DTWONDER Smart Wifi Switch ESP32 Ethernet Relay Board Domoticz Home Assistant Openhab RS485 TCP UDP

Relay board function instruction as below, any questions, please contact us 1. ETH WIFI means support Ethernet and WIFI 2. ETH WIFI RS485 means support Ethernet, WIFI and RS485 3. ETH WIFI CAN means support Ethernet, WIFI and CAN bus 4. CASE means with DIN35 case Specification Parameter DT-R002 DT-R004 DT-R008 DT-R016 DT-R032 Photo Interface Ethernet, WiFi, RS485(optional), CAN Bus(optional), Wiegand(optional) Size(Relay Board) 87*68mm 91.6*86.4mm 122*87mm 250*107mm 370*107mm Size(DIN35 Case) 90*90*40mm 115*90*40mm 145*90*40mm 252*123*43mm 373*123*43mm Power Supply 12V/24VDC, 5V/24VAC Power Adapter 12VDC/1.5A 12VDC/1.5A 12VDC/1.5A 12VDC/2A 12VDC/3A Power Consumption 2W 3W 5W 9W 16W Working Temperature -20~75℃ Storage Temperature -40~80℃ Protocol MQTT/MQTTS, Modbus-RTU/TCP/ASCII/UDP, TCP, UDP, HTTP GET CGI, CoAP Quantity Relays 2DO 4DO 8DO 16DO 32DO Quantity Digital Input 2DI 4DI 8DI 16DI 32DI Quantity Wiegand 1(optional) 1/2(optional) 0 1 1 RTC NO NO NO Optional Optional Home Automation Domoticz, Home Assistant, openHAB, Red-Node Function Relay Task(Schedule), Input Status, Input Link Relay, Input Link URL, Input/Relay Alias(Name), IP Watchdog, Transparent Transmission, NTP Client, Input Mutual Control, OTA Upgrade Ethernet IP 192.168.1.100 Web User/PWD admin/admin WiFi AP IP 192.168.7.1 WiFi AP SSID/PWD dtrelaySN/dtpassword WiFi STA IP 192.168.1.97 Support Customized and develop by our company User manual and programming manual SDK: http://www.dingtian-tech.com/sdk/relay_sdk.zip This is a finished board, not a study board. Our default version don’t support flash by yourself, if you want to flash custom firmware, please leave a message ” send relay board with test firmware ” when order Note: Please keep your computer ip is the same NETWORK SEGMENT as our default ip 192.168.1.100 Setting Relay Connect Support protocol Dingtian-String Dingtian-Binary Modbus-RTU., Modbus-ASCII, Modbus-TCP/UDP CoAP HTTP GET CGI(control relay, get input/relay status) Input Mutual Control MQTT(input/relay status change, report to your MQTT server auto) Relay Task Please sync the time on “setting” webpage firstly, you can config when relay ON and when relay OFF automatically Input Link Relay Input status change active relay ON/OFF, DELAY, JOGGING(PULSE),FLASH,TOGGLMOTOR To config “Motor” to control motor (blind) Input Link URL Input status changes will active HTTP URL Input Relay Alias Rename input/relay to understand better IP WatchDog It can ping and reboot other device when network is OFF Transparent Transmission Repost data which is from your device through our relay board to your PC from UDP/TCP to RS485/CAN,vice versa Upgrade Upgrade new firmware by webpage Support Domoticz /Home assistant (HA Discover)/openHAB IP Finder to search device, support different network segment Connection Diagram Default firmware Q: what is the ip address? A: Ethernet ip: 192.168.1.100, user name and password both are admin WIFI-AP SSID: dtrelaySN, PWD: dtpassword, IP: 192.168.7.1 Q: Where can I find sdk and manual? A: https://www.dingtian-tech.com/sdk/relay_sdk.zip Q: How can I upgrade to latest firmware? A: https://www.dingtian-tech.com/sdk/relay_upgrade_tool.zip Please download and upgrade to latest firmware Q: Why I cannot access the web through default ip? A: Please keep your computer ip be the same network segment as our default ip Default ip: 192.168.1.100, so your compute ip should be 192.168.1.x(x not 100) Q: What can I do when computer ip is different network segment with your default ip? A: Option 1: change your computer ip to 192.168.1.x, x means any numbers from 2~254 Option 2: Change our relay ip through our IP Finder tool to keep the same as your computer ip Q: Can I connect a rfid keypad reader to it via wiegand A: Our default firmware donot support, you can leave a message"send relay board with wiegand input firmware" when order Q: Can you have separate input from the relay operation status A: webpage “input link relay”->”input control relay” to “NO” Test firmware Q: Can I flash custom firmware? A: please leave a message “send relay board with test firmware” when order” https://github.com/dtlzp/relay_dev_demo JL1101(compatiable with RTL8201F, only chip id is different) https://github.com/dtlzp/relay_arduino_demo