{"product_id":"yokogawa-aab841-s03-m4a00-aab841-series-analog-i-o-module","title":"Yokogawa AAB841-S03\/M4A00 | AAB841 Series | Analog I\/O Module","description":"\u003ch3\u003e\n\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAAB841-S03\/M4A00\u003c\/strong\u003e from Yokogawa is a multi-channel analog input\/output module engineered for seamless integration within Yokogawa distributed control systems. It supports precise bidirectional signal handling, converting field-level analog signals into digital data for control execution, and outputting control signals back to instrumentation with high reliability.\u003c\/p\u003e\n\u003cp\u003eDesigned for rack-based field control environments, this module emphasizes measurement accuracy, thermal stability, and long-term operational consistency. Its non-isolated architecture and compact mechanical footprint make it suitable for dense control cabinets where space efficiency and signal integrity are critical.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eCore Technical Characteristics\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAAB841-S03\/M4A00\u003c\/strong\u003e is configured to handle both voltage and current signals across multiple channels, enabling flexible I\/O deployment within a single hardware unit.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\nAnalog input range: 1 to 5 V DC\n\u003c\/li\u003e\n\u003cli\u003e\nAnalog output range: 4 to 20 mA\n\u003c\/li\u003e\n\u003cli\u003e\nChannel configuration: 8 analog inputs and 8 analog outputs\n\u003c\/li\u003e\n\u003cli\u003e\nSignal isolation: Non-isolated design\n\u003c\/li\u003e\n\u003cli\u003e\nInternal signal resolution: High-precision conversion optimized for Yokogawa FCS processing\n\u003c\/li\u003e\n\u003cli\u003e\nTemperature operating range: −20 °C to +70 °C (G3 environmental specification)\n\u003c\/li\u003e\n\u003cli\u003e\nDimensions: 107.5 × 32.8 × 130 mm\n\u003c\/li\u003e\n\u003cli\u003e\nWeight: 0.3 kg\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThis module is purpose-built for Yokogawa control architectures and supports direct installation in the following platforms:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\nESB bus node units: ANB10S, ANB10D\n\u003c\/li\u003e\n\u003cli\u003e\nOptical ESB bus node units: ANB11S, ANB11D\n\u003c\/li\u003e\n\u003cli\u003e\nER bus node units: ANR10S, ANR10D\n\u003c\/li\u003e\n\u003cli\u003e\nField control units: AFV30, AFV40, AFF50 series\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe included \u003cstrong\u003e\/M4A00\u003c\/strong\u003e option integrates a MAC2-compatible adapter (ATM4A-00), enabling consistent communication behavior across compatible bus infrastructures.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eDesign and Reliability\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eManufactured in Japan under Yokogawa’s industrial quality standards, the \u003cstrong\u003eAAB841-S03\/M4A00\u003c\/strong\u003e is intended for continuous operation in demanding process environments. Its lightweight construction minimizes rack load while maintaining mechanical robustness and electrical stability over extended service life.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eTypical Application Scenarios\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThis analog I\/O module is commonly deployed in:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\nProcess measurement and control loops\n\u003c\/li\u003e\n\u003cli\u003e\nSignal acquisition from transmitters and sensors\n\u003c\/li\u003e\n\u003cli\u003e\nAnalog actuator and valve control\n\u003c\/li\u003e\n\u003cli\u003e\nPower, chemical, oil and gas, and manufacturing DCS installations\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module isolated between channels?\u003c\/strong\u003e\r\nNo. The AAB841 series uses a non-isolated channel design and should be applied accordingly in system grounding and signal planning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the module support mixed signal types simultaneously?\u003c\/strong\u003e\r\nYes. Voltage inputs and current outputs are supported concurrently within the same module.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this suitable for high-temperature environments?\u003c\/strong\u003e\r\nYes. The S03 suffix includes the G3 option, extending the operating range up to 70 °C.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52761985155357,"sku":"AAB841-S03\/M4A00","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5387\/3181\/files\/AAB841-S03-M4A00-2_1000.jpg?v=1787221848","url":"https:\/\/www.6gcontrols.com\/products\/yokogawa-aab841-s03-m4a00-aab841-series-analog-i-o-module","provider":"6G Controls","version":"1.0","type":"link"}