{"product_id":"ge-mark-vi-is200ectbg1a-excitation-system-terminal-block","title":"GE Mark VI IS200ECTBG1A | Excitation System Terminal Block","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGE IS200ECTBG1A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(ECTB) serves as the primary\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eExciter Contact Terminal Board\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewithin the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEX2100 Excitation Control System\u003c\/strong\u003e, integrated into the Mark VI turbine platform. This board facilitates the secure termination of field wiring for digital contact inputs and outputs. By acting as the physical interface for exciter contact signals, the ECTB ensures that the excitation system receives accurate status updates from field devices and executes protective relay commands without signal degradation. It plays a vital role in maintaining the operational safety and coordination of turbine generator excitation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100% Brand New Original.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe IS200ECTBG1A incorporates high-density termination points and robust isolation layers to ensure long-term signal integrity.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\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\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eExciter Contact Terminal Board (ECTB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Application\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEX2100 Excitation Control System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIsolated Digital Contact Inputs\/Outputs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e28 V DC Nominal (via Exciter Cabinet)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIntegrated Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGalvanic Isolation, Surge Suppression\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0°C to +60°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e33 cm x 17.8 cm x 5.5 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.86 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\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\u003eHigh-Integrity Signal Termination:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe IS200ECTBG1A utilizes industrial-grade screw terminals that resist loosening in high-vibration power plant environments. This ensures consistent electrical contact for critical status signals, preventing nuisance alarms caused by intermittent wiring connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Galvanic Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEach contact channel features independent isolation to protect the sensitive EX2100 control electronics from external voltage spikes and ground loops. This protection layer prevents electrical noise from the field from propagating into the core control processor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Surge Suppression:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe board includes localized surge suppression components on each signal path. These elements neutralize voltage transients caused by lightning or inductive switching, safeguarding the connected I\/O packs from permanent hardware damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEfficient Space Utilization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMeasuring only 33 cm x 17.8 cm, the ECTB provides a high density of termination points in a compact footprint. This allows engineers to maximize cabinet space within the EX2100 rack while maintaining clear access for field wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFail-Safe Design Principles:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe hardware layout prioritizes deterministic signal states. In the event of a power loss, the board maintains its mechanical integrity and provides predictable signal paths for the system's fail-safe protection logic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the IS200ECTBG1A require external power?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. The board receives its required 28 V DC operating power directly from the EX2100 cabinet backplane or the associated power distribution module. The contact signals themselves are typically powered by the field-side wetting voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this board for high-voltage AC signal termination?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The IS200ECTBG1A is designed for digital contact signals. While it features robust isolation, you must verify that the specific input voltage on the field side does not exceed the GE rated limits for this specific terminal board series.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the \"G1A\" version differ from other ECTB boards?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The \"G1A\" indicates the first functional revision group and artwork version. While functionally similar to other ECTB models, this revision features specific connector layouts and component populations optimized for standard EX2100 excitation configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it necessary to replace the I\/O pack when replacing the terminal board?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. The IS200ECTBG1A is a passive termination board. If you only have physical damage to the terminals or isolation components, you can replace the board independently of the active I\/O packs, provided you correctly migrate the existing field wiring.\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":44092562833507,"sku":"IS200ECTBG1A","price":177.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/440_31753f88-ae30-4b8b-aca1-56d16da8645f.jpg?v=1774945955","url":"https:\/\/www.autocontrolglobal.com\/products\/ge-mark-vi-is200ectbg1a-excitation-system-terminal-block","provider":"AutoControl Global","version":"1.0","type":"link"}