{"product_id":"mt52-lcd-display-unit-solar-controller-remote-monitor-rs485","title":"MT52 LCD Solar Controller Remote Display – RS485 Monitor Unit","description":"\u003ch2\u003eMT52 LCD Header Unit – Solar Controller Remote Display \u0026amp; Communication Device\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eMT52 LCD Display Unit\u003c\/strong\u003e is a next-generation remote monitoring and communication device designed for EPEVER solar charge controllers. Using a long-distance RS485 communication bus and an RJ45 interface, it connects directly to your controller and delivers real-time operational data, adjustable charging parameters, and full load control — all from a clear, large multi-function LCD screen. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic Device Identification:\u003c\/strong\u003e Instantly detects and displays the type, model, and key parameters of the connected controller.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Function LCD Display:\u003c\/strong\u003e Large, high-clarity screen showing real-time numbers, graphics, and text — including charging status, voltage, current, and working mode.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e6 Navigation Buttons:\u003c\/strong\u003e Intuitive front-panel controls for fast, easy browsing and parameter adjustment without a computer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReal-Time Data Monitoring:\u003c\/strong\u003e Continuously tracks operational data and working status of the connected controller.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Charging Settings:\u003c\/strong\u003e Browse and modify charging\/discharging control parameters, equipment parameters, and load control settings on the fly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Load Working Modes:\u003c\/strong\u003e Set load mode directly from the header — choose from Manual, Pure Light Control, Light Control + Delay, or Timing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemote Load Switch:\u003c\/strong\u003e Remotely toggle the controller's load output without accessing the controller itself.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoice Fault Alarm:\u003c\/strong\u003e Built-in audio alarm triggers and displays fault information whenever an issue is detected on the connected equipment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRS485 Long-Distance Communication:\u003c\/strong\u003e RS485 bus architecture allows extended cable runs between the display and the controller.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFactory Reset:\u003c\/strong\u003e Restore all default parameters with a simple button sequence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePart Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eMT52 LCD Header Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eABS Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eDisplay Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e98 × 98 mm \/ 3.86 × 3.86 in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eBottom Shell Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e114 × 114 mm \/ 4.49 × 4.49 in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCommunication Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eRJ45 (RS485 bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eIncluded Cable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e2 m (standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eSelf-Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u0026lt;15 mA (LCD backlight on); sound alarm available\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eLow voltage: below 50 Vac or 75 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eWorking Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e-20°C to +70°C \/ -4°F to 158°F\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eController Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eEPEVER controllers (latest communication protocol)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × MT52 LCD Meter Head Unit\u003c\/li\u003e\n  \u003cli\u003e1 × 2 m RJ45 Communication Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which solar charge controllers is the MT52 LCD display unit compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The MT52 LCD header unit is designed for compatibility with EPEVER solar charge controllers that support the latest RS485 communication protocol. It automatically identifies the connected controller's type, model, and parameters upon connection.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How far can the MT52 be installed from the controller?\u003c\/h4\u003e\n\u003cp\u003eA: The MT52 uses an RS485 communication bus via RJ45 connector, which supports long-distance communication well beyond the included 2 m standard cable. Extended RS485 cables can be used to mount the display panel at a convenient monitoring location away from the controller.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the MT52 require an external power supply?\u003c\/h4\u003e\n\u003cp\u003eA: No separate power supply is required. The MT52 draws power directly through the RS485\/RJ45 communication cable connected to the controller, with a self-consumption of less than 15 mA when the LCD backlight is active.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I adjust charging parameters directly from the MT52 display?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Using the six front-panel navigation buttons, you can browse and modify charging control parameters, load control settings, and equipment parameters in real time — without needing a laptop or additional software.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which solar charge controllers is the MT52 LCD display unit compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The MT52 LCD header unit is designed for compatibility with EPEVER solar charge controllers that support the latest RS485 communication protocol. It automatically identifies the connected controller's type, model, and parameters upon connection.\"}}, {\"@type\": \"Question\", \"name\": \"How far can the MT52 be installed from the controller?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The MT52 uses an RS485 communication bus via RJ45 connector, which supports long-distance communication well beyond the included 2 m standard cable. Extended RS485 cables can be used to mount the display panel at a convenient monitoring location away from the controller.\"}}, {\"@type\": \"Question\", \"name\": \"Does the MT52 require an external power supply?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No separate power supply is required. 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Using the six front-panel navigation buttons, you can browse and modify charging control parameters, load control settings, and equipment parameters in real time — without needing a laptop or additional software.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"MT52 LCD Solar Controller Remote Display – RS485 Monitor Unit\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/mt52-lcd-display-unit-solar-controller-remote-monitor-rs485\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"China Mainland","offer_id":44138193289303,"sku":"200007763:201336100","price":135.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/Sfe55fcb3bd46468789b87b0d91d8b1d5x_e36868c7-ad8d-43ee-981b-1a89fa4e446e.webp?v=1786448452","url":"https:\/\/axlcustomersupport.com\/products\/mt52-lcd-display-unit-solar-controller-remote-monitor-rs485","provider":"Axl","version":"1.0","type":"link"}