{"product_id":"ge-is220ydias1ak-safety-discrete-i-o-pack","title":"GE IS220YDIAS1AK Safety Discrete I\/O Pack","description":"\u003ch2\u003eGE IS220YDIAS1AK Safety Discrete I\/O Pack\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS220YDIAS1AK\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS220YDIAS1A\u003c\/strong\u003e Safety Discrete I\/O Pack, operates as a dedicated hardware component for isolated discrete signal acquisition and actuator interface execution within GE Mark VIeS Safety Instrumented System platforms. It processes field contact signals through safety-rated I\/O channels and redundant IONet communication.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003eIS220YDIAS1AK\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\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e280 mm x 115 mm x 45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +70 deg C depending on configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified in available data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSafety Discrete I\/O Packs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eGE Mark VIeS Safety Control System, compatible with Mark VIe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctional Type\u003c\/td\u003e\n\u003ctd\u003eSafety Discrete I\/O Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16-24 isolated discrete channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Range\u003c\/td\u003e\n\u003ctd\u003e12-24 VDC nominal signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Capability\u003c\/td\u003e\n\u003ctd\u003eConfigurable actuator channels, approx. 2 A per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eDual 100 Mbps Ethernet redundant IONet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal, 18-32 VDC operating range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eGalvanic isolation between field circuits and control electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eInput monitoring, fault detection, and signal validation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy Support\u003c\/td\u003e\n\u003ctd\u003eTriple Modular Redundancy (TMR) configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eIEC 61508 SIL 3, UL, CE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eGE Mark VIeS Deterministic Network and TMR Safety Signal Processing\u003c\/h3\u003e\n\u003cp\u003eThe IS220YDIAS1AK provides discrete field signal acquisition within GE Mark VIeS safety architectures through isolated digital input channels and deterministic IONet communication. The module supports safety input processing for emergency stop devices, limit switches, trip contacts, and actuator-related field circuits.\u003c\/p\u003e\n\u003cp\u003eThe safety I\/O architecture supports Triple Modular Redundancy (TMR) operation by allowing input state comparison across redundant modules. The TMR structure enables fault detection through channel comparison and supports fail-safe state execution during abnormal input conditions.\u003c\/p\u003e\n\u003cp\u003eThe module incorporates GE firmware flash compatibility and Ethernet-based IONet communication for integration with Mark VIeS controllers. Dual 100 Mbps Ethernet ports provide redundant communication paths for deterministic data exchange between I\/O packs and safety processors.\u003c\/p\u003e\n\u003cp\u003eThe I\/O design supports channel density scaling within Mark VIeS cabinets by combining multiple isolated discrete channels with diagnostic monitoring, signal filtering, and input validation functions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What type of field signals can the IS220YDIAS1AK process?\u003cbr\u003eA: The module processes isolated discrete signals from field devices such as emergency stop contacts, limit switches, and trip circuits using 12-24 VDC nominal input signals.\u003c\/p\u003e\n\u003cp\u003eQ: Does the module support TMR safety configurations?\u003cbr\u003eA: Yes. The IS220YDIAS1AK supports Triple Modular Redundancy (TMR) configurations for input comparison and fault detection within Mark VIeS systems.\u003c\/p\u003e\n\u003cp\u003eQ: What communication interface is used for controller connection?\u003cbr\u003eA: The module uses dual 100 Mbps Ethernet IONet interfaces for redundant communication with compatible GE Mark VIeS controllers.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the IS220YDIAS1AK according to GE Mark VIeS cabinet installation procedures. Verify module mounting position, power supply polarity, and Ethernet IONet connections before system startup.\u003c\/p\u003e\n\u003cp\u003eUse shielded and properly grounded field wiring where required by the safety system design. Separate discrete safety wiring from high-energy switching circuits to reduce electromagnetic interference.\u003c\/p\u003e\n\u003cp\u003eConfirm input channel assignments, field device polarity, and TMR configuration parameters before commissioning. Verify diagnostic status, network communication state, and controller configuration compatibility prior to placing the safety I\/O pack into operation.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":44350120329304,"sku":"IS220YDIAS1AK","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/IS220YDIAS1AK.jpg?v=1783588236","url":"https:\/\/www.industriaxplc.com\/id\/products\/ge-is220ydias1ak-safety-discrete-i-o-pack","provider":"IndustriaX Limited","version":"1.0","type":"link"}