{"product_id":"ge-is400tcash1a-core-analog-pcaa-terminal-board","title":"GE IS400TCASH1A Core Analog (PCAA) Terminal Board","description":"\u003cp\u003eConfigured for analog signal processing in Mark VIe turbine control architectures, the \u003cstrong\u003eGE IS400TCASH1A\u003c\/strong\u003e (\u003cstrong\u003eIS400TCASH1A\u003c\/strong\u003e Core Analog Terminal Board) provides direct physical and electrical execution of sensor-to-processor signal routing.\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\u003eIS400TCASH1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric\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\u003eStandard terminal board assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eMark VIe standard form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-30 deg C to 65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem-bus dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Type\u003c\/td\u003e\n\u003ctd\u003eCore Analog (PCAA) interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eThe IS400TCASH1A functions as the primary termination point for the PCAA (Core Analog) module within the Mark VIe platform. The design facilitates backplane bus communication velocity by ensuring high-fidelity signal transit from field instrumentation to the I\/O pack. Firmware flash compatibility is managed via the controller, allowing for precise calibration of analog signal paths. The board supports I\/O density scaling through a direct-connect architecture that eliminates the need for interposing instrumentation, thereby reducing signal latency and potential points of failure. The module operates within deterministic networks to provide real-time monitoring of turbine sensors and actuators, maintaining synchronization across the distributed control architecture.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is the IS400TCASH1A terminal board hot-swappable while the Mark VIe system is powered?\u003c\/p\u003e\n\u003cp\u003eA: No. Maintenance or board replacement must be performed with the system de-energized to prevent electrical shorts or damage to the backplane communication circuitry.\u003c\/p\u003e\n\u003cp\u003eQ: How is the IS400TCASH1A signal integrity maintained in hazardous locations?\u003c\/p\u003e\n\u003cp\u003eA: The board is rated for Class 1, Division 2 environments. Ensure that all field wiring is routed through appropriate conduit and that cable shields are grounded at the designated terminal bus to mitigate electromagnetic interference.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Secure the board within the control cabinet chassis. Ensure all mounting fasteners are fully tightened to maintain electrical continuity between the terminal board and the system ground plane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Terminate analog signal inputs using shielded, twisted-pair cabling. Maintain consistent wire gauges and ensure all terminations are torque-tested to prevent intermittent signal loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding:\u003c\/strong\u003e Bond the cable shields to the cabinet ground bus at the entry point. Avoid ground loops by ensuring that the shield is terminated only at the terminal board side unless system-specific grounding requirements dictate otherwise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Operate the unit within the -30 deg C to 65 deg C temperature range. Although the module is rated for fan-less operation, ensure adequate cabinet ventilation to prevent localized heat buildup near the signal conditioning circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerification:\u003c\/strong\u003e Following physical installation, verify all channel loop readings through the Mark VIe diagnostic interface to ensure accurate signal scaling and conversion before applying full operational loads.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":52938083467573,"sku":"IS400TCASH1A","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/IS400TCASH1A.png?v=1780044878","url":"https:\/\/www.5gplc.com\/products\/ge-is400tcash1a-core-analog-pcaa-terminal-board","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}