{"product_id":"norvi-x-r4","title":"NORVI X-R4","description":"\u003cp\u003eThe NORVI X-R4 is a 4-channel relay output expansion module designed for the NORVI X modular controller platform. It provides electrically isolated relay outputs suitable for industrial control, automation, and power switching applications.\u003c\/p\u003e\n\u003cp\u003eRelay outputs are controlled via an I²C I\/O expander (PCA9538), allowing reliable expansion with minimal MCU I\/O usage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4 × Electromechanical relay outputs (COM \/ NO)\u003c\/li\u003e\n\u003cli\u003eControlled via PCA9538 I²C I\/O expander\u003c\/li\u003e\n\u003cli\u003eIndustrial relay with high endurance\u003c\/li\u003e\n\u003cli\u003eSuitable for AC and DC load switching\u003c\/li\u003e\n\u003cli\u003eCompact DIN-rail compatible expansion module\u003c\/li\u003e\n\u003cli\u003eDesigned for NORVI X modular architecture\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORVI Controllers","offers":[{"title":"Default Title","offer_id":51379923484993,"sku":"NORVI X-R4","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/4279\/5329\/files\/NORVIX-R4IMG1.webp?v=1770633399","url":"https:\/\/shop.norvi.lk\/products\/norvi-x-r4","provider":"NORVI Controllers","version":"1.0","type":"link"}