{"product_id":"rs422-rs485-shield-for-arduino","title":"RS422 RS485 Shield for Arduino","description":"\u003cp\u003eSome RS485 shields for the Arduino are not suitable for professional use, because they come without galvanic isolation between the RS485 bus and the Arduino.\u003c\/p\u003e\n\u003cp\u003eWithout such isolation, it's possible to damage the Arduino or cause a malfunction of the device due to the large distances of an RS485 bus. Furthermore, a full-duplex mode (RS422) is also not integrated.\u003c\/p\u003e\n\u003cp\u003eThe Arduino RS422 \/ RS485 Shield resolves many of these shortcomings whilst adding additional features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Arduino Uno, Yun Rev 2, STM Nucleo 64\u003c\/li\u003e\n\u003cli\u003eRS485 mode (half-duplex)\u003c\/li\u003e\n\u003cli\u003eRS422 mode (full-duplex)\u003c\/li\u003e\n\u003cli\u003eGalvanic isolation between Arduino and connected RS485 bus\u003c\/li\u003e\n\u003cli\u003eFree choice of TX-pin between pins 0-5\u003c\/li\u003e\n\u003cli\u003eFree choice of RX-pin between pins 0-5\u003c\/li\u003e\n\u003cli\u003eEnhanced ESD protection\u003c\/li\u003e\n\u003cli\u003eAdjustable automatic transceiver switching for RS485 mode\u003c\/li\u003e\n\u003cli\u003eAdjustable control of transceiver\/receiver via pin 6 or 7\u003c\/li\u003e\n\u003cli\u003eAdjustable Pull-Up, Pull-Down und terminating resistors\u003c\/li\u003e\n\u003cli\u003eIndicator LEDs for RX and TX\u003c\/li\u003e\n\u003cli\u003eRemovable block terminal for bus connection\u003c\/li\u003e\n\u003cli\u003eMany options adjustable via DIP switches\u003c\/li\u003e\n\u003cli\u003eStackable headers\u003c\/li\u003e\n\u003cli\u003eCan be configured for 3.3V and 5V logic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe HAT is ideal industrial and home automation (for example MODBUS), lighting control (DMX), video surveillance (for example Pelco D) etc.\u003c\/p\u003e\n\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/db655Dm1wgs\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003cli\u003eProduct website including example code downloads\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zihatec","offers":[{"title":"Default Title","offer_id":52217501614368,"sku":"ajs1787258173661","price":24.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/3231\/3120\/files\/rs422-rs485-shield-for-arduino_1.jpg?v=1787258178","url":"https:\/\/www.elmwoodbasket.shop\/products\/rs422-rs485-shield-for-arduino","provider":"My Store","version":"1.0","type":"link"}