DLP USB Relay

DLP

USB-Based Latching Relay Module

DLP: https://www.dlpdesign.com/usb/ior4.shtml

Data Sheet: https://www.dlpdesign.com/usb/dlp-ior4-ds-v13.pdf

Digi-Key

Digi-Key: https://www.digikey.com/product-detail/en/dlp-design-inc/DLP-IOR4/813-1011-ND/1894343

~ $45

Mouser

https://www.mouser.com/ProductDetail/DLP-Design/DLP-IOR4?qs=nul2o59pkPKZFM7cnLFTbw%3D%3D

~ $45

FTDI

Manual: https://www.ftdichip.com/Support/Documents/DataSheets/DLP/dlp-ior4-ds-v12.pdf

Stats

Stats:

• Contact Ratings: 60W, 125VA
• Max Switching Voltage: 220VDC, 250 VAC
• Max Switching Current: 2A
• Max Carrying Current: 2A

Serial

Serial baud rate: 9600

A1B  A2B  A3B  A4B

1 - Connect 1 to A
Q - Connect 1 to B

2 - Connect 2 to A
W - Connect 2 to B

3 - Connect 3 to A
E - Connect 3 to B

4 - Connect 4 to A
R - Connect 4 to B

' - Issue Ping ('R')

udev

/etc/udev/rules.d/99-dlprelay.rules

SUBSYSTEM=="tty", ATTRS{idProduct}=="6001", ATTRS{idVendor}=="0403", ATTRS{manufacturer}=="DLP Design", ATTRS{product}=="DLP-IOR4", SYMLINK+="dlprelay"