{"product_id":"dop-103bq","title":"DOP-103BQ 4.3-inch (480 × 272) Industrial HMI Touchscreen Display","description":"\u003cmeta name=\"description\" content=\"Buy DOP-103BQ online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e \u003ch1\u003eDOP-103BQ\u003c\/h1\u003e \u003cp\u003eThe DOP-103BQ is a compact 4.3-inch industrial Human Machine Interface (HMI) touchscreen designed for efficient control and monitoring of PLC-based automation systems. It is widely used by automation engineers, panel builders, and OEM manufacturers for real-time machine interaction and process visualization. This HMI provides a reliable and user-friendly interface for operators to control machinery and monitor system performance.\u003c\/p\u003e \u003ch2\u003eProduct Overview\u003c\/h2\u003e \u003cp\u003eThe DOP-103BQ is part of Delta’s DOP-100 series and is built for stable and cost-effective industrial applications. It features a 4.3-inch TFT LCD display with resistive touch technology, allowing accurate operation even in environments where gloves are used. The device is powered by a reliable processor that ensures smooth performance, quick screen response, and stable communication with connected controllers.\u003c\/p\u003e \u003cp\u003eThis model supports standard communication protocols such as Modbus RTU and Modbus TCP, making it compatible with a wide range of PLC brands. It includes Ethernet, USB, and RS-232\/RS-485 ports for flexible connectivity. Using Delta’s DOPSoft software, users can design customized interfaces with alarms, trends, and data monitoring, making it suitable for compact automation systems.\u003c\/p\u003e \u003ch2\u003eKey Specifications\u003c\/h2\u003e \u003ctable\u003e \u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eIndustrial HMI Touch Panel\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDelta Electronics\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eDisplay Size\u003c\/td\u003e\n\u003ctd\u003e4.3-inch TFT LCD\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e480 × 272 pixels\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eTouch Type\u003c\/td\u003e\n\u003ctd\u003eResistive Touch Panel\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003eEthernet, USB, RS-232\/RS-485\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e24V DC\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003ePanel Mount\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch2\u003eKey Features\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eCompact 4.3-inch display ideal for space-constrained control panels\u003c\/li\u003e \u003cli\u003eResistive touch panel supports operation with gloves in industrial environments\u003c\/li\u003e \u003cli\u003eSupports Modbus RTU and TCP for easy integration with various PLCs\u003c\/li\u003e \u003cli\u003eStable and reliable performance for continuous automation operation\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eCompact industrial automation panels for machine control and monitoring\u003c\/li\u003e \u003cli\u003ePackaging and small production machines\u003c\/li\u003e \u003cli\u003eLocal machine interfaces for process control and diagnostics\u003c\/li\u003e \u003cli\u003eHVAC and building automation systems\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eHow to Use\u003c\/h2\u003e \u003cp\u003eStart by designing your HMI interface using Delta’s DOPSoft software. Configure communication settings based on your PLC and create graphical elements such as buttons, indicators, alarms, and data displays.\u003c\/p\u003e \u003cp\u003eMount the DOP-103BQ on your control panel and power it with a 24V DC supply. Upload your project via USB or Ethernet, then verify communication and system functionality. Ensure proper wiring and grounding for stable performance in industrial environments.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e \u003cdetails\u003e \u003csummary\u003eIs the DOP-103BQ suitable for small control panels?\u003c\/summary\u003e \u003cp\u003eYes, its compact 4.3-inch size makes it ideal for applications where panel space is limited.\u003c\/p\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003eCan it work with different PLC brands?\u003c\/summary\u003e \u003cp\u003eYes, it supports Modbus RTU and Modbus TCP, making it compatible with PLCs from Siemens, Mitsubishi, Omron, and others.\u003c\/p\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003eDoes it support Ethernet communication?\u003c\/summary\u003e \u003cp\u003eYes, it includes Ethernet connectivity for communication and integration into industrial systems.\u003c\/p\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e \u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e \u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e \u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e \u003c\/details\u003e \u003ch2\u003eWhy Buy from The Engineer Store\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e \u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e \u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e \u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e \u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e \u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e \u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eBuy DOP-103BQ Online in India\u003c\/h2\u003e \u003cp\u003ePurchase the \u003cstrong\u003eDOP-103BQ\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eDOP-103BQ\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e \u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Engineer Store","offers":[{"title":"Default Title","offer_id":47617336279203,"sku":null,"price":15898.94,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/files\/DOP-103BQ_M.jpg?v=1777632421","url":"https:\/\/www.theengineerstore.in\/products\/dop-103bq","provider":"The Engineer Store","version":"1.0","type":"link"}