{"product_id":"ge-is220pdoah1aj-discrete-output-pack","title":"GE IS220PDOAH1AJ Discrete Output Pack","description":"\u003ch2\u003eGE IS220PDOAH1AJ Discrete Output Pack\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS220PDOAH1AJ\u003c\/strong\u003e serves as the primary \u003cstrong\u003eIS220PDOAH1\u003c\/strong\u003e Discrete Output Pack utilized to execute isolated relay switching and actuator control functions across GE Mark VIe Speedtronic turbine control system platforms. The module provides 12 relay output channels, redundant Ethernet communication, and isolated field signal execution.\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\u003eIS220PDOAH1AJ\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\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e133 x 38 x 83 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eApproximately 4-8 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eMark VIe Speedtronic Turbine Control System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware Type\u003c\/td\u003e\n\u003ctd\u003eDiscrete Output Pack (PDOA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Outputs\u003c\/td\u003e\n\u003ctd\u003e12 Form C relay outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Rating\u003c\/td\u003e\n\u003ctd\u003e3 A @ 250 VAC \/ 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500-2500 V RMS channel-to-channel and channel-to-ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eDual redundant 100 Mbps Ethernet IONet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eDedicated 32-bit CPU with flash and RAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e27.4-32 VDC nominal 28 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Time\u003c\/td\u003e\n\u003ctd\u003eLess than 10 ms relay operate\/release\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eFront-panel Power, Fault, Communication, Attention LEDs; startup self-test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL Class I Div 2, ATEX Zone 2, IEC 61010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eGE Mark VIe Ethernet I\/O and Output Switching Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe IS220PDOAH1AJ integrates GE Mark VIe I\/O architecture with deterministic output processing and redundant Ethernet communication through IONet interfaces. The module executes discrete command signals from the controller and transfers them to isolated relay output circuits for field actuator operation.\u003c\/p\u003e\n\u003cp\u003eThe PDOA module supports industrial control network configurations using deterministic Ethernet communication and I\/O density scaling within Mark VIe systems. The isolated relay channels provide electrical separation between logic processing circuits and external field loads.\u003c\/p\u003e\n\u003cp\u003eThe module supports simplex, dual, and triple modular redundancy (TMR) configurations when combined with compatible GE terminal boards. Firmware flash compatibility and controller configuration matching are required for system integration.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How many relay output channels are available on the IS220PDOAH1AJ?\u003cbr\u003eA: The module provides 12 Form C relay output channels for discrete actuator and control circuit switching.\u003c\/p\u003e\n\u003cp\u003eQ: What communication interface is used by the PDOA module?\u003cbr\u003eA: The IS220PDOAH1AJ uses dual redundant 100 Mbps Ethernet IONet communication for Mark VIe system data exchange.\u003c\/p\u003e\n\u003cp\u003eQ: Can the IS220PDOAH1AJ be installed in a redundant control configuration?\u003cbr\u003eA: The module supports simplex, dual, and TMR configurations when integrated with compatible Mark VIe terminal board assemblies.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the IS220PDOAH1AJ according to GE Mark VIe cabinet and I\/O network configuration documentation. Verify the mounting position, power wiring, and Ethernet connections before applying system power.\u003c\/p\u003e\n\u003cp\u003eConnect relay output wiring according to the terminal board wiring diagram. Separate relay output cables from sensitive analog signal wiring and communication cables where required to reduce electromagnetic interference.\u003c\/p\u003e\n\u003cp\u003eUse proper grounding methods for cabinet assemblies and verify shield termination practices for Ethernet and field wiring. Confirm the 28 VDC nominal supply polarity before module startup.\u003c\/p\u003e\n\u003cp\u003eThe module supports hot-swappable installation procedures within compatible Mark VIe configurations. Follow system maintenance procedures to prevent unintended relay state changes during replacement.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":44372004405336,"sku":"IS220PDOAH1AJ","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/IS220PDOAH1B_IS230SNRLH2A.jpg?v=1783935816","url":"https:\/\/www.industriaxplc.com\/products\/ge-is220pdoah1aj-discrete-output-pack","provider":"IndustriaX Limited","version":"1.0","type":"link"}