{"product_id":"ge-multilin-ur8lm-ct-vt-input-module-universal-relay-accessory","title":"GE Multilin UR8LM CT\/VT Input Module | Universal Relay Accessory","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGE Multilin UR8LM\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a dedicated CT\/VT input module designed to expand the measurement and protection capabilities of GE’s Universal Relay (UR) platform. It allows direct connection to up to 4 current transformers (CTs) and 4 voltage transformers (VTs), converting analog signals into precise digital data for relay protection, monitoring, and metering.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCT\/VT Input Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInputs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4 CT + 4 VT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Power Supply:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e–40 °C to +70 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Protocols:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eModbus RTU\/TCP, TCP\/IP, OPC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 350 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGE Multilin UR series relays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eProvides accurate and reliable CT\/VT signal acquisition for advanced relay protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModular design allows flexible system expansion and quick replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated monitoring and metering enable real-time system diagnostics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports high-speed communications for seamless substation and industrial network integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRugged construction ensures operation in extreme environmental conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIdeal for utility substations, industrial power systems, and commercial electrical grids, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUR8LM\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodule is used for protection, metering, and monitoring where precise CT\/VT measurements are critical.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ \/ Engineer Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the UR8LM operate independently?\u003c\/strong\u003e\u003cbr\u003eA: No, this module must be installed within a GE UR relay chassis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I ensure accurate measurements?\u003c\/strong\u003e\u003cbr\u003eA: Match the CT\/VT ratings with the module’s specifications and ensure proper grounding and wiring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are there similar modules in the UR series?\u003c\/strong\u003e\u003cbr\u003eA: Modules like UR8IM (digital input) or UR8AO (analog output) provide complementary functionality within the UR platform.\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":42782004936794,"sku":"UR8LM","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/UR7CM2.jpg?v=1764311021","url":"https:\/\/www.plcmasters.com\/de\/products\/ge-multilin-ur8lm-ct-vt-input-module-universal-relay-accessory","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}