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2Channel Relay Board/Relay Card


Parameter

Model: DT-R002
Size: 78.6*47 mm
Voltage: 12VDC/24VDC/12VAC/24VAC
Current:1A@12VDC
Power:5W
Switch Type:NO/NC
Input/Output:Digital Input(DI)Digital Output(DO)
Working Temperature:-10°C~85°C

Communication Interface

RJ45/WIFI/RS485/CAN BUS

Protocol

TCP server/client
UDP
HTTP GET CGI
Modbus-RTU/ASCII/TCP/UDP
Modbus-RTU Over TCP/UDP
Modbus-ASCII Over TCP/UDP
MQTT(Ethernet/WIFI)
CoAP
WIFI
CAN

Home Automation System

Domoticz
Home assistant
OpenHAB

Functions

Jogging: control the relay board, it will recover the status within 1s
Delay: control the relay board, it will recover the status during 1s or more
Timing: set as month/week/day/hour/minute/second as a circle
Switch
Monitor(IP WATCHDOG monitor other network devic,it will reboot once the device off)
Mutually Exclusive(Relay A and B is mutually exclusive, A is ON then B will be OFF automatically to protect the Motor)
Linkage(any inputs can link any relays to active)

SDK

Program Manual
User Manual
C#/VC.net demo code
IP Finder
CGI test tool
Ethernet test sample
RS485 test sample


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