{"product_id":"pr-3185-loop-power-isolator","title":"PR 3185 Loop Power Isolator","description":"\u003cp\u003eThe PR 3185 Loop Power Isolator is a compact, high-performance \u003ca title=\"Signal Isolation Devices\" href=\"https:\/\/www.psctexas.shop\/collections\/signal-isolation-devices\"\u003esignal isolator\u003c\/a\u003e that delivers reliable galvanic isolation for industrial 4–20 mA current loops without the need for an external power supply. Ideal for \u003ca title=\"Automation Controllers\" href=\"https:\/\/www.psctexas.shop\/collections\/automation-controllers-hmi-plc\"\u003eprocess control\u003c\/a\u003e, automation, and instrumentation systems, the 3185, from \u003ca title=\"PR electronics 3185 Loop Power Isolator\" href=\"https:\/\/www.prelectronics.com\/products\/isolation\/3100\/loop-powered-isolator-3185\/\" target=\"_blank\"\u003ePR electronics\u003c\/a\u003e, ensures clean, accurate signal transmission by eliminating ground loops, suppressing transients, and reducing electrical noise that can compromise sensor and controller performance.\u003c\/p\u003e\n\u003cp\u003eFeaturing 1:1 isolation and conversion of standard current signals, this loop power isolator boasts excellent conversion accuracy of better than 0.1% as well as a fast response time of less than 5 ms. Thus, the PR 3185 is an ideal solution for dynamic industrial applications. Its low input voltage drop and high signal-to-noise ratio (\u0026gt; 60 dB) enhance stability and measurement integrity across extended wiring and also high-noise environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh 4-port isolation provides surge suppression that protects the control system from transients and noise as well as eliminates ground loops.\u003c\/li\u003e\n\u003cli\u003eThe device can mount in Safe area or in Zone 2 \/ Division 2 \u003cmeta charset=\"utf-8\"\u003e \u003ca href=\"https:\/\/www.psctexas.shop\/collections\/hazardous-area-instrumentation\" title=\"Hazardous Area Instrumentation\"\u003ehazardous areas\u003c\/a\u003e and features approval for \u003cmeta charset=\"utf-8\"\u003e \u003ca href=\"https:\/\/www.psctexas.shop\/collections\/marine-certified\" title=\"Marine Certified Instrumentation\"\u003emarine applications\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003ePR 3185 Loop Power Isolator from PR electronics\u003c\/h2\u003e\n\u003cp\u003eThe slim 6.1 mm DIN-rail housing supports tight panel layouts with up to 163 units per meter, thus providing a space-saving solution for dense signal conditioning installations. High 4-port galvanic isolation (2.5 kVAC) and floating input\/output architecture protect your system from interference while maintaining robust performance from \u003cmeta charset=\"utf-8\"\u003e-13 to 158˚F (-25 to 70˚C).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow input voltage drop, typ. 1.35 V + V\u003csmall\u003eout\u003c\/small\u003e.\u003c\/li\u003e\n\u003cli\u003eExcellent conversion accuracy, better than 0.1% in the range 0 to 20.5 mA. \u003c\/li\u003e\n\u003cli\u003eFast response time \u0026lt; 5 ms.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" title=\"NAMUR Association\" href=\"https:\/\/www.namur.net\/en\" target=\"_blank\"\u003eNAMUR\u003c\/a\u003e NE21, NE43. \u003c\/li\u003e\n\u003cli\u003eExcellent signal\/noise ratio \u0026gt; 60 dB.\u003c\/li\u003e\n\u003cli\u003eHigh galvanic isolation of 2.5 kVAC.\u003c\/li\u003e\n\u003cli\u003eInputs and outputs are floating and galvanically separated.\u003c\/li\u003e\n\u003cli\u003eThe output is voltage limited to 17.5 VDC.\u003c\/li\u003e\n\u003cli\u003eWide ambient temperature range: -13 to 158˚F (-25 to 70˚C).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eEasy Mounting, Programming, and Installation\u003c\/h2\u003e\n\u003cp\u003eCertified for safe areas as well as Zone 2\/Division 2 and marine applications, the PR 3185 Loop Power Isolator delivers dependable, energy-efficient isolation for industrial and hazardous environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe narrow 6.1 mm housing allows up to 163 units per meter.\u003c\/li\u003e\n\u003cli\u003eDIN rail mounting with up to 326 channels per meter.\u003c\/li\u003e\n\u003cli\u003eUnits can mount side by side, horizontally, and vertically, without air gap on a standard DIN rail, even at 158˚F (70˚C) ambient temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/1955\/0595\/files\/PR-3185-loop-power-isolator-pr-electronics-signal-isolation-loop-powered-isolated-process-solutions-corp-psc-texas.jpg?v=1768847782\" alt=\"PR-3185-loop-power-isolator-pr-electronics-signal-isolation-loop-powered-isolated-process-solutions-corp-psc-texas\" style=\"margin-top: 025px; float: none;\"\u003e\u003c\/div\u003e","brand":"PR electronics","offers":[{"title":"3185A1: 1-Channel","offer_id":46380080529539,"sku":"3185A1","price":140.0,"currency_code":"USD","in_stock":true},{"title":"3185A2: 2-Channel","offer_id":46380080562307,"sku":"3185A2","price":204.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/1955\/0595\/files\/PR-3185-loop-power-isolator-pr-electronics-signal-isolation-loop-powered-isolated-signal-process-solutions-corp-texas.jpg?v=1768847804","url":"https:\/\/www.psctexas.shop\/products\/pr-3185-loop-power-isolator","provider":"Process Solutions Corp.","version":"1.0","type":"link"}