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

ships from : china

color : apricot,army green,auburn,black pearl,blue black,brown,chrome,fluo-orange,orange,purple grey,sky blue,white green

Desciption : 

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

ETHWiFi RTC means support Ethernet and WIFI with RTC battery

ETHWiFi RS485 RTC means support Ethernet, WIFI and RS485 with RTC battery

ETHWiFi CAN RTC means support Ethernet, WIFI and CAN bus with RTC battery

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