{"product_id":"ge-is220pdoah1b-mark-vie-digital-output-i-o-pack","title":"GE IS220PDOAH1B Mark VIe Digital Output I\/O Pack","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe GE IS220PDOAH1B operates as a high-performance, discrete digital output I\/O pack within the General Electric Mark VIe control platform. This module provides the critical interface between the central controller and field-level actuation equipment, including solenoids, relays, indicator lights, and motor starters. It processes command signals over redundant internal networks and drives 12 channels of mechanical or electronic relay outputs. The onboard processor executes extensive diagnostic monitoring, tracking voltage and current statuses directly at the terminal board layer to ensure high operational integrity in power generation and heavy industrial control loops.\u003c\/p\u003e\n\u003cp\u003eWe supply this component exclusively as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new, original factory-sealed stock\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto ensure immediate deployment readiness and full longevity within your automation infrastructure.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe IS220PDOAH1B combines an integrated computing board with dual Ethernet connection infrastructure inside a compact, shielded housing. The table below details the electrical, structural, and environmental parameters for this specific hardware revision:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGeneral Electric (GE)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIS220PDOAH1B\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eControl System\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMark VIe \/ Mark VIes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFunctional Acronym\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePDOA (Discrete Digital Output Application)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 Relay Channels (Form-C contact configurations)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNetwork Interfaces\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 x 10\/100 Mbps RJ-45 Ethernet Ports (IONet Redundancy)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Supply Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e28.0 V DC nominal (Range: 18.5 to 32.0 V DC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.5 W Maximum (Continuous operation)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDiagnostic Capabilities\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutput state verification, loop-back voltage, solenoid integrity\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLED Status Indicators\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePower, Attn (Attention), Link1, Link2, Output States\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1500 V AC galvanic isolation between field circuitry and logic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-30°C to +65°C (-22°F to +149°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEnvironmental Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP20 enclosure protection layer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElimination of Common-Cause Network Failures:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module utilizes dual independent IONet Ethernet ports. This layout establishes simultaneous paths for command execution, allowing the system to maintain uninterrupted output control even if a localized network cable suffers physical damage or signal corruption.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Terminal Board Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe mechanical form factor mounts directly onto compatible TDOA terminal blocks. This eliminating internal panel jumper wires, minimizes connection resistance, and reduces field commissioning labor during system upgrades or retrofits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Solenoid Integrity Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe onboard processor continually monitors the loop voltage and current flow through the field coils. It detects open circuits, coil shorts, or sticking solenoids before a critical trip sequence occurs, enabling proactive, predictive maintenance scheduling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtreme Thermal Tolerance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis I\/O pack operates reliably in severe temperature zones ranging from -30°C to +65°C without requiring dedicated external cooling fans. The passive thermal dissipation structure prevents dust buildup on internal circuit traces, eliminating a major cause of premature electronic degradation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat differentiates the IS220PDOAH1B from the earlier 'H1A' revision?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe \"H1B\" revision incorporates updated electronic component baselines and enhanced internal shielding to optimize electromagnetic immunity. It maintains full drop-in compatibility and functions identically to the \"H1A\" revision within existing Mark VIe terminal board structures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan this I\/O pack support hot-swapping under live panel conditions?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes. The hardware design allows technicians to hot-swap the IS220PDOAH1B module without powering down the entire control cabinet or interrupting adjacent I\/O packs on the same network loop. You must follow standard plant safety protocols regarding surrounding live field terminal boards during the exchange.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the module signal a channel fault to the operator?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module uses front-panel diagnostic LEDs (\"Attn\") alongside real-time software flags transmitted across the IONet. When a loop voltage mismatch or an overcurrent event occurs on any of the 12 channels, the pack immediately generates a specific alarm code within the ControlST interface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhich terminal boards accept the IS220PDOAH1B module?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis discrete output pack connects natively with the TDOAH1A, TDOAH1B, and TDOAH2A discrete terminal board assemblies via its proprietary high-density d-sub connector block.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":53476967317688,"sku":"IS220PDOAH1B","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/IS220PDOAH1B_1_1.jpg?v=1779084294","url":"https:\/\/www.globalpetroparts.com\/products\/ge-is220pdoah1b-mark-vie-digital-output-i-o-pack","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}