{"product_id":"industrial-lf-90b-s89a-opt-coder-rotary-encoder","title":"Industrial LF-90B-S89A Opt Coder Rotary Encoder","description":"\u003cdiv\u003e\u003cp\u003eSumtak LF-90B-S89A Opt Coder Rotary Encoder is a high-precision industrial optical encoder from Sumtak’s Optcoder LF family, designed to provide accurate rotational position feedback for automation and motion-control systems. Identified in Sumtak’s catalog as LF-90B-S89A, this unit sits within the LF-series Optcoder lineup used by machine builders and integrators to convert shaft movement into clean electrical pulses read by controllers. The encoder’s optical sensing approach delivers non-contact position encoding, enabling repeatable performance in demanding environments typical of manufacturing and automation applications. The LF-90B-S89A is commonly employed in applications that require reliable position and speed feedback for single- and multi-axis motion, such as CNC tooling, robotics, packaging lines, and conveyor systems where precise synchronization and closed-loop control are essential. As with other LF-series Optcoders, this model is designed to integrate with standard industrial interfaces and control architectures, offering the durability and compatibility needed in continuous-production settings. For exact specifications—including electrical interface, resolution, pulse count, mounting footprint, shaft options, and voltage requirements—consult Sumtak’s official Optcoder datasheets and the LF-series product catalog, where model-by-model details are published for integrators and distributors.\u003c\/p\u003e\u003c\/div\u003e","brand":"Sumtak","offers":[{"title":"New","offer_id":46253450985706,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-010.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/industrial-lf-90b-s89a-opt-coder-rotary-encoder","provider":"GTG Hardware","version":"1.0","type":"link"}