{"product_id":"triconex-3481-ao3481-analog-output-module","title":"Triconex 3481 \/ AO3481 Analog Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTriconex 3481 (AO3481)\u003c\/strong\u003e is an analog output module designed for controlling analog field devices in Tricon safety-critical systems. Operating on a Triple Modular Redundant (TMR) architecture, the \u003cstrong\u003e3481\u003c\/strong\u003e processes output data received over the system I\/O bus from Main Processor modules and converts digital values into 4-20 mA analog output current signals. The module incorporates three independent execution channels to ensure fault tolerance and output voting before current delivery to connected final control elements.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTMR architecture for high reliability in safety-critical control loops\u003c\/li\u003e\n\u003cli\u003e4-20 mA current loop output generation\u003c\/li\u003e\n\u003cli\u003eOnboard diagnostic checking and status reporting via module indicators\u003c\/li\u003e\n\u003cli\u003eGalvanic isolation between logic side and field control circuitry\u003c\/li\u003e\n\u003cli\u003eOnline hot-swappable installation without process interruption\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEmergency Shutdown (ESD) systems\u003c\/li\u003e\n\u003cli\u003eFire and Gas (F\u0026amp;G) detection and control systems\u003c\/li\u003e\n\u003cli\u003eBurner Management Systems (BMS)\u003c\/li\u003e\n\u003cli\u003eTurbomachinery control and protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eTriconex \/ Invensys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e3481\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Output Module (AO3481)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal Range\u003c\/td\u003e\n\u003ctd\u003e4 to 20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Architecture\u003c\/td\u003e\n\u003ctd\u003eTriple Modular Redundant (TMR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eTricon Main Chassis \/ I\/O Expansion Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Slots:\u003c\/strong\u003e Insert the module into the designated analog output slot on the primary or expansion chassis backplane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot Swap Procedure:\u003c\/strong\u003e When replacing an active module, ensure the secondary slot keying matches before inserting the replacement card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Connect field wiring to the corresponding external termination panel (ETP) screw terminals to prevent mechanical stress on module connectors.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":53705924936043,"sku":"AO3481","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/AO3481_001_1200x1200_eda7158d-433f-4bbf-9ada-8b6b74d3ab15.jpg?v=1786437532","url":"https:\/\/www.plcprotech.com\/products\/triconex-3481-ao3481-analog-output-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}