{"product_id":"is200tdbth6acd-24-channel-ge-tdbt-module","title":"IS200TDBTH6ACD 24-Channel GE TDBT Module","description":"\u003ch2\u003eCore Specifications: GE IS200TDBTH6ACD\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e \u003cstrong\u003eGeneral Electric IS200TDBTH6ACD\u003c\/strong\u003e — authentic Mark VIe series TDBT board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Discrete Input\/Output Terminal Board (TDBT) for Distributed Control Systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States (Salem, VA facility).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Channels:\u003c\/strong\u003e 24 group-isolated contact inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWetting Voltage:\u003c\/strong\u003e Accepts external 24, 48, or 125 V DC. Ranges: 16–32V, 32–64V, and 100–145V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Outputs:\u003c\/strong\u003e 12 form-C relay channels. Supports optional relay expansion board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Requirement:\u003c\/strong\u003e +5 V DC for onboard logic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Rejection:\u003c\/strong\u003e Hardware filter with 12V RMS AC rejection. Suppresses surges and high-frequency noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -30°C to +65°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 17.8 cm W x 33.02 cm H. Surface mount technology.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFunctional Architecture \u0026amp; Communication\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePDIO Integration:\u003c\/strong\u003e The \u003cstrong\u003eIS200TDBTH6ACD\u003c\/strong\u003e connects to three PDIO I\/O packs via D-type connectors (JR1, JS1, JT1).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant Control:\u003c\/strong\u003e JR1 links to R controller, JS1 to S controller, JT1 supports dual R\/S configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTMR Compatibility:\u003c\/strong\u003e Each PDIO receives a single network connection to its corresponding TMR controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCritical Rule:\u003c\/strong\u003e A single PDIO I\/O pack cannot operate the \u003cstrong\u003eTDBT board\u003c\/strong\u003e. You must use three packs for proper function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEthernet Communication:\u003c\/strong\u003e I\/O packs communicate directly with controllers via Ethernet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation \u0026amp; Mechanical Mounting\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Options:\u003c\/strong\u003e DIN rail mount (standard) or panel mount via sheet metal carrier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation:\u003c\/strong\u003e Includes a plastic insulator between the board and carrier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Gauge:\u003c\/strong\u003e Use #18 AWG wires for all field connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Blocks:\u003c\/strong\u003e Two sets of 48 terminals. TB1 (upper) handles relay outputs. TB2 (lower) handles contact inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding:\u003c\/strong\u003e Use a separate bracket to terminate cable shields.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat’s Included:\u003c\/strong\u003e 1x \u003cstrong\u003eGE IS200TDBTH6ACD\u003c\/strong\u003e board. DIN rail clip and insulator pre-assembled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelay Outputs \u0026amp; Option Board Configuration\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOption Slot:\u003c\/strong\u003e Board accepts relay option card via connectors JW1 and JW2. Friction fit secures the card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWROBH1 Jumpers:\u003c\/strong\u003e Six jumpers control relay wetting\/dry status. Factory-installed; remove jumper for dry contact operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Power:\u003c\/strong\u003e Wire external power directly to the option board connector if relays require non-board power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTB1 Mapping:\u003c\/strong\u003e Terminal designations change based on option board presence. Refer to GEH-6721L manual for exact pinout.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInput Circuit Behavior \u0026amp; Protection\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Limiting:\u003c\/strong\u003e Channels 1–21 limit input current to 2.5 mA. Channels 22–24 limit to 10 mA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvercurrent Protection:\u003c\/strong\u003e Resettable polymer PTC fuses limit the 24V DC supply to 0.5 A. No fuse replacement needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreshold Logic:\u003c\/strong\u003e Wetting voltage equals half of the threshold voltage. Onboard signal conditioning mirrors STCI terminal board performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Jumpers:\u003c\/strong\u003e The base \u003cstrong\u003eIS200TDBTH6ACD\u003c\/strong\u003e board contains zero hardware jumpers or DIP switches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePCB Hardware Identification Guide\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisible Components:\u003c\/strong\u003e 12 large black potentiometers (3 rows of 4), long grey rectangular component, red MOVs (metal oxide varistors) in dual rows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive Components:\u003c\/strong\u003e Small yellow capacitor, two yellow resistors with single black stripe, multiple integrated circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e Small white 3-port connector on board edge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Full conformal coating — chemically applied thin layer protects against moisture and debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRevision:\u003c\/strong\u003e Functional revision 1A. Group 6 Mark VIe product family.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShipping \u0026amp; Repair Logistics\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock. Ships within 24 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarriers:\u003c\/strong\u003e FedEx, UPS, DHL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepair Service:\u003c\/strong\u003e 3–7 day standard turnaround.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Anti-static shielding, foam-lined box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual Reference:\u003c\/strong\u003e GEH-6721L (available separately).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1. Was the IS200TDBTH6ACD really made in the USA?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. GE manufactured this \u003cstrong\u003eTDBT board\u003c\/strong\u003e at their Salem, Virginia plant. It is 100% domestically produced.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. What does the conformal coating actually cover?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe coating covers the entire PCB surface. It is a thin chemically applied layer. It protects traces and components from conductive dust, vibration, and humidity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Can I use this board with only one PDIO I\/O pack?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The \u003cstrong\u003eIS200TDBTH6ACD\u003c\/strong\u003e requires three I\/O packs. One pack alone cannot drive the board correctly. You need connections to JR1, JS1, and JT1 for TMR operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. How do I select 24V vs 125V wetting?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe board auto-ranges based on the external voltage you apply. No jumper changes needed. Just supply 24, 48, or 125V DC at the input terminals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. What is the advantage of the 12 black potentiometers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese are variable resistors. Technicians use them for fine-tuning signal thresholds during commissioning. They are not user-adjustable in normal operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. Buying advice: Should I choose the H6ACD revision?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The \u003cstrong\u003eIS200TDBTH6ACD\u003c\/strong\u003e includes conformal coating and the latest component layout. It is fully backward compatible with earlier TDBT boards but offers better surge protection. Always choose the H6A variant for new installations.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":47358132486402,"sku":"IS200TDBTH6ACD","price":585.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/IS200TDBTH6A-1_c658ff44-6456-4160-95b2-a62b7ce2c788.jpg?v=1770876195","url":"https:\/\/www.nex-auto.com\/products\/is200tdbth6acd-24-channel-ge-tdbt-module","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}