This device brings easily control of electrical appliances wirelessly. This is a Wi-Fi controlled relay board with 16 channels up to 15A / 250VAC each. Simple control electrical devices wirelessly from PC, Laptop, Smartphone or even via Internet. Supports communication via TCP/IP and UDP messages but also Virtual Serial (COM) Port as well. For developers and integrators, we provide software examples
Features
The auction includes
Application Examples
The main feature of Wi-Fi 16 Relay Board is that it can control electrical devices wirelessly
Easy access Wi-Fi 16 Relay Board via Internet and control electrical devices
Wi-Fi 16 Relay Board can be accessed via Virtual Serial (COM) Port
Wi-Fi 16 Relay Board can controlled by some of smartDEN Input Module's analog/digital/temperature inputs via Internet/Ethernet (box-to-box mode). Please check out our application note about this mode.
Control Relays from Command Line
Supported OS: Windows Linux Raspbian
Although this is utility for USB relays, we added and the Wi-Fi relay boards to it in order to provide flexibility and compatibility with currently already developed systems based on our USB 16 Relay Modules.
Here the logic is similar to the USB relay boards control. Instead of ID or serial number, we have IP address:Port. Instead of relay board model, we have wifi16-tcp or wifi16-udp which set the communication method. Everything else is the same.
Example commands:
LIST COMMAND - obviously this command will display only the USB relay boards and not the Wi-Fi boards as they are network devices.
java -jar DenkoviRelayCommandLineTool.jar list
STATUS COMMAND - display relay(s) status(es).
java -jar DenkoviRelayCommandLineTool.jar 10.10.100.254:8899 wifi16-tcp 2 status
java -jar DenkoviRelayCommandLineTool.jar 10.10.100.254:8899 wifi16-tcp all status
SET COMMAND - set relay(s) state(s).
java -jar DenkoviRelayCommandLineTool.jar 10.10.100.254:8899 wifi16-tcp 2 1
java -jar DenkoviRelayCommandLineTool.jar 10.10.100.254:8899 wifi16-tcp all 0
java -jar DenkoviRelayCommandLineTool.jar 10.10.100.254:8899 wifi16-tcp turn 1110000011110000
TIMER COMMAND - execute time-critical operations. Well known fact is that every time when we run the command line tool the jvm is being run and this takes significant time. Many users contacted us with requests to execute timer commands for time-critical operations. That's why we added such command. It can perform single pulse, many pulses and even cycles with more complex sequences of pulses and every pulse can be with different time (in milliseconds). Please note the state bits must be equal to the relay number!
java -jar DenkoviRelayCommandLineTool.jar 10.10.100.254:8899 wifi16-tcp timer 1,1111,10,0000,50,1111,25 //makes all relays ON for 10ms, all OFF for 50ms and all ON for 25ms
DRM Software
Denkovi Relay Manager (DRM) is multiplatform software for easy controlling all kinds of Denkovi relay boards (USB,SNMP,TCP/IP)
CAUTION! Using of Denkovi Relay Manager (DRM) Software with devices which are not manufactured by Denkovi Assembly Electronics LTD is not allowed!
The item is supported by DRM Software. DRM Software will hep you to save money for expensive software and time in programming. It allows you to switch ON/OFF your devices at particular date and time, turn ON/OFF the relays with pulses or control them via specific sequence. If you have ordered at least one of our relay boards from this list you may turn your PC in powerful automation tool.
Configuration via Web Browser
Virtual Com Port
Nowadays there are lot of software applications still using/preferring serial port communications. One key feature of the module is that it supports Virtual Serial (COM) Port controlling of the relays. For example in Windows, controlling of the module is done via Virtual COM Port, shown in device manager, like in the screenshot bellow.
Control via Android Apps
There are really lot of mobile apps capable to send TCP/IP and UDP messages. One such free app is Socket Control Widget for Android devices. It is simple and creates widget buttons on your screen where every button can control a relay(s).
Useful Links
Images
Please read before buy!