{"product_id":"is200eroch1abb-ex2100-ge-regulator-board","title":"IS200EROCH1ABB EX2100 GE Regulator Board","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #004085;\"\u003eGE IS200EROCH1ABB\u003c\/strong\u003e (\u003cstrong style=\"color: #004085;\"\u003eIS200EROCH1ABB\u003c\/strong\u003e) serves as an exciter regulator options card.\u003c\/p\u003e\n\u003cp\u003eIt belongs to the \u003cstrong style=\"color: #004085;\"\u003eEX2100\u003c\/strong\u003e generator excitation control series.\u003c\/p\u003e\n\u003cp\u003eThe module provides key support for simplex and redundant regulator system backplanes.\u003c\/p\u003e\n\u003cp\u003eEngineers mount this card into a single backplane slot to manage diagnostic interfaces.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; height: 235.2px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eBrand \u0026amp; Manufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\n\u003cstrong style=\"color: #004085;\"\u003eGeneral Electric\u003c\/strong\u003e (USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong style=\"color: #004085;\"\u003eIS200EROCH1ABB\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eControl Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\n\u003cstrong style=\"color: #004085;\"\u003eEX2100\u003c\/strong\u003e Excitation System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eBoard Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eExciter Regulator Options Card (EROC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eCircuit Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eSurface-mount components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eBackplane Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eERBP (Simplex) and ERRB (Redundant) backplanes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eKeypad Communication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eRS-232C (1200 to 38,400 baud) via 8-pin DIN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eTool Port Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eIsolated RS-232C via 9-pin D-sub connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eBus Communication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\n\u003cstrong style=\"color: #004085;\"\u003eISBus\u003c\/strong\u003e (RS-485 \/ RS-422 standard transceivers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eOutput Supply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e+70 V DC for \u003cstrong style=\"color: #004085;\"\u003eECTB\u003c\/strong\u003e contact terminal board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e-30 to +65 °C (-22 to +149 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eStatus Indicator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eGreen faceplate power LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eInterface \u0026amp; Hardware Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeypad connector provides 24 V DC redundant power to local bezel displays.\u003c\/li\u003e\n\u003cli\u003eRS-232C lines transfer keypad data at baud rates reaching 38.4 k.\u003c\/li\u003e\n\u003cli\u003eThe tool port connects external laptops directly to the \u003cstrong style=\"color: #004085;\"\u003eDSPX\u003c\/strong\u003e processor.\u003c\/li\u003e\n\u003cli\u003eAn integrated DC converter isolates ground loops across the engineering tool port.\u003c\/li\u003e\n\u003cli\u003eThe card routes +70 V DC power directly to the \u003cstrong style=\"color: #004085;\"\u003eECTB\u003c\/strong\u003e contact terminal board.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eISBus Routing \u0026amp; Diagnostic Capabilities\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTransceivers process \u003cstrong style=\"color: #004085;\"\u003eISBus\u003c\/strong\u003e signals between M1, M2, and C control racks.\u003c\/li\u003e\n\u003cli\u003eDirect uncoupled pathways speed up high-frequency signal exchange between DSP processor modules.\u003c\/li\u003e\n\u003cli\u003eA faceplate green LED verifies active board power status immediately.\u003c\/li\u003e\n\u003cli\u003eOnboard EEPROM stores hardware revision data, serial numbers, and board type ID.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTarget Applications \u0026amp; Field Equipment\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupports ground detector monitoring interfaces in utility power generator plants.\u003c\/li\u003e\n\u003cli\u003eIntegrates keypad and servicing software connections in \u003cstrong style=\"color: #004085;\"\u003eEX2100\u003c\/strong\u003e excitation systems.\u003c\/li\u003e\n\u003cli\u003eRoutes high-speed rack control signals in redundant exciter control panels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDuring a hydro plant retrofit, noisy ground loops disrupted excitation laptop diagnostics.\u003c\/p\u003e\n\u003cp\u003eInstalling the \u003cstrong style=\"color: #004085;\"\u003eGE IS200EROCH1ABB\u003c\/strong\u003e card resolved communication drops using its isolated DC converter.\u003c\/p\u003e\n\u003cp\u003eDirect \u003cstrong style=\"color: #004085;\"\u003eISBus\u003c\/strong\u003e routing maintained clean signal integrity between M2 and C processor racks.\u003c\/p\u003e\n\u003cp\u003eThe +70 V DC output maintained stable contact wetting voltage across field tripping circuits.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSelection \u0026amp; Engineering Guidance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSelect \u003cstrong style=\"color: #004085;\"\u003eIS200EROCH1ABB\u003c\/strong\u003e when retrofitting \u003cstrong style=\"color: #004085;\"\u003eEX2100\u003c\/strong\u003e excitation systems with local keypad options.\u003c\/li\u003e\n\u003cli\u003eVerify whether your setup requires ERBP simplex or ERRB redundant backplane mounting.\u003c\/li\u003e\n\u003cli\u003eCheck that field contact relays match the +70 V DC wetting supply voltage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage List \u0026amp; Delivery Terms\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIncluded Items: One factory-original \u003cstrong style=\"color: #004085;\"\u003eIS200EROCH1ABB\u003c\/strong\u003e Exciter Regulator Options Card.\u003c\/li\u003e\n\u003cli\u003eWarranty Term: Full 12-month factory coverage on all components.\u003c\/li\u003e\n\u003cli\u003eDispatch Speed: Ships within 24 to 48 hours from warehouse stock.\u003c\/li\u003e\n\u003cli\u003eGlobal Logistics: Fast express shipping via FedEx, UPS, or DHL.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: How does the tool connector protect connected laptop computers from ground potential differences?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: An internal DC converter provides complete ground loop isolation across the RS-232 tool port.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What power supply voltage does the faceplate keypad connector deliver to local displays?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: Pin 1 and Pin 7 deliver redundant +24 V DC power to connected keypad units.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Does the card support third-party ground detection devices in excitation panels?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: Yes, the module incorporates dedicated signal routing for both GE and third-party ground detectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Which serial communication protocols handle data exchange on the faceplate connectors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA4: Keypad and tool ports utilize RS-232C, while \u003cstrong style=\"color: #004085;\"\u003eISBus\u003c\/strong\u003e channels utilize RS-485 and RS-422 standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: How do operators verify active board power without software diagnostic tools?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA5: Observe the faceplate LED indicator, which illuminates green when power is applied.\u003c\/p\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":45371183694006,"sku":"IS200EROCH1ABB","price":196.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/IS200EROCH1ABB.jpg?v=1787207549","url":"https:\/\/www.plcsparehub.com\/products\/is200eroch1abb-ex2100-ge-regulator-board","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}