Ethernet Relay Wifi Switch 2 4 8 Channel

 

Ethernet Relay Network Wifi Switch Modbus MQTT TCP UDP Web HTTP Schedule Task CAN RS485 CoAP Domoticz Timer Module

Default support Ethernet and WIFI

User manual and programming manual
Support Domoticz
Support multiple interface RJ45/RS485/CAN/WIFI
Support HTTP GET CGI(Ethernet)/UDP/TCP Server/TCP Client
10/100Mbps ethernet, Auto-MDIX,DHCP ip,Static IP
Local Button control
PC software config and control
WEB config and control
Support password
Support MQTT/Modbus/CoAP
Features:
Support multiple channel relay, On/Off/Delay/Momentary.

Technical Parameter:

Relay Size:

2 relay:
PCB: 87 x 68 mm
Distance of hole: 80 x 60 mm
Diameter of hole: 3.5 mm

4 relay:
PCB: 91.6 x 86.4 mm
Distance of hole: 85.3 x 80 mm
Diameter of hole: 3.5 mm

8 relay:
PCB: 122 x 87 mm
Distance of hole: 115 x 80 mm
Diameter of hole: 3.5 mm

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

Support Domoticz

Non-polar power

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

RS 485/CAN 120R Jumper

120R suppress echo interference

How to reset

1.Power off
2.Close reset jumper
3.Power on
4.Wait one minute
5.Power off
6.Open reset jumper
7.Power on and reset successfully

WIFI LED

LED on means relay connect route successfully
LED off means relay connect route fail,please set route SSID and password with ethernet web

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 connect

Relay HTTP GET CGI test

Ethernet software 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 software 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: What is the ethernet and WIFI address?
A: Ethernet IP: 192.168.1.100
WIFI: 192.168.7.1
WIFI SSID: dtrelaySN
WIFI PASSWORD: dtpassword

Q:Saves relay status after power off/on on board?
A:Yes, it can save the status

Q: RS485: protocol modbus/BACnet ?
A: Yes, support Modbus 

Q:Support url relay commands?
A:Yes, it support HTTP GET CGI API