{"product_id":"abb-iisac01-analog-control-station-module","title":"ABB IISAC01 Analog Control Station Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe ABB\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIISAC01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAnalog Control Station is a panel-mounted, single-loop process controller designed for integration within ABB Harmony, INFI-90, and Net 90 distributed control systems. It combines loop control functionality with a local operator interface, allowing direct interaction with process variables such as temperature, flow, pressure, and level.\u003c\/p\u003e\n\u003cp\u003eThis unit supports both automatic and manual control modes, enabling operators to adjust setpoints, monitor loop performance, and override control strategies when required. Communication with the control system is achieved via RS-485 serial links through interface modules such as CIO-100, IMCIS12, or IMQRS12.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIISAC01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis recognized for its high-visibility display technology and stable analog signal handling, making it suitable for continuous process industries where reliability and operator clarity are essential.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDisplay and Operator Interface\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eThree gas-plasma bar graph indicators for real-time visualization\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProcess Variable (PV) and Setpoint (SP): 200-segment resolution (approx. 0.5%)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput indication: 100-segment resolution (approx. 1.0%)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e8-character alphanumeric display using 14-segment format\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLocal mode selection with manual\/automatic switching and bypass capability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommunication Interface\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSerial Communication: RS-485\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupported Baud Rates: 5 kbaud and 40 kbaud\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-speed mode (40 kbaud) compatible with IMMFP11 \/ IMMFP12 controllers (firmware dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eControl and Signal Handling\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eControl Type: Single-loop analog control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Signal: 3–21 mA current loop\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaximum Load Resistance: 600 Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaximum Load Inductance: 600 mH\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Accuracy: ±2.0% of span at 25°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDigital-to-Analog Resolution: 8-bit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eElectrical Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSupply Voltage: 21.6 to 27.0 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTypical Current Consumption: approx. 540–600 mA at 24 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower Consumption: approx. 13–14 W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eMechanical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions: approx. 10.2 × 15.2 × 25.4 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 0.9 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting: Panel or console installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStatus: Discontinued by manufacturer (legacy support applications)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eABB Harmony Rack systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eABB INFI-90 distributed control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eABB Net 90 architecture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInterface modules: CIO-100, IMCIS12, IMQRS12\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eLocal loop control in power plants and utilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProcess variable regulation in chemical and petrochemical facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperator interface for analog control loops in legacy DCS systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRetrofit or maintenance of existing INFI-90 installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of control does the IISAC01 provide?\u003c\/strong\u003e\u003cbr\u003eIt is designed for single-loop analog control, allowing operators to manage one process loop independently with both automatic and manual modes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the IISAC01 still available from ABB?\u003c\/strong\u003e\u003cbr\u003eNo, this model has been discontinued. It is typically available through surplus or refurbishment channels for legacy system support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the module communicate with the control system?\u003c\/strong\u003e\u003cbr\u003eIt uses RS-485 serial communication via compatible ABB interface modules.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44046168326232,"sku":"IISAC01","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/IISAC012.jpg?v=1777371864","url":"https:\/\/www.industriaxplc.com\/products\/abb-iisac01-analog-control-station-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}