{"product_id":"speedtronic-mark-vie-discrete-input-output-i-o-pack-module-ge-is220pdioh1a","title":"Speedtronic Mark VIe Discrete Input Output I\/O Pack Module GE | IS220PDIOH1A","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe GE IS220PDIOH1A operates as a high-density Discrete Input Output (PDIO) I\/O Pack within the General Electric Speedtronic Mark VIe control platform fabric. This intelligent edge device provides the physical electrical interfacing for discrete digital signals, monitoring dry contact inputs from field switches and driving external control relays simultaneously. It executes local signal conditioning, applies high-resolution time-stamping for Sequence of Events (SOE) diagnostics, and broadcasts clean data strings directly across the distributed IONet system network. Procuring this Brand New, original GE hardware assembly eliminates signal de-synchronization errors and prevents false trip records inside your main distributed management architecture.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe table below displays the channel architecture, networking mechanics, and physical operational metrics of the IS220PDIOH1A module:\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\u003eTechnical Specification \/ Interface Metric\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\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIS220PDIOH1A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eControl Platform\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSpeedtronic Mark VIe \/ ControlST\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Classification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDiscrete Input\/Output I\/O Pack (PDIO)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Channel Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 discrete contact input channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Channel Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 relay output paths (matrix or discrete options)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNetwork Interface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual redundant 100 Mbps Ethernet connections via RJ45 IONet ports\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSOE Time-Stamp Resolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLocal clock stamping down to 1 millisecond precision\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\u003eAtmospheric Isolation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eConformal coating layer prevents carbon and dust short-circuits\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\u003cp\u003eThe IS220PDIOH1A delivers targeted hardware enhancements that resolve common signal routing and environmental challenges found in modern industrial facilities:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElimination of Central Processing Latency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAn internal 32-bit microprocessor filters and registers discrete state changes locally at the network edge, ensuring millisecond-level response times regardless of host controller processor loads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMillisecond Sequence of Events Recording:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated fast-capture hardware circuits stamp contact state changes down to a 1 ms resolution, allowing engineers to analyze true fault propagation paths accurately following an emergency system shutdown.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptical Isolation Barriers:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndustrial-grade optical coupling isolators separate the internal processing chips from field-side electrical noise and high-voltage inductive surges, preventing transient terminal damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual-Port IONet Redundancy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwo independent Ethernet paths stream concurrent data lines to the central controller rack, maintaining active communication even if one network cable suffers physical severance on the panel floor.\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 specific terminal blocks or base units pair directly with the IS220PDIOH1A pack?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IS220PDIOH1A plugs directly into matching Mark VIe discrete terminal boards, such as the TDIOH1A or TDIOH2A, via an integrated high-density connector. The underlying board structure houses the physical barrier screw terminals and distributes the necessary loop wetting voltages out to the field contacts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan technicians hot-swap this I\/O pack while the turbine runs online?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. In configurations utilizing dual or triple redundant terminal boards with multi-pack deployments, technicians can hot-swap a single faulty IS220PDIOH1A pack online without interrupting active machine processes. Ensure you ground your workstation path using an ESD wrist strap before unlocking the securing hardware screws on the active module chassis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow should field engineers configure the inputs for 24 VDC vs. 125 VDC wetting voltage levels?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe underlying terminal board selection establishes the baseline hardware wetting voltage boundaries, while the master ControlST software configuration matrix governs the software thresholds. Technicians manage all debouncing times, inversion settings, and diagnostic trip limits digitally within the central operator workstation, bypassing the need for physical board jumpers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":53487178449080,"sku":"IS220PDIOH1A","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/IS220PDIOH1A_2_1.jpg?v=1779265980","url":"https:\/\/www.globalpetroparts.com\/products\/speedtronic-mark-vie-discrete-input-output-i-o-pack-module-ge-is220pdioh1a","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}