{"product_id":"abb-57120001-ey-dsao120-analog-output-module","title":"ABB 57120001-EY DSAO120 Analog Output Module","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDSAO120 (57120001-EY)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis an 8-channel analog output module developed for ABB S800 I\/O architectures and AC 800M controllers. It delivers stable, high-accuracy analog signals for direct control of field actuators, converters, and regulating devices in continuous and discrete process environments.\u003c\/p\u003e\n\u003cp\u003eDesigned for deterministic output performance, this module integrates precision DAC technology, per-channel isolation, and comprehensive diagnostics to ensure predictable behavior in electrically noisy and mission-critical installations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSignal Performance and Output Capabilities\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEach channel of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDSAO120 (57120001-EY)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoperates independently and can be configured via system software for voltage or current output modes. The module supports both unipolar and bipolar ranges, allowing seamless adaptation to mixed field instrumentation without external signal conditioners.\u003c\/p\u003e\n\u003cp\u003eThe internal 12-bit digital-to-analog conversion provides fine output granularity, while factory-calibrated accuracy maintains output stability over temperature and load variations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eElectrical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eNumber of channels: 8 isolated analog outputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput signal types: Voltage or current, software selectable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVoltage ranges: ±10 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCurrent ranges: 0–20 mA, 4–20 mA, ±20 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResolution: 12-bit including sign\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAbsolute accuracy: ±0.05% of full scale\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCurrent output load: up to 600 Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVoltage output load: ≥1 kΩ\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModule supply voltage: 12–24 VDC via S800 I\/O bus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput ripple and noise: low-ripple precision DAC design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIsolation, Diagnostics, and Reliability\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eTo protect both controller and field wiring,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDSAO120 (57120001-EY)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides galvanic isolation between channels and internal logic. Continuous self-monitoring functions report channel status, wire break, and internal faults directly to the controller, simplifying commissioning and long-term maintenance.\u003c\/p\u003e\n\u003cp\u003eThe module is engineered to meet industrial EMC requirements and sustain stable operation in harsh electrical environments such as power generation and chemical processing units.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMechanical and Environmental Data\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eI\/O platform: ABB S800 I\/O mechanical format\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting method: DIN-rail with S800 backplane connection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 0.46 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating temperature range: –25 °C to +60 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStorage temperature range: –40 °C to +85 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnclosure and connector dimensions vary by terminal unit and front connector configuration\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 AC 800M controllers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eABB S800 I\/O local and remote stations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with redundant and non-redundant I\/O configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Use Cases\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eControl valve positioning and modulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSpeed reference output to VFDs and servo drives\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAnalog command signals for process controllers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput signal generation in distributed control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClosed-loop control applications requiring high output stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eCan voltage and current outputs be mixed on the same module?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eYes. Each channel of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDSAO120 (57120001-EY)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis independently configurable, allowing voltage and current outputs to coexist on the same module.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eIs external isolation required for sensitive field devices?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNo. The module already incorporates galvanic isolation per channel, reducing the need for additional isolation hardware.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eIs the module suitable for redundant control systems?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eYes. When installed in appropriate S800 I\/O architectures, the module supports redundant controller configurations.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":42977745338458,"sku":"57120001-EY DSAO120","price":258.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/57120001-EYDSAO1201.jpg?v=1772099074","url":"https:\/\/www.plcmasters.com\/sr\/products\/abb-57120001-ey-dsao120-analog-output-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}