{"product_id":"triconex-3721n-analog-input-module","title":"Triconex 3721N Analog Input Module","description":"\u003cp\u003eThe Triconex \u003cstrong\u003e3721N\u003c\/strong\u003e (part number \u003cstrong\u003e7400243-015N\u003c\/strong\u003e) is a high-precision analog input module designed for signal acquisition in Tricon safety and control systems. Featuring 32 differential, DC-coupled channels, this module conditions analog field signals with high fidelity, supporting flexible voltage input ranges and fast data conversion routines for critical industrial applications.\u003c\/p\u003e\n\u003ch3\u003eSignal Processing and Resolution\u003c\/h3\u003e\n\u003cp\u003eThe module accepts differential voltage inputs across selectable ranges of 0 to 5 VDC or -5 to +5 VDC (with a +-6% tolerance margin). Signal processing is digitized using programmable 12-bit or 14-bit resolution, achieving an accuracy of better than 0.15% of full scale range across ambient temperatures from 0 deg C to 60 deg C with a 10 ms channel update rate.\u003c\/p\u003e\n\u003ch3\u003eSystem Interfaces\u003c\/h3\u003e\n\u003cp\u003eFor integration and diagnostic communication within the control network, the \u003cstrong\u003e3721N\u003c\/strong\u003e incorporates dedicated onboard interfaces, including MECHATROLINK and 100Base-TX Ethernet ports, facilitating high-speed data transmission between control racks and monitoring nodes.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e3721N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e7400243-015N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTriconex (Invensys)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e32 differential, DC-coupled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e0 to 5 VDC or -5 to +5 VDC (+-6%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Update Rate\u003c\/td\u003e\n\u003ctd\u003e10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003eProgrammable 12-bit or 14-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.15% of FSR (0 deg C to 60 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003eMECHATROLINK, Ethernet (100Base-TX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.24 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\n\u003cp\u003eQ: What input voltage ranges are supported by the Triconex 3721N module?\u003c\/p\u003e\n\u003cp\u003eA: The module supports differential voltage ranges of 0 to 5 VDC or -5 to +5 VDC with a +-6% margin.\u003c\/p\u003e\n\u003cp\u003eQ: Can the conversion resolution on the 3721N analog input module be configured?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module features programmable resolution, allowing configuration for either 12-bit or 14-bit operation.\u003c\/p\u003e\n\u003cp\u003eQ: What communication ports are available on the 3721N module?\u003c\/p\u003e\n\u003cp\u003eA: The module is equipped with MECHATROLINK and 100Base-TX Ethernet communication ports.\u003c\/p\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":67900715663669,"sku":"3721N","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/3008N2_Cocoai_c3e8d88c-ab38-4cee-b43e-bd0a37d8f4aa.png?v=1792652430","url":"https:\/\/www.5gplc.com\/products\/triconex-3721n-analog-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}