{"product_id":"schneider-electric-modicon-a120-asbdau202-analog-output-modules","title":"Schneider Electric ASBDAU202 Modicon A120 Analog Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Schneider Electric ASBDAU202 is a high-performance, dual-channel analog output module engineered for the Modicon A120 programmable logic controller series. This module facilitates precise digital-to-analog signal conversion, enabling the control of industrial actuators, variable frequency drives, and proportional valves. Designed for demanding environments such as power generation and industrial manufacturing, the ASBDAU202 ensures reliable signal transmission through robust galvanic isolation and high-accuracy internal circuitry.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual-channel architecture for independent signal control.\u003c\/li\u003e\n\u003cli\u003eConfigurable output ranges supporting both +\/- 10 VDC voltage and +\/- 20 mA current signals.\u003c\/li\u003e\n\u003cli\u003e12-bit resolution for high-precision process control.\u003c\/li\u003e\n\u003cli\u003eIntegrated galvanic isolation (500 VDC) between field loops and backplane logic to prevent ground fault propagation.\u003c\/li\u003e\n\u003cli\u003eFront-panel status indicators for real-time diagnostic monitoring of loop integrity.\u003c\/li\u003e\n\u003cli\u003eLow-drift operational amplifier design for long-term signal stability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is primarily utilized in industrial automation systems requiring precise analog regulation, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eControl of proportional valves and hydraulic actuators.\u003c\/li\u003e\n\u003cli\u003eSpeed reference signal generation for variable frequency drives (VFDs).\u003c\/li\u003e\n\u003cli\u003eProcess variable monitoring and control in continuous manufacturing lines.\u003c\/li\u003e\n\u003cli\u003ePositioning systems for industrial machinery.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eASBDAU202\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModicon A120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e2 Independent Analog Outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Ranges\u003c\/td\u003e\n\u003ctd\u003e+\/- 10 VDC \/ +\/- 20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e12-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.1% of full scale at 25 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e500 VDC (Field to Backplane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3.2 W (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the PLC system power is disconnected before installing or removing the module from the rack.\u003c\/li\u003e\n\u003cli\u003eHandle the module using ESD-safe practices to prevent damage to sensitive internal components.\u003c\/li\u003e\n\u003cli\u003eVerify that field wiring is properly shielded and routed away from high-voltage power lines to minimize EMI interference.\u003c\/li\u003e\n\u003cli\u003eEnsure the module is fully seated in the backplane connector to maintain reliable communication with the CPU.\u003c\/li\u003e\n\u003cli\u003eCheck that the terminal block connections are secure and that wire gauges are appropriate for the signal load.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: Can the ASBDAU202 be configured for both voltage and current outputs simultaneously?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the module supports independent configuration of its two channels for either voltage or current modes, allowing for flexible application requirements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the primary purpose of the galvanic isolation on this module?\u003c\/strong\u003e\u003cbr\u003eA: The 500 VDC galvanic isolation protects the central backplane logic from electrical surges, common-mode noise, and ground faults originating in the field wiring.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":51000362238204,"sku":"ASBDAU202","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_a8c2cf10-b48b-4817-9ddc-215e69340ef2.jpg?v=1787248874","url":"https:\/\/www.electronicplc.com\/es\/products\/schneider-electric-modicon-a120-asbdau202-analog-output-modules","provider":"Electronic PLC","version":"1.0","type":"link"}