{"product_id":"ge-multilin-ur7bh-universal-relay-communications-module","title":"GE Multilin UR7BH Universal Relay Communications Module","description":"\u003ch2\u003eGE Multilin UR7BH Universal Relay Series\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE Multilin UR7BH\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eUR7BH\u003c\/strong\u003e Communications Module, operates as a dedicated hardware component for network communication and peer-to-peer data routing within Universal Relay (UR) protective platforms.\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\u003eUR7BH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Multilin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States (USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 - 0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact plug-in module profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePowered via internal UR chassis backplane bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Interface\u003c\/td\u003e\n\u003ctd\u003eDual Ethernet ports, RS-232, RS-485 serial communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd\u003eIEC 61850, Modbus TCP\/IP, GOOSE messaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5 - 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Drive Technical Attributes\u003c\/h3\u003e\n\u003cp\u003eThe expansion module integrates with the internal backplane bus communication velocity parameters to process time-critical protection signals without queuing delays. For systems requiring dense network expansion and strict I\/O density scaling, the processing architecture maintains specific firmware flash compatibility benchmarks. These elements enforce sub-millisecond execution times during high-speed peer-to-peer GOOSE messaging bursts across deterministic network segments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is hardware data corruption avoided during firmware flash updates?\u003c\/p\u003e\n\u003cp\u003eA: System engineers must verify complete firmware flash compatibility parameters prior to initiating an upgrade, and updates must be executed while the protective relay execution loop is offline.\u003c\/p\u003e\n\u003cp\u003eQ: What redundancy mechanisms are supported by the integrated network interfaces?\u003c\/p\u003e\n\u003cp\u003eA: The dual Ethernet interfaces utilize automated recovery protocols to maintain a backup communication path on the deterministic network if the primary link drops.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Slot Insertion:\u003c\/strong\u003e Insert the module firmly into the designated expansion slot of the Universal Relay housing. Secure the faceplate retention fasteners to achieve adequate mechanical alignment with the backplane connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerial Signal Line Grounding:\u003c\/strong\u003e Ground the RS-485 communication loop shield at a single termination point within the cabinet layout to stop external electromagnetic interference from affecting data transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiber Optic Cable Management:\u003c\/strong\u003e When using optional optical interfaces, verify the fiber optic cable radius complies with standard bend limits. Clean all optical termination faces before inserting them into the ports.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":43872361349219,"sku":"UR7BH","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/184.1_e3440c77-2576-45e2-af83-94c84e124ae3.jpg?v=1764896646","url":"https:\/\/www.autocontrolglobal.com\/products\/ge-multilin-ur7bh-universal-relay-communications-module","provider":"AutoControl Global","version":"1.0","type":"link"}