DTWONDER Smart WiFi Switch ESP32 Ethernet Relay Board Domoticz Home Assistant OpenHAB RS485 TCP UDP 4 Channel Timer IP Watchdog

DTWONDER Smart WiFi Switch ESP32 Ethernet Relay Board Domoticz Home Assistant OpenHAB RS485 TCP UDP 4 Channel Timer IP Watchdog

$142.02

$142.02 $0.00

Color ETH WIFI WITH CASE ETH WIFI RS485 ETH WIFI CAN ETH WIFI CAN CASE ETH WIFI RS485 CASE ETH WIFI

Description

SPECIFICATIONS

Brand Name: DTWONDER

Case type: DIN35 rail

Certification: CE,FCC

Direction: None

Function: IP Watchdog, Task, NTP client, Input mutual control, OTA Upgrade

High-concerned chemical: none

Home automation system: Home assistant, Domoticz,openHAB,Node Red

Input type: digital input

Interface: RJ45, WIFI, RS485, CAN, Wiegand(optional)

Model Number: DT-R004

Origin: Mainland China

Output Type: Dry Contact

Power supply: 12/24VDC, 12/24VAC

Protocol: MQTT, Modbus-RTU/TCP/UDP/ASCII, TCP, UDP, HTTP GET CGI, CoAP

Security Mode: Fail Safe

Size of relay board: 91.6*86.4mm

Smart home platform: Other

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)	909040mm	1159040mm	1459040mm	25212343mm	37312343mm
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