{"product_id":"victron-energy-meter-et112-1-phase-max-100a","title":"Victron Energy - Energy Meter - ET112 - Single Phase","description":"\u003ch2\u003eVictron ET112 Single Phase Energy Meter: Precision Monitoring for GX and ESS Systems\u003c\/h2\u003e\n\u003ch3\u003eAccurate 100A Direct-Connect Meter for Grid, PV, and Generator Applications\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eVictron ET112 Energy Meter\u003c\/strong\u003e (part number REL300100000) is a compact, DIN-rail mounted device engineered for precise single-phase energy measurement in Victron Energy ecosystems. Designed and manufactured by Carlo Gavazzi to Victron’s specifications, this meter provides real-time data on grid import\/export, PV inverter output, or AC generator performance, making it an essential component for \u003cstrong\u003eEnergy Storage Systems (ESS)\u003c\/strong\u003e and advanced energy management.\u003c\/p\u003e\n\u003cp\u003eWith a direct connection range up to 100A, the ET112 eliminates the need for external current transformers, simplifying installation and reducing potential points of failure. Its RS485 Modbus RTU interface ensures seamless integration with Victron GX devices, such as the Color Control GX or Cerbo GX, via wired USB or wireless Zigbee connections.\u003c\/p\u003e\n\u003ch3\u003eKey Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrid Meter for ESS:\u003c\/strong\u003e Enables precise control of grid feed-in and consumption, optimising self-consumption and battery charging strategies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePV Inverter Monitoring:\u003c\/strong\u003e Measures AC output from solar inverters, providing visibility into total system production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Genset Measurement:\u003c\/strong\u003e Monitors generator output for reliable backup power management.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy the ET112 Matters for Your Energy System\u003c\/h3\u003e\n\u003cp\u003eIn a Victron ESS, accurate energy data is critical. The ET112 acts as the system’s eyes on the grid connection point, allowing the GX controller to make intelligent decisions about when to charge batteries, feed power back to the grid, or draw from the grid. Without a reliable meter, an ESS cannot effectively balance loads, leading to inefficient energy use or unexpected grid draw. The ET112’s Class 1 active energy accuracy (±0.5% RDG for current\/voltage) ensures your system operates with the precision needed for optimal performance.\u003c\/p\u003e\n\u003cp\u003eCompared to generic energy meters, the Victron ET112 offers native integration with the Victron Remote Management (VRM) portal and local GX interface, providing a unified view of all energy flows without complex configuration. Its dual RJ45 RS485 ports allow for daisy-chaining or flexible wiring topologies, while the frontal optical port enables quick configuration via the Carlo Gavazzi UCS software.\u003c\/p\u003e\n\u003ch3\u003eInstallation and Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe ET112 mounts on a standard 35mm DIN rail and occupies only 1 module width (35mm), saving valuable enclosure space. Connection to a GX device is straightforward:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired:\u003c\/strong\u003e Use the Victron RS485 to USB interface cable (available in 1.8m or 5m lengths), extendable up to 100 metres with twisted-pair wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless:\u003c\/strong\u003e Add a Zigbee module for cable-free communication, ideal for retrofit installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWiring for grid metering requires the meter to be placed at the service entrance, while PV or generator measurement is done at the inverter or genset output. The GX device automatically detects the ET112 and allows you to assign its role (Grid Meter, PV Inverter, or Generator) through the intuitive menu.\u003c\/p\u003e\n\u003ch3\u003eBuilt for Reliable, Long-Term Operation\u003c\/h3\u003e\n\u003cp\u003eThe ET112 is designed for indoor use in temperatures from -25°C to +65°C, with a robust IP20-rated housing that protects against dust and accidental contact. Its self-powered design draws minimal energy (≤1.0 W, ≤8 VA) from the measured circuit, ensuring it doesn’t impact your system’s efficiency. The meter also includes a digital input for tariff management, allowing you to track energy usage across two different rate periods.\u003c\/p\u003e\n\u003ch3\u003eTake Control of Your Energy Data\u003c\/h3\u003e\n\u003cp\u003eWhether you’re commissioning a new Victron ESS, retrofitting an existing solar installation, or adding generator monitoring, the Victron ET112 provides the accurate, real-time data you need to maximise self-consumption and reduce grid dependence. \u003cstrong\u003eAdd the ET112 to your system today\u003c\/strong\u003e and unlock the full potential of your Victron Energy setup.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"product-specifications\" style=\"width:100%; border-collapse:collapse; border:1px solid #d9d9d9; table-layout:auto;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eVictron Part Number\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eREL300100000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eSupplier Model\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eET112DINAV01XS1X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eType\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eET112\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eSystem\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e1-phase 2-wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eNominal Voltage\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e230 VLN AC (AV0 option)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eCurrent Range\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e5(100) A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eMeasurement Type\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eDirect connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eAccuracy\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e±0.5% RDG (current\/voltage); Active energy Class 1 according to EN62053-21; Reactive energy Class 2 according to EN62053-23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eEnergy Measurement\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003ekWh and kvarh (imported\/exported); kWh+ by 2 tariffs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eSystem Variables\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003ekW, kvar, V, A, PF, Hz, kWdmd, kWdmd peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eCommunication Port\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eRS485 Modbus port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eProtocol\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eModBus RTU (slave function)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eOptical Port\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eFrontal bi-directional infrared optical coupling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eDigital Input\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e1, tariff management (switch between t1-t2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003ePower Supply\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eSelf power supply, 230 VAC VL-N, -30% +20%, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003ePower Consumption\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e≤ 1.0 W, ≤ 8 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eMounting\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eDIN-rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eDimensions (W x H x D)\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e35 x 63 x 90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eProtection Degree\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eFront IP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eOperating Temperature\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e-25 to +65 °C, indoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eStorage Temperature\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e-30 °C to +80 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eOvervoltage Category\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eCat. III\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eApprox. 160 g (packing included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eApprovals\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":52364359958811,"sku":"VIC-REL300100000","price":95.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0854\/3354\/9083\/files\/VIC-REL300100000-01.jpg?v=1781658922","url":"https:\/\/www.nbcampingequipment.com.au\/products\/victron-energy-meter-et112-1-phase-max-100a","provider":"NB Camping Equipment","version":"1.0","type":"link"}