{"product_id":"ge-is220paoch1a-mark-vie-analog-output-i-o-module","title":"GE IS220PAOCH1A Mark VIe Analog Output I\/O Module","description":"\u003ch2\u003eGE IS220PAOCH1A Mark VIe Analog Output I\/O Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for actuator current signal generation in the GE Mark VIe Turbine Control System, the \u003cstrong\u003eGE IS220PAOCH1A\u003c\/strong\u003e (\u003cstrong\u003eIS220PAOCH1A\u003c\/strong\u003e Analog Output I\/O Module) provides direct physical\/electrical execution through eight isolated 0-20 mA output channels with digital conversion and current feedback monitoring.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIS220PAOCH1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8.26 cm high x 4.19 cm wide x 12.1 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-30 to 65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eApprox. 10-15 W depending on load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Output I\/O Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eMark VIe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e8 independent current output channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Output Range\u003c\/td\u003e\n\u003ctd\u003e0-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 900 ohm per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance Voltage\u003c\/td\u003e\n\u003ctd\u003e18 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Conversion\u003c\/td\u003e\n\u003ctd\u003e16-bit DAC with 16-bit ADC feedback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.5% over -30 to 65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eDual 10\/100Base-TX Ethernet ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eBPPB processor board with dedicated AO hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e27.4-28 V DC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eReinforced galvanic isolation, 2500 Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectors\u003c\/td\u003e\n\u003ctd\u003eDual RJ-45 Ethernet, DC-37 pin terminal board, 3-pin power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP51 enclosure, conformal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eClass I Div 2 \/ ATEX Zone 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Ethernet and I\/O Density Scaling Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe IS220PAOCH1A operates within the GE Mark VIe control architecture using dual Ethernet communication paths for controller data exchange. The module receives digital output commands and converts them into isolated analog current signals through eight dedicated output channels.\u003c\/p\u003e\n\u003cp\u003eThe 16-bit DAC output stage and ADC-based current feedback circuit provide closed-loop verification of actual output current values. The module incorporates I\/O density scaling through multi-channel analog output processing, allowing multiple actuator command loops to be managed within a single Mark VIe I\/O package.\u003c\/p\u003e\n\u003cp\u003eThe BPPB processor performs internal diagnostics including RAM, flash memory, processor status, and Ethernet communication checks. Firmware compatibility is managed according to the installed Mark VIe system configuration.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What type of output signals are generated by the IS220PAOCH1A?\u003cbr\u003eA: The module provides eight isolated 0-20 mA analog current outputs for actuator control applications.\u003c\/p\u003e\n\u003cp\u003eQ: Does the module support hot installation?\u003cbr\u003eA: The module includes a soft-start circuit designed to support hot-plugging within compatible Mark VIe hardware configurations. Installation procedures must follow system maintenance requirements.\u003c\/p\u003e\n\u003cp\u003eQ: How is output accuracy maintained during operation?\u003cbr\u003eA: The module uses 16-bit DAC conversion with ADC current feedback sensing to monitor actual loop output values.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the IS220PAOCH1A in the designated Mark VIe I\/O carrier position and verify correct mechanical seating before system operation.\u003c\/p\u003e\n\u003cp\u003eConnect output wiring according to the applicable terminal board documentation. Use shielded signal cables for analog current loops where required and terminate shields according to site grounding practices.\u003c\/p\u003e\n\u003cp\u003eRoute analog output wiring separately from high-current switching conductors and excitation power cables to reduce electromagnetic interference. Verify channel assignment, loop polarity, and actuator input compatibility before commissioning.\u003c\/p\u003e\n\u003cp\u003eConfirm Ethernet connections, terminal board compatibility, and controller configuration before applying system power. Perform output loop verification using appropriate measurement equipment after installation.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":44403005063256,"sku":"IS220PAOCH1A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/IS220PAOCH1B_IS230SNAOH2A_1.jpg?v=1784536885","url":"https:\/\/www.industriaxplc.com\/products\/ge-is220paoch1a-mark-vie-analog-output-i-o-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}