{"product_id":"ge-is220pdoah1b-mark-vie-discrete-output-module","title":"GE IS220PDOAH1B Mark VIe Discrete Output Module","description":"\u003cp\u003eThe \u003cstrong\u003eGE IS220PDOAH1B\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS220PDOA\u003c\/strong\u003e Discrete Output Module, operates as a dedicated hardware component for discrete output control signal execution and relay switching within GE Mark VIe Speedtronic turbine control networks.\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\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003eIS220PDOAH1B\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\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.00 lbs (0.45 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Mark VIe I\/O Pack Size\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 (-22 to 149 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e28 VDC, 0.71 A Nominal Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eBPPC-Type Discrete Output Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Interface\u003c\/td\u003e\n\u003ctd\u003eDiscrete Output (DO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Protocols\u003c\/td\u003e\n\u003ctd\u003eDual IONet Ethernet Communication (TX\/RX Link)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Series\u003c\/td\u003e\n\u003ctd\u003eMark VIe Speedtronic Control Platform\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity \u0026amp; Firmware Flash Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS220PDOAH1B\u003c\/strong\u003e discrete output pack receives digital command signals over redundant Ethernet TX\/RX links (IONet) and drives field relay circuitry via its matching terminal board. Designed to maintain deterministic I\/O scan timing, the pack supports high backplane bus communication velocity and real-time output feedback monitoring. Full firmware flash compatibility allows online software updates and channel diagnostics managed directly through GE ControlST software platforms without disrupting adjacent rack hardware.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What power supply parameters are required to operate the IS220PDOAH1B module?\u003c\/p\u003e\n\u003cp\u003eA: The module operates on a nominal 28 VDC power feed drawing approximately 0.71 A, delivered via the terminal board backplane.\u003c\/p\u003e\n\u003cp\u003eQ: How does the IS220PDOAH1B communicate with the main Mark VIe controller?\u003c\/p\u003e\n\u003cp\u003eA: The module interfaces directly with the system controller via dual Ethernet IONet connections (TX\/RX links) for high-speed deterministic command execution.\u003c\/p\u003e\n\u003cp\u003eQ: Can the IS220PDOAH1B I\/O pack be replaced while the system panel is energized?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module supports live replacement (hot-swapping) on its terminal board, provided proper electrostatic discharge (ESD) and safety procedures are followed.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eIsolate primary control power to the specific output terminal board prior to servicing or installing the IS220PDOAH1B module.\u003c\/li\u003e\n\u003cli\u003ePut on a grounded anti-static wrist strap connected to an unpainted metal chassis ground point before touching the unit.\u003c\/li\u003e\n\u003cli\u003eAlign the rear D-sub connectors of the IS220PDOAH1B pack with the mating headers on the terminal board.\u003c\/li\u003e\n\u003cli\u003ePush the pack firmly until fully seated, then tighten both mechanical retaining screws to ensure low-impedance ground contact.\u003c\/li\u003e\n\u003cli\u003eConnect both IONet Ethernet cables to the designated TX\/RX ports before re-energizing the 28 VDC supply.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"GE FANUC","offers":[{"title":"Default Title","offer_id":48749990379710,"sku":"IS220PDOAH1B","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/IS220PTURH1B_e3818efd-3b7b-476f-a2ec-65ed4f829f3b.png?v=1787023791","url":"https:\/\/www.autooiltech.com\/products\/ge-is220pdoah1b-mark-vie-discrete-output-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}