Ethernet Relay Board 16 32 Channel ESP32 WIFI MQTT Home Assistant Domoticz OpenHAB Digital Input Smart Switch

Relay board function instruction as below, any questions, please contact us ETHWiFi means support Ethernet and WIFI ETHWiFi RS485 means support Ethernet, WIFI and RS485 ETHWiFi CAN means support Ethernet, WIFI and CAN bus Support Customized and develop by our company User manual and programming manual SDK: http://www.dingtian-tech.com/sdk/relay_sdk.zip Notes: it is finished relay board, don’t support flash your own firmware. If you want to flash firmware, please contact us Specification Parameter DT-R002 DT-R004 DT-R008 DT-R016 DT-R032 Photo Interface RJ45, WiFi, RS485, CAN, 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, Modbus-RTU/TCP/UDP/ASCII, 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(optional) 0 1 1 RTC NO NO NO Optional Optional Home Automation Domoticz, Home Assistant, openHAB, Red-Node Function IP Watchdog, Task, 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 Domoticz/ Home Assistant/ openHAB Note: Please keep your computer ip is the same NETWORK SEGMENT as our default ip 192.168.1.100