{"product_id":"is200ectbg1a-ge-exciter-contact-terminal-board","title":"IS200ECTBG1A | GE | Exciter Contact Terminal Board","description":"\u003cp\u003eConfigured for contact signal termination in EX2100 excitation control systems, the \u003cstrong\u003eGE IS200ECTBG1A\u003c\/strong\u003e (\u003cstrong\u003eIS200ECTBG1A\u003c\/strong\u003e) Exciter Contact Terminal Board provides direct physical\/electrical execution.\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\u003eIS200ECTBG1A\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\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e33.0 cm x 17.8 cm\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\u003e125 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnology\u003c\/td\u003e\n\u003ctd\u003eSurface Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Drives Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe IS200ECTBG1A facilitates interface logic for excitation control, managing contact inputs and trip outputs within the EX2100 ecosystem. The board supports deterministic signal processing by interfacing with the EMIO board, which governs Form-C contact outputs and lockout management. Monitoring capabilities include six auxiliary contact inputs energized at 70 VDC, alongside dedicated support for 52G and 86G contact inputs. In redundant configurations, the ECTBG1 board receives power from both M1 and M2 controllers, ensuring fail-safe signal availability. The surface-mount architecture maintains signal integrity across high-density I\/O pathways, ensuring synchronization between the excitation regulator and field-mounted contact devices.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is the IS200ECTBG1A interchangeable between redundant and simplex control architectures?\u003c\/p\u003e\n\u003cp\u003eA: No. The ECTBG1 variant is specifically engineered for redundant control applications, while the ECTBG2 variant is required for simplex control applications. Incorrect application will result in incompatible I\/O mapping and potential control logic faults.\u003c\/p\u003e\n\u003cp\u003eQ: Can this terminal board be hot-swapped during turbine operation?\u003c\/p\u003e\n\u003cp\u003eA: No. The board operates at 125 VDC and manages critical trip outputs. Removing or installing the board while energized will interrupt the excitation contact loops, likely triggering an emergency shutdown of the excitation system.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Ensure the board is mounted in a stable orientation within the excitation cabinet. Maintain clearance around the board to prevent thermal accumulation, adhering to the specified operating temperature range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Wiring:\u003c\/strong\u003e Land all contact input and trip output wiring securely on the terminal blocks. Use ferrules on stranded wires to ensure high-pressure, low-resistance connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Verify that the cabinet ground bus is properly bonded to the board chassis to mitigate electromagnetic interference and ensure the stability of the 70 VDC wetting voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit Isolation:\u003c\/strong\u003e Maintain physical separation between the 125 VDC power supply wiring and low-voltage signal cabling to prevent inductive coupling and unintended contact actuation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":52988646752565,"sku":"IS200EXHSGREC","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/IS200ECTBG1A.png?v=1781158949","url":"https:\/\/www.5gplc.com\/products\/is200ectbg1a-ge-exciter-contact-terminal-board","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}