{"product_id":"weidmuller-8965370000-act20x-2hdi-2sdo-rno-s-isolating-switch-amplifiers","title":"Weidmuller 8965370000 ACT20X-2HDI-2SDO-RNO-S Isolating Switch Amplifiers","description":"\u003ch1\u003eWeidmuller 8965370000 ACT20X-2HDI-2SDO-RNO-S Isolating Switch Amplifiers\u003c\/h1\u003e\n\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned for intrinsic safety applications, the \u003cstrong\u003eWeidmuller 8965370000\u003c\/strong\u003e functions as a highly reliable \u003cstrong\u003eisolating switch amplifier\u003c\/strong\u003e to transmit digital signals from hazardous areas (Zone 0, 1, 2) to safe areas. This 2-channel module is engineered to process signals from NAMUR sensors or mechanical contacts located in explosive atmospheres, providing complete galvanic isolation between the input, output, power supply, and alarm contacts.\u003c\/p\u003e\n\n\u003cp\u003eThe ACT20X-2HDI-2SDO-RNO-S features integrated line fault detection (LFD) to monitor the input circuits for wire breaks or short circuits. In the event of a fault, the device triggers an alarm relay, ensuring rapid diagnostics and minimizing system downtime. Configuration is easily managed via standard FDT\/DTM software, allowing precise customization of operational parameters to match specific process requirements.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDual-channel signal isolation and transmission from Ex to non-Ex zones.\u003c\/li\u003e\n  \u003cli\u003eIntrinsically safe input circuits compatible with NAMUR sensors and mechanical switches.\u003c\/li\u003e\n  \u003cli\u003eTwo normally open (NO) relay outputs for reliable signal switching.\u003c\/li\u003e\n  \u003cli\u003eComprehensive line fault detection (LFD) for short-circuit and wire-break monitoring.\u003c\/li\u003e\n  \u003cli\u003eFDT\/DTM software configuration for flexible parameter adjustment.\u003c\/li\u003e\n  \u003cli\u003eComplete galvanic isolation between input, output, power supply, and alarm contacts.\u003c\/li\u003e\n  \u003cli\u003eCompact 22.5 mm DIN-rail mountable housing to optimize cabinet space.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical and petrochemical processing plants.\u003c\/li\u003e\n  \u003cli\u003eOil and gas extraction, refining, and distribution facilities.\u003c\/li\u003e\n  \u003cli\u003eWater and wastewater treatment automation.\u003c\/li\u003e\n  \u003cli\u003eHazardous area digital signal isolation (Zone 0, 1, 2, and Class I Div 1\/2).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eWeidmuller\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePart Number \/ Model\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e8965370000 (ACT20X-2HDI-2SDO-RNO-S)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eIsolating Switch Amplifier\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eInput Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eNAMUR sensor (DIN EN 60947-5-6) or switch contact\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNAMUR Supply\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e8 V DC \/ 8 mA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eRelay (1 NO contact per channel)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNominal Switching Voltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e125 V AC \/ 110 V DC (safe area)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eContinuous Current\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.5 A AC \/ 0.3 A DC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e19.2 to 31.2 V DC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e≤ 1.9 W\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFDT\/DTM software\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eScrew connection\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProtection Degree\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eIP20\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Humidity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0 to 95% (no condensation)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e117.2 mm x 22.5 mm x 113.6 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.190 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eTerminal Pin\u003c\/th\u003e\n      \u003cth\u003eFunction\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInputs (Hazardous Area)\u003c\/td\u003e\n      \u003ctd\u003eChannel 1 \u0026amp; Channel 2 NAMUR \/ Switch Contacts\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutputs (Safe Area)\u003c\/td\u003e\n      \u003ctd\u003eChannel 1 \u0026amp; Channel 2 Relay NO Contacts\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePower Supply\u003c\/td\u003e\n      \u003ctd\u003e24 V DC (+ \/ -)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAlarm Output\u003c\/td\u003e\n      \u003ctd\u003eFault signaling relay contact\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Mount vertically on a standard TS 35 DIN rail.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Ensure strict physical separation between intrinsically safe (Ex i) input wiring and non-intrinsically safe output\/power wiring. Maintain a minimum distance of 50 mm between the terminal groups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Connect the DIN rail to the local functional earth ground to ensure proper shielding and noise immunity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVentilation:\u003c\/strong\u003e Provide adequate clearance above and below the module to prevent heat buildup inside the control cabinet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCE\u003c\/li\u003e\n  \u003cli\u003eATEX\u003c\/li\u003e\n  \u003cli\u003eIECEx\u003c\/li\u003e\n  \u003cli\u003eUL Class I, Division 2 \/ Zone 2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Weidmuller","offers":[{"title":"Default Title","offer_id":53102125744491,"sku":"8965370000","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/8965370000-k0avku5nd1b.png?v=1776137154","url":"https:\/\/www.plcprotech.com\/fa\/products\/weidmuller-8965370000-act20x-2hdi-2sdo-rno-s-isolating-switch-amplifiers","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}