{"product_id":"mtl-mtl5546y-signal-conditioner","title":"Mtl MTL5546Y Signal Conditioner","description":"\u003cdiv dir=\"ltr\" aria-busy=\"false\" aria-live=\"polite\" id=\"model-response-message-contentr_26923e7c6e354304\" class=\"markdown markdown-main-panel stronger enable-updated-hr-color\"\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMTL5546Y\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-integrity isolating driver designed for secure signal transmission from safe-area controllers to hazardous-area field loads. It provides a galvanically isolated 4–20 mA output, optimized for I\/P converters and valve positioners, while maintaining full bi-directional HART® transparency.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMTL (Eaton)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMTL5546Y\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIsolating Driver\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Signal:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4–20 mA (floating)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDigital Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBi-directional HART® communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHazardous Area Load:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to 800 Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLine Fault Detection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated circuitry with dedicated relay output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDIN rail (MTL5500 Series compatible)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-20°C to +60°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGalvanic separation between safe and hazardous zones\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFunctional Capability and Safety\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Load Performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEngineered to drive high-impedance loads up to 800 Ω in hazardous zones, ensuring compatibility with demanding valve positioners.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntelligent Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures an onboard line fault detection (LFD) relay that triggers upon detecting an open or short circuit, facilitating rapid maintenance response.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHART® Transparency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned for seamless integration with smart systems, allowing the passage of digital diagnostic data between the DCS\/PLC and the field device.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides robust galvanic isolation to prevent ground loop interference and shield control room electronics from field-side electrical surges.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"MTL","offers":[{"title":"Default Title","offer_id":44789242265715,"sku":"MTL5546Y","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/QQ20260417-1103117.png?v=1776404822","url":"https:\/\/www.dcssupplier.com\/products\/mtl-mtl5546y-signal-conditioner","provider":"DcsSupplier Limited","version":"1.0","type":"link"}