{"product_id":"dc-dc-isolated-adjustable-power-supply-module-modbus-rs485","title":"DC-DC Isolated Adjustable Power Supply Module | Modbus RS485","description":"\n\u003ch2\u003eDC-DC Isolated Adjustable Power Supply Module with Modbus RS485 Communication\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your DC power applications with this \u003cstrong\u003eDC-DC Isolated Adjustable Power Supply Module\u003c\/strong\u003e. Designed for engineers, hobbyists, and industrial automation professionals, this module delivers a fully isolated, digitally adjustable output voltage — all controllable via \u003cstrong\u003eModbus RTU over RS-485\u003c\/strong\u003e. With a compact DIN rail form factor and robust isolated communication interface, it's the ideal choice for automation panels, test benches, PLCs, and embedded control systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Input Range:\u003c\/strong\u003e Accepts DC 12V to 24V input — compatible with most standard industrial and bench power sources.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully Adjustable Output:\u003c\/strong\u003e Delivers DC 0–24V isolated output, giving you complete voltage flexibility for your application.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Output Power:\u003c\/strong\u003e Up to 15W continuous output power — suitable for powering sensors, actuators, and control circuits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIsolated Design:\u003c\/strong\u003e Both the power output and the RS-485 communication interface are fully isolated, protecting your control system and downstream devices from noise and ground loops.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModbus RTU Protocol:\u003c\/strong\u003e Industry-standard Modbus RTU communication over RS-485 allows seamless integration with PLCs, HMIs, SCADA systems, and microcontrollers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIN Rail Mount:\u003c\/strong\u003e Designed for standard 35mm DIN rail installation — quick, secure, and professional panel integration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e Dimensions of 88 × 24 × 58 mm keep your panel tidy without sacrificing functionality.\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 style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDC 12V – 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDC 0V – 24V (Isolated)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaximum Output Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e15W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCommunication Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eRS-485 (Isolated)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCommunication Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eModbus RTU\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eInput Terminals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eVI+ (Positive), VI− (Negative)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOutput Terminals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eVO+ (Positive), VO− (Negative)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e88 × 24 × 58 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e35mm DIN Rail Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× DC-DC Isolated Adjustable Power Supply Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eColors may appear slightly different due to monitor\/screen settings and lighting conditions.\u003c\/li\u003e\n  \u003cli\u003ePlease allow ±1–10mm measurement tolerance due to manual measurement methods.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLearn More About Industrial Electrical Safety Standards\u003c\/h3\u003e\n\u003cp\u003eFor guidance on safe electrical wiring and component installation in industrial environments, refer to the \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety Standards\u003c\/a\u003e — an authoritative resource for working safely with DC power systems and control panels.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the output voltage range of this DC-DC adjustable power supply module?\u003c\/h4\u003e\n\u003cp\u003eA: This module provides a fully adjustable DC output voltage ranging from 0V to 24V, giving you precise control over your power delivery. The output is fully isolated from the input for maximum circuit protection.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I control the output voltage via Modbus RS485?\u003c\/h4\u003e\n\u003cp\u003eA: The module uses the industry-standard Modbus RTU protocol over its isolated RS-485 interface. You can connect it to any Modbus-compatible master device — such as a PLC, HMI, SCADA system, or microcontroller — and use standard Modbus RTU read\/write commands to set and monitor the output voltage programmatically.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What type of DIN rail does this module mount on?\u003c\/h4\u003e\n\u003cp\u003eA: This module is designed for standard 35mm DIN rail installation, which is the most widely used rail type in industrial control panels and electrical enclosures. No additional hardware is required for mounting.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the maximum power this module can supply?\u003c\/h4\u003e\n\u003cp\u003eA: The maximum continuous output power is 15W. Ensure your load requirements do not exceed this limit to maintain stable and reliable operation of the module.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the output voltage range of this DC-DC adjustable power supply module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This module provides a fully adjustable DC output voltage ranging from 0V to 24V, giving you precise control over your power delivery. 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