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Denkovi Assembly Electronics ltd.
USB 16 Channel Relay Board - Virtual Com Port, 12V
General description
General description:
With this kit you could control your microwave oven, TV, fridge, air-conditioner, home lights and garden irrigation system via PC USB. Here is all the information you may need. This device is supported by DRM Software.
1 x 16 Channel Relay Board - 12VDC (DAE-CB/Ro16-12V)
1 x USB controller with PIC16F873A (DAE-CM/Do16-USB)
1 x Flat ribbon cable - appr. 1m
DRM Software - Denkovi Relay Manager Software. The software is available for download from this link -setup.exe
USB 16 Relay Manager - Relay Manager from Denkovi for all our USB 16 Channel Relay Boards. The software is available for download from this link -USB16RelayManager.exe
USB 16 Relay Timer - Relay Timer from Denkovi for all our USB 16 Channel Relay Boards. The software is available for download from this link -USB16RelayTimer.exe
Communication parameters - 8 Data, 1 Stop, No Parity, Baud Rate - 9600 bps
Command for receiving the relays status:
Send "ask//".
The answer is two bytes - byte 1 and byte 2. Byte 1 represents relays from 1 to 8. MSB of byte 1 is Relay 1 and LSB of byte 1 is Relay 8. Byte 2 represents relays from 9 to 16. MSB of byte 2 is Relay 9 and LSB of byte 2 is Relay 16.
Example:
answer 1: 00 -> relays from 1 to 16 are OFF.
answer 2: FF(hex) FF(hex) -> relays from 1 to 16 are ON.
answer 3: 81(hex) 81(hex) -> Relays 1,8,9,16 - ON, the rest are OFF.
Commands for single relay setting:
"01+//" - Relay 1 is switched ON
"01-//" - Relay 1 is switched OFF
"02+//" - Relay 2 is switched ON
"02-//" - Relay 2 is switched OFF
......
......
"16+//" - Relay 16 is switched ON
"16-//" - Relay 16 is switched OFF
Commands for all relays setting:
"on//" - All relays are switched ON
"off//" - All relays are switched OFF
Command for many relays setting
Send sequentially:
"x" - as a char a - as HEX number. a[0;FF]. This number correspondends with relays from 1 to 8. The MSB is relay 1. b - as HEX number. b[0;FF]. This number correspondends with relays from 9 to 16. The MSB is relay 9.
"/" - as a char. This is the first part of the delimiter
"/" - as a char. This is the second part of the delimiter
Example (a=1A(hex) and b= 05(hex) )
"x" 1A 05 "/" "/"
1A(hex)=00011010(bin)
05(hex)=00000101(bin)
Relays 1,2,3,6,8,9,10,11,12,13,15 - switched OFF
Relays 4,5,7,14,16 - switched ON
Note that there must be minimum 5ms interval between each two commands !
DRM Software
DRM Software
Denkovi Relay Manager (DRM) is universal software for controlling all kinds of Denkovi USB, VCP and SNMP relay boards
USB 16 Channel Relay Board - RS232 controlled 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 one of our relay boards from this list you may turn your PC in powerful automation tool.
Control up to 32 relay boards
User-friendly intuitive interface
Save/Load file
Control mode: single and multiple setting of the relays
Timer mode: create timer playlist for the relays
Weekly mode: each relay may be turned ON/OFF on each day of the week
Calendar mode: each relay may be turned ON/OFF on particular date at particular time
Pulse mode: each relay may work in pulse mode by setting duration for ON and duration for OFF
Each relay from each relay board can work independently in some of the five modes
Each relay board and each relay can be named by the user
Indicator panel
Auto load function - the last working file is loaded when DRM is started
Auto connect function - when the relay board is disconnected DRM will keep trying to find it and when this is done, the relay board will be connected again
Auto start function - DRM software starts when the OS starts
Auto set function - DRM will set the relays automatically when the relay board is connected
Possibility of DRM to starts when PC boots and continues to work from the last saved point
100% free
For more information about DRM Software, screen-shots and detailed description - here
Download the last version (install package) - setup.exe
Download the last version (install archive) - setup.rar
List with currently supported Denkovi relay boards by DRM Software - here
For bugs, suggestions or more information send us email
DRM Software image - control mode for USB 16 Channel Relay Board - RS232 controlled
DRM Software image - calendar mode for USB 16 Channel Relay Board - RS232 controlled
USB Relay Manager
USB 16 Relay Manager
USB 16 Relay Manager is software from Denkovi for controlling all our USB 16 Relay Boards
Step by step guide for connection and using the USB 16 Channel Relay Module - RS232 Controlled
Connect the USB 16 Channel Relay Module - RS232 Controlled to the PC USB port with USB cable
Supply the USB 16 Channel Relay Module - RS232 Controlled with 12 VDC. Be carefull - THERE IS NOT PROTECTION AGAINST VOLTAGE INVERTION !
If you use FTDI for first time, you may need to download the drivers form here, and after that install them or visit http://www.ftdichip.com/
Download USB16RelayManager.exe for controlling this board - it works with Windows XP, Windows Vista and Windows 7
You have to choose the relay board from the dropdown list of USB 16 Relay Manager
Wait several seconds. You should see green bar at the bottom of the window.
Good luck !
For more information about USB 16 Relay Manager, screen-shots and detailed description - here
For bugs, suggestions or more information send us email
USB 16 Relay Manager and USB 16 Channel Relay Module
USB Relay Timer
USB 16 Relay Timer
USB 16 Relay Timer is software from Denkovi for all our USB 16 Relay Boards
We developed this application because sometimes we need to switch on for example this relay for 5 sec or switch off that relay for 2.2 sec. With this USB 16 Relay Timer you can do such operations with resolution about 100 ms. You can add very larg number of states and each state can take delay from 100 ms up to 999,9 sec. The interface as you see is user-friendly and you can save or load your project (in .txt format). This system (USB 16 Channel Relay Module - RS232 Controlled plus USB 16 Relay Timer) is suitable for small christmas light displays, home irrigation systems, also you could find solution of problems in the automation when it is required some sequence of different states and many others.
For more information about USB 16 Relay Timer, screen-shots and detailed description - here
For bugs, suggestions or more information send us email
USB 16 Relay Timer and USB 16 Channel Relay Module
BCB Com Port Tool
BCB Com Port Tool
BCB Com Port Tool is open source application for RS232/RS485 communication
This is windows application that allows you to test not only the USB 16 Channel Relay Module - RS232 Controlled but any other RS232/RS485 device. You can send and receive data easily, adjust the COM port, baud rate and so on. This project is open source and its main purpouse is to help you developing your own RS232 application.
For more information about BCB Com Port Tool, screen-shots and detailed description - here
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USB 16 Channel Relay Board - Virtual Com Port, 12V
For more information about DRM Software, screen-shots and detailed description - 
Download the last version (install archive) - 
List with currently supported Denkovi relay boards by DRM Software - 
For bugs, suggestions or more information send us email
FTDI web page - 
FT232R documentation - 
