{"product_id":"ge-is220paich1a-mark-vi-analog-i-o-pack","title":"GE IS220PAICH1A Mark VI Analog I\/O Pack","description":"\u003cp\u003eThe \u003cstrong\u003eGE IS220PAICH1A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS220PAIC\u003c\/strong\u003e Analog I\/O Pack, operates as a dedicated hardware component for analog signal acquisition and actuator control within GE Mark VI control platforms. Interfacing directly with analog field sensors and output devices, the unit processes inputs via Software Implemented Fault Tolerance (SIFT) voting over dedicated IONet channels. It supports both Simplex and Triple Modular Redundant (TMR) rack configurations across VME backplanes.\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\u003eIS220PAICH1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric (GE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Mark VI Pack Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eIONet \/ Backplane bus powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eMark VI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAnalog I\/O Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Architectures\u003c\/td\u003e\n\u003ctd\u003eSimplex, Triple Modular Redundant (TMR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Processing\u003c\/td\u003e\n\u003ctd\u003eSoftware Implemented Fault Tolerance (SIFT) voting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Interface\u003c\/td\u003e\n\u003ctd\u003eLocal IONet to VCMI board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSoftware Implemented Fault Tolerance and IONet Bus Execution\u003c\/h3\u003e\n\u003cp\u003eThe IS220PAICH1A integrates into GE Mark VI architectures to deliver deterministic analog data distribution across distributed I\/O modules. Operating within both Simplex and 2oo3 Triple Modular Redundant (TMR) topologies, the module transfers digitized channel values directly to the VCMI board across local IONet channels. Software Implemented Fault Tolerance (SIFT) executes data voting algorithms at the firmware level, isolating individual channel signal deviations without interrupting overall backplane communication cycles or delaying control loop execution times.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the IS220PAICH1A handle signal voting in Triple Modular Redundant (TMR) configurations?\u003c\/p\u003e\n\u003cp\u003eA: The pack transmits analog input data over independent IONet channels to the controller VCMI board, where Software Implemented Fault Tolerance (SIFT) performs software-based signal voting.\u003c\/p\u003e\n\u003cp\u003eQ: Does direct sensor connectivity on the IS220PAICH1A require interposing signal conditioners?\u003c\/p\u003e\n\u003cp\u003eA: No. The board is designed for direct interface with specific industrial sensors and actuators, eliminating intermediate signal conditioning hardware and reducing potential single-point failure locations.\u003c\/p\u003e\n\u003cp\u003eQ: How are diagnostic routines executed on field devices connected to the IS220PAICH1A?\u003c\/p\u003e\n\u003cp\u003eA: Onboard diagnostic routines directly interrogate connected sensors and actuators over physical signal channels, evaluating device health and operating parameters in real time.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eIsolate power to the Mark VI terminal board and associated field loops before installing or replacing the pack.\u003c\/li\u003e\n\u003cli\u003eAttach a grounded electrostatic discharge (ESD) wrist strap prior to removing the IS220PAICH1A from its protective packaging.\u003c\/li\u003e\n\u003cli\u003eAlign the multi-pin connector on the rear of the pack with the mating connector header on the dedicated terminal board.\u003c\/li\u003e\n\u003cli\u003ePress the pack firmly into place until the connector seats fully, then hand-tighten the mounting thumb screws to secure the chassis.\u003c\/li\u003e\n\u003cli\u003eEnsure shielded analog signal cables are grounded at one end only, in accordance with standard industrial wiring practices.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":43846485966938,"sku":"IS220PAICH1A","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/IS220PAICH1A.jpg?v=1786695436","url":"https:\/\/www.spareoil.com\/products\/ge-is220paich1a-mark-vi-analog-i-o-pack","provider":"SpareOil Automation","version":"1.0","type":"link"}