{"product_id":"531x305ntbang1-ge-ntb-3tb-communication-board","title":"531X305NTBANG1 GE NTB\/3TB Communication Board","description":"\u003ch2\u003e\u003cstrong\u003eGE 531X305NTBANG1 NTB\/3TB Terminal Board – EX2000 Series\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Electric 531X305NTBANG1\u003c\/strong\u003e functions as an \u003cstrong\u003eNTB\/3TB Terminal Board\u003c\/strong\u003e within the \u003cstrong\u003eEX2000 excitation system\u003c\/strong\u003e. This board provides the critical interface between the control core and external devices. Engineers trust \u003cstrong\u003e531X305NTBANG1\u003c\/strong\u003e for reliable communication, power distribution, and signal conditioning in EX2000 installations.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e General Electric (GE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 531X305NTBANG1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e EX2000 Excitation Control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e NTB\/3TB Terminal Board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Power Supplies:\u003c\/strong\u003e 5 VDC and 15 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnregulated Power Supplies:\u003c\/strong\u003e 24 VDC or 125 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEncoder Configuration:\u003c\/strong\u003e 5V and 15V selectable via jumpers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Outputs:\u003c\/strong\u003e 7 total, Form A or Form C configurable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Contact Rating:\u003c\/strong\u003e 120 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog I\/O Scaling:\u003c\/strong\u003e 4 onboard potentiometers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerial Communication:\u003c\/strong\u003e RS-232C port onboard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest Outputs:\u003c\/strong\u003e D\/A conversion outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Inputs:\u003c\/strong\u003e VCO voltage controller oscillator inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit Isolation:\u003c\/strong\u003e Both isolated and non-isolated communication circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States (USA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePower Supply Generation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduces regulated 5 VDC and 15 VDC supplies.\u003c\/strong\u003e Clean power for sensitive control electronics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerates unregulated 24 VDC or 125 VAC.\u003c\/strong\u003e Flexible options for field device powering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard jumpers configure encoder voltage selection.\u003c\/strong\u003e Select 5V or 15V for position feedback devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple power outputs from single terminal board.\u003c\/strong\u003e Reduces separate power supply requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #005a9c;\"\u003e\u003cstrong\u003ePower distribution integrated with signal interface.\u003c\/strong\u003e\u003c\/span\u003e Streamlined cabinet wiring and reduced component count.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eRelay Output Configuration\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeven relay outputs for external device control.\u003c\/strong\u003e Annunciation, interlocking, and status signaling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEach relay configurable as Form A or Form C.\u003c\/strong\u003e Field-selectable contact arrangement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll relay contacts rated at 120 VAC.\u003c\/strong\u003e Suitable for industrial control circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay outputs fully isolated from logic circuits.\u003c\/strong\u003e Prevents ground loops and transient coupling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #005a9c;\"\u003e\u003cstrong\u003eNo external interposing relays required.\u003c\/strong\u003e\u003c\/span\u003e Direct connection to pilot devices and indicators.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eAnalog Signal Conditioning\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour onboard potentiometers for analog I\/O scaling.\u003c\/strong\u003e Adjust low-level signal ranges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale analog inputs to match control system requirements.\u003c\/strong\u003e Field-calibrated without component changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary VCO inputs accept voltage-controlled oscillator signals.\u003c\/strong\u003e Frequency-based analog transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital-to-analog conversion outputs support testing.\u003c\/strong\u003e Generate analog signals for diagnostic verification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #005a9c;\"\u003e\u003cstrong\u003eComplete analog interface on single board.\u003c\/strong\u003e\u003c\/span\u003e No additional signal conditioners needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eCommunication and Control Interface\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard RS-232C serial communication port.\u003c\/strong\u003e Direct connection to programmer module or PC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoth isolated and non-isolated communication circuits.\u003c\/strong\u003e Select appropriate isolation for application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterfaces with main CPU and LAN Communication Card.\u003c\/strong\u003e Integral component of EX2000 system architecture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections formed between control core and external devices.\u003c\/strong\u003e Centralized termination point for field wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #005a9c;\"\u003e\u003cstrong\u003eProgrammer module support via keypad and display interface.\u003c\/strong\u003e\u003c\/span\u003e Local operator access without external tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSystem Simulation Capability\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndependent control simulator in core software.\u003c\/strong\u003e Simulates field and generator behavior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicroprocessor application card generates simulated feedback.\u003c\/strong\u003e Replaces actual transducer signals for testing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimulated signals feed transducing algorithms.\u003c\/strong\u003e Verify control system response without power hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive testing before field commissioning.\u003c\/strong\u003e Reduce startup risk and troubleshooting time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #005a9c;\"\u003e\u003cstrong\u003eFull system validation without generator run-up.\u003c\/strong\u003e\u003c\/span\u003e Safe and efficient acceptance testing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Requirements\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReview installation criteria before beginning.\u003c\/strong\u003e Prevent board damage through proper procedures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsult device manual and datasheet for wiring guidance.\u003c\/strong\u003e Detailed connection diagrams provided by GE.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOriginal GE technical support documentation available.\u003c\/strong\u003e Reference GEH-6000 series manuals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips in protective static-reducing plastic bag.\u003c\/strong\u003e ESD-safe packaging from WOC inventory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #005a9c;\"\u003e\u003cstrong\u003eQualified personnel should perform installation.\u003c\/strong\u003e\u003c\/span\u003e Trained technicians familiar with EX2000 systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePackaging and Delivery\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEach \u003cstrong\u003e531X305NTBANG1\u003c\/strong\u003e ships in anti-static shielded packaging.\u003c\/strong\u003e ESD foam protects all connectors and components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage includes one GE NTB\/3TB terminal board.\u003c\/strong\u003e No cables, relays, or mounting hardware included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect drop-in replacement for existing 531X305NTBAN variants.\u003c\/strong\u003e Identical form factor and connector layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWe ship via FedEx, UPS, or DHL.\u003c\/strong\u003e Tracking information provided within 24 hours of dispatch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternational export packaging available.\u003c\/strong\u003e Double-boxed with moisture barrier for air freight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eContact Information\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail inquiries:\u003c\/strong\u003e \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp support:\u003c\/strong\u003e \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse time:\u003c\/strong\u003e Same business day for all technical and commercial questions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What power supplies does the \u003cstrong\u003e531X305NTBANG1\u003c\/strong\u003e provide?\u003c\/strong\u003e\u003cbr\u003eA: This board generates regulated 5 VDC and 15 VDC supplies, plus unregulated 24 VDC or 125 VAC. Jumper selection determines encoder voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many relay outputs are available?\u003c\/strong\u003e\u003cbr\u003eA: Seven relay outputs are provided. Each can be configured as Form A or Form C with contacts rated at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What communication interfaces are on this board?\u003c\/strong\u003e\u003cbr\u003eA: The board features an RS-232C serial port and offers both isolated and non-isolated circuits for exciter communication inputs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the function of the four potentiometers?\u003c\/strong\u003e\u003cbr\u003eA: These potentiometers scale low-level analog I\/O signals. They allow field calibration of input and output ranges.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this board be used for system testing without a generator?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The independent control simulator and microprocessor application card generate simulated feedback signals for algorithm validation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the D\/A conversion outputs used for?\u003c\/strong\u003e\u003cbr\u003eA: Digital-to-analog conversion outputs support testing and diagnostic functions. They generate analog signals for verification purposes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the typical lead time for \u003cstrong\u003e531X305NTBANG1\u003c\/strong\u003e?\u003c\/strong\u003e\u003cbr\u003eA: In-stock orders ship within 48 hours. Volume orders typically ship within 5 business days.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePartner:\u003c\/strong\u003e \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.autonexcontrol.com\/\" target=\"_blank\"\u003eAutoNex Controls Limited\u003c\/a\u003e – Authorized GE EX2000 parts supplier.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":47361386840322,"sku":"531X305NTBANG1","price":781.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/531X305NTBANG1.jpg?v=1770969007","url":"https:\/\/www.nex-auto.com\/products\/531x305ntbang1-ge-ntb-3tb-communication-board","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}