NOTE:
UDP Relay board is developed for software control.
For control via Web Browser - Windows Explorer, Mozilla, Google Chrome... we recommend WEB version:
http://sigma-shop.com/8-channels-web-relay-board.html
Manufacturer:
KMTronic LTD
Model:
UD8CR
Contents:
- 1x LAN Eight Relay Controller
- 1x UTP Patch Cable 1 meter
Features:
- Each relay has an LED to indicate when it is operated.
- Relay outputs can be used to turn ON/OFF lights, motors and other devices.
Specifications:
Relays have Normally Open (NO) and
Normally Closed (NC) Contacts each capable of switching max:
- 12VDC/15A
- 24VDC/15A
- 125VAC/15A
- 250VAC/10A
Required power:
9 to 24V DC
Maximum current drawn by digital circuitry at 9V 500 mA
Maximum current drawn by digital circuitry at 12V 370 mA
Maximum current drawn by digital circuitry at 24V 200 mA
Dimensions:
KMTronic_8Relay_Dimension.pdf
User Manual:
KMTronic Relay Controller Model UD8CR
Default:
IP address: 192.168.1.199
Webserver Port: 80 (for initial configuration with username/password)
Subnet Mask: 255.255.255.0
Default Gateway: 192.168.1.1
UDP Port: 12345
Username: admin
Password: admin
Reset to Default Settings:
Hold Reset button for 10 seconds
UDP Commands:
FF0000 - Status Read command (ASCII encoding)
FF0100 - Relay 1 OFF command (ASCII encoding)
FF0101 - Relay 1 ON command (ASCII encoding)
FF0200 - Relay 2 OFF command (ASCII encoding)
FF0201 - Relay 2 ON command (ASCII encoding)
............
FF0800 - Relay 8 OFF command (ASCII encoding)
FF0801 - Relay 8 ON command (ASCII encoding)
FFE000 - All relays OFF command (ASCII encoding)
FFE0FF - All relays ON command (ASCII encoding)
UDP Test Software example including source code (C#):

KMTronic UDP Test Software.zip
KMTronic UDP Test Software Source Code.zip


Zeno - Applicazioni per Android
http://zenoapp.blogspot.com
Create your own label, use your company name or logo
www.sigma-shop.com/custom-label.html
Software examples
https://info.kmtronic.com/lan-relays.html