{"product_id":"ge-ur7ch-universal-relays-communication-module","title":"GE UR7CH Universal Relays Communication Module","description":"\u003ch2\u003eGE UR7CH Universal Relay Communication Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE UR7CH\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eUR7CH\u003c\/strong\u003e Communication Module, operates as a dedicated hardware component for high-speed communication and signal interface execution within Universal Relay 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\u003eUR7CH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE\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\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8.5 cm x 7.1 cm x 3 cm\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\u003e120 VAC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e250 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e10 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal I\/O Ports\u003c\/td\u003e\n\u003ctd\u003e20 ports (includes 16 input channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol Support\u003c\/td\u003e\n\u003ctd\u003eIEC 61850, Modbus, DNP3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eIntegrated diagnostic screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Industrial Network Attributes\u003c\/h3\u003e\n\u003cp\u003eThe internal processing hardware coordinates field-side relay signals with central SCADA\/DCS systems while maintaining precise timing alignment across the backplane bus communication velocity architecture. To ensure uninterrupted peer-to-peer data transfers during high I\/O density scaling events, the module manages IEC 61850, DNP3, and Modbus messaging buffers directly in hardware. System engineers must verify current firmware flash compatibility prior to binding redundant physical paths, preventing channel latency spikes across high-speed protective control loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How do system engineers maintain protocol synchronization during firmware flash compatibility updates on the UR7CH?\u003c\/p\u003e\n\u003cp\u003eA: Engineers must temporarily isolate active peer-to-peer communication channels and halt upstream SCADA polling before executing firmware flashes to avoid message buffer corruption across the backplane bus.\u003c\/p\u003e\n\u003cp\u003eQ: What physical precautions are required when servicing the 120 VAC power circuit and I\/O terminal block?\u003c\/p\u003e\n\u003cp\u003eA: Technicians must de-energize the 250 VAC \/ 10 A rated supply lines and verify zero terminal voltage before extraction to prevent arc flash events across adjacent 16-channel input terminals.\u003c\/p\u003e\n\u003cp\u003eQ: Does the UR7CH support redundant network architecture without increasing communication latency?\u003c\/p\u003e\n\u003cp\u003eA: Yes, dual physical paths operate via dedicated hardware switching, allowing failover execution while preserving deterministic network timing for time-critical IEC 61850 GOOSE messages.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eModule Insertion and Enclosure Retention: Slide the UR7CH module vertically into the designated Universal Relay chassis slot until the backplane bus headers fully seat. Tighten the top and bottom retaining screws to ensure stable electrical grounding and mechanical stability under ambient vibration.\u003c\/p\u003e\n\u003cp\u003eShielded Wiring and Earth Grounding: Run all field communication lines using high-density shielded twisted-pair conductors. Terminate the overall cable shield at the local substation grounding bus bar, ensuring no shield ground loops connect directly to the internal relay common logic ground.\u003c\/p\u003e\n\u003cp\u003eI\/O Route Separation: Separate high-voltage AC power feeds from low-voltage DC input wiring. Maintain physical isolation inside cabinet wire ducts to prevent transient noise coupling into the 16 digital input channels.\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":43872493043811,"sku":"UR7CH","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/384_d190ccb7-ab26-4ee5-98b8-a1692084656c.jpg?v=1764902126","url":"https:\/\/www.autocontrolglobal.com\/products\/ge-ur7ch-universal-relays-communication-module","provider":"AutoControl Global","version":"1.0","type":"link"}