{"product_id":"is220pdioh1a-general-electric-mark-vie-discrete-contact-i-o-terminal-board","title":"General Electric IS220PDIOH1A Mark VIe Discrete I\/O Pack","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe General Electric IS220PDIOH1A is a high-performance Discrete I\/O Pack designed for the Mark VIe Speedtronic turbine control system. This module serves as a critical interface between the I\/O Ethernet networks and the associated discrete input\/output terminal boards. It is engineered to provide reliable real-time data acquisition and relay control for industrial turbine management, including steam, gas, and wind turbine applications.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e Designed specifically for the GE Mark VIe control platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Capacity:\u003c\/strong\u003e Supports 24 contact inputs and 12 Form C mechanical relay outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Features dual 100MB Ethernet ports for redundant network connectivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Location Support:\u003c\/strong\u003e Approved for use in hazardous environments (Ex ic nA [ic] IIC T4 Gc) when paired with compatible terminal boards such as the IS200TDBSH2A and IS200TDBTH2A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostics:\u003c\/strong\u003e Integrated front-panel LED indicators for Ethernet status, power, and attention (attn) alerts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal Processing:\u003c\/strong\u003e Equipped with an onboard processor for local I\/O management and communication handling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIS220PDIOH1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e24 Contact Inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e12 Form C Mechanical Relays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e5V DC \/ 24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e5V DC – 250V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Isolation\u003c\/td\u003e\n\u003ctd\u003e1500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +70 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e28.0 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Secure the compatible terminal board to the cabinet frame before seating the PDIO pack into the designated connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling:\u003c\/strong\u003e Use caution when inserting the module to avoid applying excessive force to the DC-62 pin connector.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Connect RJ45 Ethernet cables to the ENET1 and ENET2 ports as required by the system architecture (e.g., R controller).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Connect the 3-pin power supply; the module includes integrated soft-start functionality to manage inrush current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Ensure the installation site meets the environmental ratings specified for the Mark VIe series to maintain hazardous location compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the IS220PDIOH1A?\u003c\/h3\u003e\u003cp\u003eThe IS220PDIOH1A acts as an interface module that bridges the gap between the I\/O Ethernet network and field-level discrete devices, managing up to 24 inputs and 12 relay outputs for turbine control.\u003c\/p\u003e\u003ch3\u003eCan this module be used in hazardous locations?\u003c\/h3\u003e\u003cp\u003eYes, the IS220PDIOH1A is approved for use in hazardous locations when installed in accordance with GE documentation and paired with approved terminal boards like the IS200TDBSH2A or IS200TDBTH2A.\u003c\/p\u003e\u003ch3\u003eWhat does the front panel LED array indicate?\u003c\/h3\u003e\u003cp\u003eThe LEDs provide visual status for the two Ethernet ports, the unit's power supply status, and an 'attn' (attention) LED for system diagnostics, along with indicators for relay channel status.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":50743464067324,"sku":"IS220PDIOH1A","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_e443c4ef-4089-4126-bd5e-ff8d2d3435e9.jpg?v=1785472466","url":"https:\/\/www.electronicplc.com\/ar\/products\/is220pdioh1a-general-electric-mark-vie-discrete-contact-i-o-terminal-board","provider":"Electronic PLC","version":"1.0","type":"link"}