ETH8020. ETH8020 - 20 Relays at 16A, 8 Analogue InputsTechnical Documentation Overview The ETH8020 provides 20 volt free contact relay outputs with a current rating of up to 16Amp each and 8 analogue inputs.
The module is powered from a 12vdc supply which can be regulated or unregulated. The DC input jack is 2.1mm with positive core polarity, DC supplies are required to supply at least 1A at 12vdc. The relays are SPCO (Single Pole Change Over) types. The normally open, normally closed and common pins are all available on the screw terminals. Operating Temperature -40C to +70C LED IndicationThe ETH8020 provides a red LED mounted immediately next to each relay to indicate whether it is in a powered state (LED on), there is also two LED's mounted in the Ethernet connector which will flash with Ethernet traffic. A full datasheet for the relays used on the ETH8020 is here: HF115FD datasheet Connections You should now see the following web page: Using the Ethernet module update: Android & iPhone Apps. RLY08 I2C Mode. RLY08 - 8 Relay Outputs Technical Documentation I2C modeFor serial mode click here Connections I2C Mode selection I2C operation is activated when the mode pin is left open circuit.
I2C OperationI2C BusThe RLY08 is located on the I2C bus at a factory default address of 0X70. The SCL and SDA lines should have pull-up resistors on them somewhere on the bus. RLY08 register setThe RLY08 has only two registers, register 0 and acts as a dual purpose register. Wrobot Relay Module - emartee.com. Wrobot Relay Module We can build electronics projects just as easy as piling bricks.
Arduino and community have made the programming much easier than ever before. How about some elixir on hardware part? Maybe it is not yet convenient to make complex interfaces, but we can at least start from the most commonly used modules. By using electronic bricks, you may connect Arduino compatible boards easily with various digital, analog and I2C/Uart interfaces. Free shipping Serial relay / programmable relay / programmable IO/ industrial module of IO / PLC MODBUS RTU-in Other Electronic Components from Electronic Components & Supplies on Aliexpress.com.
Close Самое актуальное описание товара - на английском.
Для русского используется последний вариант компьютерного перевода исключительно в ознакомительных целях. это программируемых релейных модуль ввода-вывода, дайте ему поработать в активный режим, он может быть для удобства программирования, графический развития среды с сильными, нет никаких оснований на 10 минут именно модуль управления, мы поставляем видео-уроки, позволяет легко использовать его. это также стандартные modbus- rtu промышленных io, может соединиться с другими сетевой модуль modbus- rtu протокол. основной ресурсов: 1 с 6 способ релейный выход, оптрон изоляции, сильная анти- вмешательства, выходной ток до 10а, постоянного напряжения до 30в, ac был 250в, удержания нормально открытый и нормально замкнутый контакт, максимальный доступ 2500w прибор. 2 с 6 способ оптический цифровой вход, оптически изолированных полностью, 3,3-12в вход напряжения.
EXP TECH. MCU Development Kits. This micro-controller development boards list does not intend to be exhaustive.
On the contrary, I only plan to list the boards that I find remarkable either by the level of community support, price or features, and I plan to keep the list shorter than 10 boards. Arduino Boards The Arduino boards are little development boards usually based on AVR MCUs, but a new version will also support ARM based ATMEL SAM3U micro-controller. What’s great about the Arduino is the low price (Starting at around 10 Euros), the huge community behind, the tutorials and the “shields“, some extension boards to add features to the basic boards. There are too many boards and versions to list here, so check out the list on Arduino website. Blog Posts: Official URL: Price: Starting just below $12 US and up to more than $100 US including shield.
Intertechno. Intertechno Einbauschalter. Output-board - panStamp. Relay Shield for Arduino. DC 5V Four Channels Relay Breakout with Optoisolator. Description: A breakout board with 4 channel 5V DC relay.
The control signal is DC 5V - 7.5V. It can control 10A 250VAC, 10A 30VDC load. Size: 70mm X 17mm X 20mm. 433MHz Codec-Adaptive Wireless Relay. XRF relaybase - also for XBee, wireless dual relay module for switching (KIT) Product description The XBee/XRF relaybase provides an easy to use development kit for almost all types of electrical switching by wireless means.
(radio module not included, see our other items for XRF's) When utilised with an XRF loaded with relaybase firmware it turns the board into a fully fledged LLAP/OpenKontrol device. For XBee use, knowledge of the XBee API is required. When running LLAP it is possible to have 676 different wireless devices on a single network. Setting up and controlling the board with an XRF running LLAP is very simple.
Features: Fits into our Arduino black ABS box (see other items) Available with 1 or 2 10 amp 250v rated relays or 1 or 2 16 amp 250v rated relaysRequires 6v to 14v DC to power the board, this can be by the DC jack or the 2 way screw terminalThis device if used for mains should be encased to prevent electric shock to others.Mains electricity will kill if you are careless, have a lack of knowledge or common sense. Mosfet Backplane. 3v to 5v Bistable Latching relay kit. Product description Latching relays keep their switched contact postion without power, this makes them very suitable for low power situations such as powering from batteries or where no permanent power is available.
The best way to imagine a latching relay is a house light switch, you briefly push it to turn on (it remains that way with no power) until you push it to turn off in the opposite direction. Normal relays require a continuous voltage to keep the contacts closed, bistable versions do not, they "flip flop" between a "set" and "reset" position. The relay is SPDT. Features: Gold plated finish (Protection against oxidization means your device will outlast normal solder finish boards)Comes as a complete "self solder" kit of partsLarge pads are easy to solder connections toEasy to add a standard 4 pin male or female header connector if desiredWe can prebuild on orders over 10, there will be a cost and time associated with this, please phone or email to discussMade in the UK.
AC Opto-Isolated Output Board. Opto-Isolated AC Output Board with 4 Triac Outputs, for fast switching and long-life.
Ideal for switching main circuits, lights, appliances and small loads. Each circuit is effectively isolated with opto-isolators on each channel, TTL inputs control each channel. Control can be easily implemented with a microcontroller or control system, each to connect headers are included on the board for the control signal. WiFi-RELAY8 WiFi remote controller [WiFi-Relay8] - $65.00 : STRE_NAME. WiFi-RELAY8 WiFi remote controller Product Features: 1.
Wi-Fi interface, network control via wifi connection2. Ethernet interface, control via common network cable3.