{"product_id":"yokogawa-aa1841-s50-analog-i-o-module-8-channel-i-o-non-isolated","title":"Yokogawa AA1841-S50 | Analog I\/O Module | 8-Channel I\/O Non-Isolated","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa AA1841-S50\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance analog I\/O module designed for industrial control systems. It supports up to eight input and eight output channels, allowing precise current and voltage measurement and control. The module is non-isolated but can be deployed in dual redundant configurations for enhanced system reliability.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eEight input channels and eight output channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports 4 to 20 mA current input and output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNon-isolated differential input for voltage and current signals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with dual redundant configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-speed data update and fast response times\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eInput\/Output Characteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInput Channels: 8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Channels: 8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInput Signal: 4-20 mA or 1-5 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Signal: 4-20 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVoltage Input Allowable Range: ±1 V or more common-mode voltage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInput Resistance: 400 Ohm at 20 mA, 1 MOhm or more for voltage input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Load Resistance: 0 to 750 Ohm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAccuracy and Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInput Accuracy: ±16 μA for current, ±4 mV for voltage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Accuracy: ±48 μA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCircuit-Open Detection: Less than 0.65 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eData Update Period: 10 ms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInput Step Response Time: 100 ms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Step Response Time: 40 ms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePower and Protection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInput Withstanding Voltage: 500 kOhm or more\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower Consumption: Voltage input 120 mA DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial process monitoring and control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDistributed control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRedundant loop configurations for critical applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSignal conversion and I\/O expansion in automation networks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this module be used in a redundant system?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAA1841-S50\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports dual redundant configuration for increased reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What signal types are supported?\u003c\/strong\u003e\u003cbr\u003eA: Both current (4-20 mA) and voltage (1-5 VDC) signals are supported.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the module isolated?\u003c\/strong\u003e\u003cbr\u003eA: No, the module is non-isolated, but differential input allows precise measurement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the update speed for input\/output signals?\u003c\/strong\u003e\u003cbr\u003eA: Input data updates every 10 ms, and output step response time is 40 ms.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44128263209048,"sku":"AAI841-S50","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/AAI841-S50-2.jpg?v=1779415285","url":"https:\/\/www.industriaxplc.com\/products\/yokogawa-aa1841-s50-analog-i-o-module-8-channel-i-o-non-isolated","provider":"IndustriaX Limited","version":"1.0","type":"link"}