{"product_id":"mark-vie-serial-communication-i-o-pack-is220pscah1a-ge","title":"Mark VIe Serial Communication I\/O Pack | IS220PSCAH1A | GE","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGE IS220PSCAH1A (PSCA)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoperates as a high-performance Serial Communication I\/O Pack within the Mark VIe Distributed Control System (DCS). This module facilitates the essential data bridge between the Mark VIe controller and third-party serial devices, including gas chromatographs, vibration monitors, and protective relays. It digitizes serial data streams and transmits them over the dual-redundant IONet for processing by the main turbine controller. We supply this component as a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunit. By offloading protocol conversion and signal buffering to the edge, the PSCA pack ensures deterministic communication and protects the central control network from external serial port latency.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\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\u003eIS220PSCAH1A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eControl Series\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMark VIe Speedtronic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtocol Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRS-232, RS-422, RS-485\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePort Configuration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSix serial ports per pack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEthernet Interface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual 10\/100 Mbps IONet ports\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Input\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e28 VDC (Nominal)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-30 to 65 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMicroprocessor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-speed embedded RISC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% Brand New Original\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\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-Protocol Versatility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe IS220PSCAH1A supports RS-232, RS-422, and RS-485 configurations simultaneously across its six ports. This flexibility allows engineers to integrate diverse field instruments into a single Mark VIe node, reducing the hardware footprint and simplifying the network topology.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAsynchronous Processing Power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe onboard RISC processor handles all baud rate timing and parity checks independently of the turbine controller. This architecture prevents \"buffer bloat\" and ensures that the central control processors receive clean, pre-validated data packets even during high-bandwidth serial bursts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundant IONet Architecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLike all Mark VIe I\/O packs, the PSCA features dual Ethernet connections. It sends data to the R, S, and T controllers over independent paths, ensuring that a single cable failure or switch malfunction never results in a loss of communication with critical field devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSurge and EMI Suppression:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGE designed this module for the harsh electrical environments of turbine halls. It incorporates high-level galvanic isolation and transient voltage suppression (TVS) on every serial line, preventing electromagnetic interference from polluting the control signals or damaging the internal logic.\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\u003eDoes the IS220PSCAH1A require a specific terminal board?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The PSCA pack typically mates with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSSCA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Serial Communication) terminal board. The pack slides onto the board’s D-type connectors and secures via two mounting screws, establishing a robust physical and electrical connection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I configure the baud rate for different ports?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou configure all port parameters, including baud rate, data bits, stop bits, and parity, through the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGE ToolboxST™\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esoftware. The controller pushes these settings to the IS220PSCAH1A automatically upon system initialization.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat diagnostic tools are available for troubleshooting?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe pack features a multi-color LED diagnostic array. A flashing green LED indicates a healthy IONet link, while a solid red LED signals a hardware internal failure. Furthermore, the ToolboxST software provides real-time \"link-level\" diagnostics to monitor serial buffer errors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module hot-swappable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The Mark VIe architecture supports the replacement of I\/O packs while the system is energized. Once you plug the new PSCA into the terminal board, it automatically identifies itself, downloads the correct firmware, and resumes communication without requiring a full system reboot.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":53469075669176,"sku":"IS220PSCAH1A","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/IS220PSCAH1A_3_1.jpg?v=1778836252","url":"https:\/\/www.globalpetroparts.com\/products\/mark-vie-serial-communication-i-o-pack-is220pscah1a-ge","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}