{"product_id":"triconex-3700a-analog-input-module-32-channel-tmr-voltage-input","title":"Triconex 3700A Analog Input Module - 32-Channel TMR Voltage Input","description":"\u003ch2\u003e\u003cstrong\u003eTriconex 3700\/A Analog Input Module: High-Density TMR Signal Acquisition\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTriconex 3700\/A\u003c\/strong\u003e Analog Input Module delivers reliable voltage monitoring for critical process applications. This TMR module from Triconex features \u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003e32 differential input points\u003c\/strong\u003e\u003c\/span\u003e with advanced triple redundancy. The \u003cstrong\u003eTriconex 3700A\u003c\/strong\u003e version specifically supports 0-5V range with +6% overrange capability for flexible signal conditioning.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003eTriconex 3700\/A\u003c\/strong\u003e provides \u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003e32 differential DC-coupled inputs\u003c\/strong\u003e\u003c\/span\u003e for precise measurement\u003c\/li\u003e\n\u003cli\u003eIt features \u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003e12-bit resolution\u003c\/strong\u003e\u003c\/span\u003e for accurate analog-to-digital conversion\u003c\/li\u003e\n\u003cli\u003eVoltage input range is \u003cstrong\u003e0-5V for the 3700A model\u003c\/strong\u003e with +6% overrange\u003c\/li\u003e\n\u003cli\u003eInput update rate is \u003cstrong\u003e55 milliseconds\u003c\/strong\u003e for real-time data acquisition\u003c\/li\u003e\n\u003cli\u003eAccuracy is \u003cstrong\u003e\u0026lt;0.15% of Full Scale Range\u003c\/strong\u003e from 0° to 60° C\u003c\/li\u003e\n\u003cli\u003eTriple Modular Redundant architecture \u003cstrong\u003eensures maximum reliability\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInput Characteristics and Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput resistance measures \u003cstrong\u003e30 MΩ (DC) minimum\u003c\/strong\u003e for minimal loading\u003c\/li\u003e\n\u003cli\u003ePower-off resistance is \u003cstrong\u003e30 kΩ (DC) typical\u003c\/strong\u003e for safety isolation\u003c\/li\u003e\n\u003cli\u003eCommon mode rejection achieves \u003cstrong\u003e-80 dB from DC to 100 Hz\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCommon mode range spans \u003cstrong\u003e-12V to +12V peak\u003c\/strong\u003e for noisy environments\u003c\/li\u003e\n\u003cli\u003eLeg-to-leg isolation provides \u003cstrong\u003e200 kΩ typical\u003c\/strong\u003e separation\u003c\/li\u003e\n\u003cli\u003eAlso supports \u003cstrong\u003e0-20 mA current signals\u003c\/strong\u003e using 250 Ω shunt resistor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eNoise Rejection and Protection Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNormal mode rejection provides \u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eexcellent noise immunity\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eRejection levels are \u003cstrong\u003e-3 dB at 8 Hz, -17 dB at 60 Hz, -23 dB at 120 Hz\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput overrange protection handles \u003cstrong\u003e150 VDC\/115 VAC continuous\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eThree independent channels \u003cspan style=\"color: #ff6600;\"\u003e\u003cstrong\u003eprevent single point failures\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eMid-value selection algorithm \u003cstrong\u003eensures correct data for every scan\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eModule operates properly with \u003cstrong\u003eup to two faulty channels\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSystem Integration and Diagnostics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRequires \u003cstrong\u003eexternal termination panel (ETP)\u003c\/strong\u003e with cable interface\u003c\/li\u003e\n\u003cli\u003eMechanical keying prevents \u003cstrong\u003eimproper chassis installation\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHot-spare capability supports \u003cstrong\u003eonline replacement of faulty modules\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eModule status indicators show \u003cstrong\u003ePASS, FAULT, and ACTIVE\u003c\/strong\u003e conditions\u003c\/li\u003e\n\u003cli\u003eComprehensive diagnostics \u003cstrong\u003econtinuously monitor all channels\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDistinctive \u003cstrong\u003eyellow color code\u003c\/strong\u003e enables quick visual identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow many input points does the 3700\/A module provide?\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong\u003eTriconex 3700\/A\u003c\/strong\u003e offers \u003cstrong\u003e32 differential analog input points\u003c\/strong\u003e for high-density signal acquisition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the difference between 3700 and 3700A models?\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong\u003eTriconex 3700A\u003c\/strong\u003e specifically supports \u003cstrong\u003e0-5V voltage range with +6% overrange\u003c\/strong\u003e capability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes the module support current inputs?\u003c\/strong\u003e\u003cbr\u003eYes, the \u003cstrong\u003eTriconex 3700\/A\u003c\/strong\u003e handles \u003cstrong\u003e0-20 mA current signals\u003c\/strong\u003e when used with a 250 Ω shunt resistor\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":45286442598561,"sku":"3700A","price":377.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/3700A.jpg?v=1761809300","url":"https:\/\/www.autonexcontrol.com\/az\/products\/triconex-3700a-analog-input-module-32-channel-tmr-voltage-input","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}