USB to RS485 Communication Module 5V Serial Port Line Converter TVS Protection CH340
$3.30
12 in stock
Description
Color: Blue
Power Supply: 5V
Baud Rate(bps): 75 to 115200
Operating Temperature -40 to 85
Communication Distance(m): 1200
Length (mm): 70
Width (mm): 27
Height (mm): 13
Weight (gm): 16
Pin Description:
pin 1:A-485 Signal Terminal A
pin 2:B-485 Signal Terminal B
pin 3:GND-485 signal ground (optional)
pin 4:GND-external power supply ground (can be used to supply power to other equipment or it can be empty)
pin 5:VCC-external power supply 5V+(can be used to supply power to other equipment or it can be empty)
