{"title":"RS485 Connector Expansion Shield for LattePanda Alpha&Delta","handle":"rs485-connector-expansion-shield-for-lattepanda-alpha-amp-delta","url":"/products/rs485-connector-expansion-shield-for-lattepanda-alpha-amp-delta","description":"This industrial-grade RS485 shield from DFRobot is specially designed to expand two parallel RS485 ports (terminal) with high reliability for LattePanda Alpha and LattePanda Delta. Employing FTDI USB to serial port chip and industrial-grade isolated transceiver module, the shield comes with the characteristics of signal isolation, power isolation, lightning and surge protection, transient impulse voltage resistance, and bus protection so that it supports reliable data transmission and also can effectively protect your LattePanda mainboard for providing a high-reliability connection for point-to-point.The product employs a stackable connection, making it able to be easily fixed onto LattePanda mainboard by copper columns without blocking the heat dissipation area of the mainboard. It can be safely applied in industrial scenarios.Plug the shield into LattePanda Alpha & DeltaApplication:Facilitate the development and use of industrial-grade RS232 communication on Windows (compatible with Linux)FeaturesSignal & power isolationReliable transmissionUp to 1M bps communication baud rate12V power output (100mA)Onboard 120Ω terminal matched resistanceEasy to connect and useNo effect on the cooling performance of mainboardComes with copper pillars and screwsSpecificationOperating Voltage: 5V Operating Temperature: -40°C to +85°CBaud Rate: up to 1M bpsIsolation Voltage: 3000VDCNot Support Hot PluggingDocumentsProduct wikiShipping ListRS485 Connector Expansion Shield for LattePanda Alpha&Delta x1M3 Double through hexagonal copper column(12mm) x3M3 Round head screws x6","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":2526,"title":"Default Title","sku":"DF-DFR0779","price":50.64,"on_sale":false,"in_stock":true,"available_quantity":48,"option1":"Default Title"}]}