A general purpose Relay board for connection to a PC's USB port using VCP (Virtual COM port). Control devices using your PC. USB Relay controller allows a PC to control external devices using simple RS232 commands. Relay is fully powered from the USB bus.

Manufacturer:
KMtronic LTD

Features:
- Fully assembled and tested
- Fully powered from USB
- For 12V/24VDC 15A or 120V/220V AC at 10A max.
- Can be used with  LabVIEW, ProfiLab, DAQFactory, TestPoint, DASYLab, VEE

USB to serial interface:
FTDI FT232RL Chip
www.ftdichip.com/Products/ICs/FT232R.htm

Complete including:
One USB relay board

Dimensions:
100 mm / 58 mm / 24 mm

Relay specifications:
Relays have Normally Open (NO) and
Normally Closed (NC) Contacts each capable
of switching max:
- 12VDC/15A
- 24VDC/15A
- 125VAC/15A
- 250VAC/10A

Relay datasheed:
www.info.kmtronic.com/manuals/RAS.pdf

Supply:
Fully powered from USB

Operation Range:
0°C to +80°C

Drivers :
All Windows systems, Windows RT, Linux,
Mac OS 8, Mac OS 9, Mac OS X,
Android, Raspberry Pi, Arduino ADK, 
Arduino with USB Host Shield...
www.ftdichip.com/FTDrivers.htm

Communication Parameters:
8 Data, 1 Stop, No Parity
Baud rate : 9600

Commands:
“FF 01 00” (HEX) or “255,1,0” (DEC) - OFF command
“FF 01 01” (HEX) or “255,1,1” (DEC) - ON command
“FF 01 03” (HEX) or “255,1,3” (DEC) - Status request
NOTE : Each command consists in 3 binary bytes (shown in hexadecimal below) without any space!

Windows Test software:
www.info.kmtronic.com/kmtronic-usb-relay-test-software.html




PCB Version:
www.info.kmtronic.com/usb-one-channel-relay-pcb.html

Customers projects:
www.info.kmtronic.com/kmtronic-customers-projects.html

Software Examples:
www.info.kmtronic.com/usb-rs232-rs485-relays.html

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