{"product_id":"aal135-s03-analog-input-module-8-channel-precision-yokogawa","title":"AAl135-S03 Analog Input Module | 8 Channel Precision | Yokogawa","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 AAl135-S03\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-precision analog input module designed for industrial measurement and control applications. It provides reliable, isolated signal acquisition for multiple sensors, supporting current inputs with consistent accuracy and minimal temperature drift. Its compact design and robust electrical protection make it suitable for integration into modern automation systems.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eModule Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eModel:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAl135-S03\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNumber of Channels: 8 isolated input channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInput Signal: 4 to 20 mA current\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaximum Allowable Input Current: 25 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Characteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eWithstand Voltage:\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInput to System: 500 VAC for 1 minute\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBetween Input Channels: 50 VAC for 1 minute\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003eInput Resistance:\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePower On: 290 ohm (at 20 mA) to 450 ohm (at 4 mA)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower Off: greater than or equal to 500 k ohm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003eAccuracy: ±16 microampere\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eData Update Period: 10 milliseconds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTransmitter Power Supply: 15.0 to 29.3 VDC (dependent on input current)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTemperature Drift: ±16 microampere per 10 degrees Celsius\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower Consumption: 360 mA at 5 VDC, 450 mA at 24 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical and Connectivity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 0.3 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eIdeal for process monitoring, industrial automation, and sensor signal acquisition in environments requiring high accuracy and channel isolation. Compatible with Yokogawa control systems and modular instrumentation platforms.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this module support sensors with higher currents than 25 mA?\u003c\/strong\u003e\u003cbr\u003eA: No, the maximum allowable input current is 25 mA to ensure safety and accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the update speed for measurements?\u003c\/strong\u003e\u003cbr\u003eA: The module updates data every 10 milliseconds, suitable for real-time monitoring applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does this module differ from similar Yokogawa models like AAl135-S01?\u003c\/strong\u003e\u003cbr\u003eA: The S03 version provides 8 fully isolated channels and enhanced temperature stability compared to earlier S01 modules.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44128550387800,"sku":"AAl135-S03","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/AAI135-S03.jpg?v=1779419670","url":"https:\/\/www.industriaxplc.com\/products\/aal135-s03-analog-input-module-8-channel-precision-yokogawa","provider":"IndustriaX Limited","version":"1.0","type":"link"}