{"product_id":"delta-dvp80eh00r3-dvp-eh3-series-plc-main-processing-unit","title":"DELTA DVP80EH00R3 Unité centrale de traitement PLC série DVP-EH3","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDVP80EH00R3 (DVP80EH00R3)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis the flagship high-end Main Processing Unit within Delta’s DVP-EH3 series, offering a robust 80-point I\/O density for complex industrial control. Designed for high-speed precision and large-scale automation, this AC-powered base unit features a dual-core processor that separates peripheral operations from main execution tasks, ensuring high-speed instruction processing. In demanding applications such as high-speed bottling lines, multi-axis packaging machinery, and central utility monitoring, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDVP80EH00R3\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides the necessary logic density and relay output reliability to manage extensive field devices while maintaining a compact footprint.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe architecture of the DVP80EH00R3 is optimized for sophisticated motion and sequence control. It features a high program capacity of 30k steps and provides 80 integrated I\/O points, distributed between high-speed digital inputs and robust relay outputs. The \"R3\" designation signifies its Relay output type, which is ideal for switching high-current AC loads or interfacing with diverse voltage levels without additional isolation. For communication, the unit supports dual RS-232 and RS-485 ports with Modbus ASCII\/RTU protocol support, allowing for seamless integration into HMI and SCADA networks. It also supports high-speed counters up to 200 kHz, making it suitable for precise position tracking and encoder feedback.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDVP80EH00R3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDelta Electronics\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDVP-EH3 Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eI\/O Points\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e80 Points (40 Digital Inputs \/ 40 Relay Outputs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100 to 240 VAC (50\/60 Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRelay\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProgram Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30k Steps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eExecution Speed\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLD: 0.24 microseconds\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCOM Ports\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRS-232 and RS-485 (x2)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHigh-Speed Counter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 200 kHz (on specific inputs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 55 Celsius\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the DVP80EH00R3 support expansion for additional I\/O?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the DVP-EH3 series is highly modular. You can connect up to 512 total I\/O points by adding EH series digital, analog, or temperature expansion modules to the right side of the main unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum switching frequency for the Relay outputs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAs a relay-type PLC, the switching frequency is limited by mechanical life and response time (approx. 10 ms). For high-speed PWM or pulse-train output (PTO) applications, such as servo control, a transistor-type unit (e.g., DVP80EH00T3) is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the dual-core processor benefit my application?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe dual-core architecture allows the PLC to process communication requests (HMI\/SCADA) and data logging on one core while the logic execution and I\/O scanning remain uninterrupted on the other, preventing \"scan time jitter\" during heavy network traffic.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRelay Protection and Longevity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen controlling inductive loads (solenoids, contactors, or motor starters) with the relay outputs, always install a snubber circuit (RC for AC loads, flyback diode for DC loads). This prevents back-EMF arcing, which protects the internal relay contacts from premature pitting and welding.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring and Interference:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTo maintain the 200 kHz high-speed counter accuracy, use shielded twisted-pair cabling for input signals. Ensure the 100-240 VAC power input is wired through a dedicated isolation transformer if the local grid suffers from high-frequency noise or switching surges from large VFDs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal and Mounting Orientation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAlways mount the unit horizontally on a 35mm DIN rail. Maintain a minimum of 50 mm clearance around all sides of the PLC. The DVP80EH00R3 uses natural convection for cooling; blocking the ventilation slots can lead to internal heat buildup and reduce the lifespan of the integrated power supply.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Delta Electronics","offers":[{"title":"Default Title","offer_id":53102148845931,"sku":"DVP80EH00R3","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/DVP80EH00R3-ztktgyn4ntb.png?v=1776137342","url":"https:\/\/www.plcprotech.com\/fr\/products\/delta-dvp80eh00r3-dvp-eh3-series-plc-main-processing-unit","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}