{"product_id":"ai3281-triconex-analog-input-module","title":"AI3281 | Triconex | Analog Input Module","description":"\u003cp\u003eThe Triconex \u003cstrong\u003eAI3281\u003c\/strong\u003e is an 8-channel analog input module engineered for precise sensor data acquisition within industrial automation networks. Operating on a nominal 24 VDC power supply, it features a wide input range of -10 V to +10 V and includes 2 integrated relay outputs for auxiliary monitoring or switching functions.\u003c\/p\u003e\n\u003ch3\u003eSignal Processing and Acquisition\u003c\/h3\u003e\n\u003cp\u003eThe module processes signals across 8 analog input channels at a fast sampling rate of 1 kHz. With high-resolution Analog-to-Digital conversion, it captures real-time dynamic process variables quickly and accurately, providing stable state data for monitoring and control applications.\u003c\/p\u003e\n\u003ch3\u003eCommunication and Installation\u003c\/h3\u003e\n\u003cp\u003eFor system integration, the AI3281 supports RS-485 serial communication using the Modbus RTU protocol. Designed for panel mounting, the module features a compact form factor measuring 110 x 110 x 88 mm and weighs 0.5 kg, facilitating easy installation into standard control cabinets.\u003c\/p\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\u003eAI3281\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTriconex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Input Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Range\u003c\/td\u003e\n\u003ctd\u003e-10 V to +10 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling Rate\u003c\/td\u003e\n\u003ctd\u003e1 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Outputs\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eModbus RTU (RS-485)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e0% to 95% RH non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e110 x 110 x 88 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.5 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 signal range and resolution are supported by the Triconex AI3281?\u003c\/p\u003e\n\u003cp\u003eA: The module supports an analog input range of -10 V to +10 V with 16-bit signal resolution.\u003c\/p\u003e\n\u003cp\u003eQ: Which communication protocol does the AI3281 module use for network integration?\u003c\/p\u003e\n\u003cp\u003eA: It supports Modbus RTU protocol over an RS-485 serial interface.\u003c\/p\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":67950508245301,"sku":"AI3281","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/3008N2_Cocoai_a329d8ed-dc62-48cd-abf4-924e5bf7a680.png?v=1792996944","url":"https:\/\/www.5gplc.com\/products\/ai3281-triconex-analog-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}