ID: 64602

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

5.0 (24 votes) | 106 orders
Price: US $38.00 - 43.70 / piece
Discount Price:
US $ 36.10 - 41.52 / piece
-5%
Color
Quantity

Relay function Instruction,please see and decide which you need, if you still not understand, also can contact us:

When you choose:

1.Ethernet means just support Ethernet
2.Ethernet WIFI means support Ethernet and WIFI
3.Ethernet RS485 means support Ethernet and RS485
4.Ethernet CAN means support Ethernet and CAN

Support customize

The goods design by our company,receive any customization
User manual and programming manual SDK download:
http://www.dingtian-tech.com/sdk/relay_sdk.zip

Because of different chip, there is 2versions shipped in random, the function and size is the same , thanks


This is a finished board, not a study board, which cannot support flash by yourself, if you need to flash your firmware, please contact us before order.


Version 1: there is no STM32 chip, it has N32G457VCL7 or AT32F407VCT7 chipin random


Version 1

Version 2

Overview

Support multiple channel relay, On/Off/Delay/Jog
Support multiple interface RJ45/RS485/CAN/WIFI
Local Button control
PC app config and control
WEB config and control
8KB FIFO command buffer
Support password.
WIFI smart config support

Technical parameters

Interface RJ45/ RS485/CAN/WIFI
Baudrate 100M/115200bps/125kbps/150Mbps
Protocol TCP server/client,UDP server/client,RS485,CAN,WIFI
Support: Domoticz /MQTT/MODBUS/Web control/button control
Operating temperature -10~+75°C
Storage temperature -40~+125°C
Relative humidity 5~95% RH, no condensation
Power supply 9-40V Non-polar
Current 1A@12V DC
Power consumption <5W

Relay parameters

Relay Power AC 250V/10A,DC 30V/10A
Delay 1~65535 seconds
Jog Pull in 0.5 seconds, automatically release

Power supply Non-polar

DC 9~40V Non-polar

Multiple interface

RJ45
10/100Mbps ethernet, Auto-MDIX,DHCP ip,Static IP
CAN bus
5/10/25/50/100/125/200/250/500/800/888/1000Kbps
RS485
1200/2400/4800/9600/19200/34800/57600/115200bps
WIFI
150Mbps

can/rs485 120R jumper

120R suppress echo interference

Factory jumper

The factory steps are as follows
1 power off
2 close factory jumper
3 power on
4 wait 1 minute
5 power off
6 open factory jumper
7 power on
8 relay is factory status

WIFI LED

LED on relay connect route success
LED off relay connect route fail,must use mobile phone config wifi ssid and password

PCB Size

L 91.6mm * W 86.4mm * H 21.6mm

web login

default ip 192.168.1.100
default user name admin
default password admin

web ethernet config

config relay ethernet parameters

web relay config

config relay parameters

ethernet pc app search relay

Support Different network segment communication
Mulitcast addr: 224.0.2.11

notice
only udp support multicast

function
1 test relay
2 config relay

ethernet pc app multiple language

ethernet pc app support five language
English
Simplified Chinese
Arabic (Saudi Arabia)
Portuguese (Brazil)
Japanese (Japan)

Auto language selection

ethernet pc app config relay

config
ETHERNET parameters
RS485 parameters
CAN parameters
Server addr and port
Relay password
Power failure recovery
Key type(Follow,Jog,Self-Lock)

FAQ

Q: RS485 and CAN bus coexist

A: No,pick one of both

Q: PC app can not search relay

A: Computer has multiple network cards,noly one can be reserved

Q: Support Modbus?

A: Yes, we support Modbus, also support Web control/button control/MQTT/CoAP

What's included

manual and app
programing manual_en.doc
relaytool.exe
user_manual_en.doc

Relay Module



  • Direction: None
  • Security Mode: Fail Safe
  • Model Number: DT-R004
  • Brand Name: DTWONDER
  • Origin: Mainland China
  • Certification: CE
  • Smart home platform: Other
  • Home automation system: domoticz, home assistant, openHAB
  • Power supply: 12/24VDC, 12/24VAC
  • Input type: digital input
  • Function: IP Watchdog, Task, NTP client, Input mutual control, OTA Upgrade
  • Size of relay board: 91.6*86.4mm
  • Case type: DIN35 rail
  • Interface: RJ45, WIFI, RS485, CAN, Wiegand(optional)
  • Protocol: MQTT, Modbus-RTU/TCP/UDP/ASCII, TCP, UDP, HTTP GET CGI, CoAP
  • Output Type: Dry Contact

SHIPPING AND DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(45 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of HOGAKI.COM - Home, Garden & Kitchen shop (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of hogaki.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

LARGE ORDER DEALS

Wholesale

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If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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