{"product_id":"ur6na-ge-universal-relay-isolated-digital-i-o-card","title":"UR6NA GE Universal Relay Isolated Digital I\/O Card","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe GE Multilin UR6NA functions as a high-density, slide-in Digital Input\/Output (I\/O) expansion module designed specifically for the Multilin Universal Relay (UR) platform. This module serves as the primary hardware interface connecting protection relays to high-voltage circuit breakers, emergency alarm panels, and external signaling equipment. Substation engineers deploy this card to execute complex programmable automation logic, hardware interlocking sequences, and real-time trip commands.\u003c\/p\u003e\n\u003cp\u003eThe hardware interfaces directly with the central relay processor bus to coordinate high-speed signal distribution across generator, transformer, motor, and transmission line protection frameworks. It integrates optical isolation circuits to screen out hazardous electrical surges common to electrical power systems.\u003c\/p\u003e\n\u003cp\u003eWe deliver this protection relay component exclusively in \u003cstrong\u003e100% brand new, original, and factory-sealed\u003c\/strong\u003e condition. This guarantees pristine contact surfaces on the output relays, undamaged internal optocouplers, and complete operational lifetimes inside critical utility protection enclosures.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe table below logs the mechanical, electrical, thermal, and functional parameters for the UR6NA hardware module. All entries conform strictly to standard ASCII formatting.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003eGE Multilin (General Electric)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eModel Number\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eUR6NA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eProduct Family Series\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eMultilin UR (Universal Relay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eModule Classification\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003eDigital Input and Output Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eCircuit Breaker Control Support\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003eFully Programmable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eSignal Input Infrastructure\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003eOptically Isolated Digital Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003eNominal Digital Input Rating\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eMechanical Output Relays\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003eForm-C (Single-Pole Double-Throw Contact)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eContinuous Output Current Rating\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003e8 Amps at 250 VAC \/ 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eSystem Signal Isolation\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003eGalvanic isolation between I\/O channels and CPU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003ePhysical Hardware Footprint\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003eStandard UR chassis module slot size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"13\"\u003eModule Enclosure Dimensions\u003c\/td\u003e\n\u003ctd data-row=\"13\"\u003e6 inches x 4 inches (152.4 mm x 101.6 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"14\"\u003eAmbient Operational Temperature Range\u003c\/td\u003e\n\u003ctd data-row=\"14\"\u003e-40 to +70 degrees Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"15\"\u003eSafe Storage Temperature Range\u003c\/td\u003e\n\u003ctd data-row=\"15\"\u003e-40 to +85 degrees Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"16\"\u003eNet Component Weight\u003c\/td\u003e\n\u003ctd data-row=\"16\"\u003e1.0 kg (2.20 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"17\"\u003eManufacturing Location\u003c\/td\u003e\n\u003ctd data-row=\"17\"\u003eOntario, Canada (GE Multilin Facility)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptically Isolated Input Protection:\u003c\/strong\u003e Internal optical couplers electrically isolate the nominal 24 VDC digital input channels from the sensitive CPU board. This layout stops severe high-voltage spikes, lightning surges, and induced ground loop currents from damaging the core protection processor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Form-C Tripping Output:\u003c\/strong\u003e The integrated Form-C relay contacts switch up to 8 Amps at 250 VAC or 30 VDC continuously. This high current capacity allows the module to drive heavy circuit breaker trip coils and inductive auxiliary relays directly, removing the need for external interposing relays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Hardware Galvanic Isolation:\u003c\/strong\u003e Galvanic separation barriers divide each individual I\/O channel path from the interior logic bus lines. This structural design isolates inductive noise generated by field-level contact bounce, ensuring clean status registration inside the relay logic tables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtility-Grade Environmental Hardening:\u003c\/strong\u003e Premium industrial component sourcing allows the module to withstand an extended thermal operating window spanning from -40 up to +70 degrees Celsius. This design ensures uninterrupted performance inside unheated remote substation buildings and desert control cubicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eIs this UR6NA digital I\/O module a brand new original factory piece?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eYes. We distribute the UR6NA module exclusively as a 100% brand new, original, authentic factory-sealed unit. It ships directly in its original unopened manufacturer packaging to confirm that the internal relay contacts have never sustained field-level arcing or electrical stress.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWhich protective relay families within the GE Multilin series accept this I\/O module?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThe UR6NA module maintains universal structural compatibility across the entire GE Multilin UR family. This allows you to insert the card into any matching open slot on generator protection relays (G60), transformer protection units (T60), feeder management relays (F60), or motor protection controllers (M60).\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCan I configure the digital inputs to respond to AC voltage controls instead of DC lines?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eNo. The input channels on this specific UR6NA hardware version utilize internal optocoupler configurations calibrated for a nominal 24 VDC threshold. Introducing high-voltage AC lines directly into these terminals will damage the internal conditioning circuits.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDoes this card require separate field-side grounding terminations during installation?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThe module grounds its internal shield planes automatically through the heavy chassis guidance rails upon insertion into the primary UR rack casing. You must ensure that your external field signal cables utilize proper shielding methods and terminate at the master panel ground bar to maintain high electromagnetic compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":43865458671715,"sku":"UR6NA","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/183_5e66961e-2446-4dbb-8d50-2e4641378bf8.jpg?v=1764558703","url":"https:\/\/www.autocontrolglobal.com\/products\/ur6na-ge-universal-relay-isolated-digital-i-o-card","provider":"AutoControl Global","version":"1.0","type":"link"}