector","Encoder type":"Resolver","Input signal":"Sin+, Sin-, Cos+, Cos-, Temp+, Temp-","Output signal":"Ref+, Ref-","Connector type":"1 female SUB-D 9","Protection type":"Short-circuit protection Overload protection","lifecycle_stage":"mature","Condition of use":"Cannot be ordered alone, only possible in combination with a standard enclosure","Range of product":"Altivar","Maximum supply current":"0.05 A","Product or component type":"Encoder interface module","Maximum operating frequency":"12 kHz","Maximum cable distance between devices":"100 m"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/fcdc1d1be3f057d5aa2326ec4dc80adc.pdf","sourceUrl":"https://www.se.com/ae/en/product/VW3AP3423/resolver-encoder-interface-module-altivar-1-female-sub-d9-connector/"},"ai":{"faq":[{"question":"What is VW3AP3423's listed ratio?","answer":"The VW3AP3423 supports four selectable ratios: 3/10, 1/2, 3/4, and 1. These set the electrical gear ratio between the resolver shaft and the drive's speed feedback."},{"question":"What encoder type does VW3AP3423 support?","answer":"The VW3AP3423 is designed for resolver-type encoders. It accepts Sin+, Sin-, Cos+, Cos- differential signals plus a temperature channel."},{"question":"Where can I buy VW3AP3423?","answer":"The VW3AP3423 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the maximum cable distance for VW3AP3423?","answer":"The maximum cable distance between the drive and the resolver is 100 m. Keep the cable run within this limit to maintain signal integrity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/VW3AP3423","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/VW3AP3423 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}