{"product_id":"ge-fanuc-mvc3013-4001-480v-voltage-monitoring-module","title":"GE Fanuc MVC3013-4001 480V Voltage Monitoring Module","description":"\u003ch2\u003eGE Fanuc MVC3013-4001 Voltage Monitoring Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE Fanuc MVC3013-4001\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eMVC3013\u003c\/strong\u003e Mains Voltage Monitoring Device, operates as a dedicated hardware component for continuous 3-phase 480 VAC line monitoring within GE PLC and DCS architectures. The module tracks line voltage levels, evaluates phase imbalances, and transmits digital electrical telemetry over RS-485 serial networks to execute real-time fault detection and power quality diagnostics.\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\u003eMVC3013-4001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase Model\u003c\/td\u003e\n\u003ctd\u003eMVC3013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Fanuc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eVoltage Monitoring Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasured Voltage\u003c\/td\u003e\n\u003ctd\u003e3-phase 480 VAC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Communication\u003c\/td\u003e\n\u003ctd\u003eRS-485 Modbus RTU protocol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e20 x 11.5 x 5.7 cm\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\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard internal bus \/ loop powered configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity \u0026amp; Firmware Flash Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe module incorporates backplane bus communication velocity licenses to route processed power metrics into control system registers without impacting deterministic loop cycles. High-density scaling algorithms convert analog potential transformer inputs into high-precision digital values with +\/-2% voltage measurement accuracy. Internal non-volatile memory provides firmware flash compatibility to support field parameter storage and seamless Modbus register polling across PLC backplanes.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the module maintain measurement accuracy across noisy 3-phase power lines?\u003c\/p\u003e\n\u003cp\u003eA: Internal hardware filtering suppresses high-frequency switching noise and harmonic distortion on the 480 VAC lines. The onboard sampling circuit evaluates true RMS values to ensure +\/-2% voltage measurement accuracy across fluctuating industrial loads.\u003c\/p\u003e\n\u003cp\u003eQ: What are the installation limitations for the RS-485 Modbus communication link?\u003c\/p\u003e\n\u003cp\u003eA: The RS-485 interface requires a daisy-chain bus topology using shielded twisted-pair wire. Technicians must install a 120-ohm termination resistor across the physical end-nodes of the serial trunk to eliminate signal reflections over extended cable runs.\u003c\/p\u003e\n\u003cp\u003eQ: Does the module require external control power to drive the RS-485 communication transceiver?\u003c\/p\u003e\n\u003cp\u003eA: The module draws operational power directly from its designated control terminal bus. Internal isolation barriers prevent high-voltage AC transients on the 480 VAC monitoring leads from entering the low-voltage RS-485 communication line or controller backplane.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Isolation and DIN-Rail Mounting:\u003c\/strong\u003e De-energize the main 3-phase 480 VAC supply before attempting physical installation. Snap the module securely onto a grounded 35 mm DIN rail or chassis plate inside the enclosure. Ensure top and bottom clear space to facilitate natural thermal convection across the housing up to 70 deg C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Voltage Wiring and Fusing:\u003c\/strong\u003e Connect the 3-phase 480 VAC lines through dedicated inline fuse blocks or a miniature circuit breaker rated for high-voltage protection. Route these high-voltage AC conductors away from low-voltage DC logic wires and communication cables to prevent electromagnetic noise induction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerial Communication and Shield Grounding:\u003c\/strong\u003e Wire the RS-485 serial line using shielded, twisted-pair cable. Connect the cable shield to the primary enclosure earth bar at a single end-point to prevent ground current loops. Confirm that all screw terminals are torqued properly and ensure conduit entries maintain a minimum of 5 full threads of engagement to safeguard cabinet ingress integrity.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE FANUC","offers":[{"title":"Default Title","offer_id":51224882446648,"sku":"MVC3013-4001","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/MVC3013-40012.jpg?v=1760145423","url":"https:\/\/www.automodulexpert.com\/products\/ge-fanuc-mvc3013-4001-480v-voltage-monitoring-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}