CH340 USB to RS485 485 Converter Adapter Module For Win7/Linux/XP/Vista N165

Description

3 Year Warranty & 60 Day Money Back Guarantee - Same Day Shipping - US Seller
Product Description & Specifications:
USB2.0 standard, backward compatible, in line with the standard RS485
Direction control: the use of automatic data flow control, auto distinguish and control data transfer direction
Baud :300-1228800bps, automatically detecting the serial signal data rate
Load capacity: support multipoint, each converter allows RS485 interface device to connect 32
Interface Protection: TVS tube protection, USB self-recovery protection
Support Windows98/ME/2000/XP/WIN7/WIN8/Vista, Linux, Mac
Support devices with RS485 interface: surveillance cameras, video capture device, fingerprint attendance machine, PBX, CNC machine, microcontroller, etc.
This converter provides two way serial communications signal
Conversion between the RS485
to and from a personal computer USB port
using virtual serial COM port.
Self-powered from USB
CH340G+MAX485 OR SN75176
Y
ou can have up to 32 devices on the bus
Dimension: 6.1x1.6x1.3cm (Approx)
Applications:
All kinds with RS485 port device parameter settings , data communication
Short distance , such as parameter settings of the computer peripheral equipment , the use of common data lines can be .
A and A port of the device when the wiring is connected , B and device B connected . Some devices D + A and D, - B .
LED display of communication data
Machine PLC data reading and writing
Monitoring data read and write , and PTZ control
Centralized control of household electrical appliances
Access Control System ; card
A variety of industrial automation ; instrumentation
Parking ; bus fees
Dining Hall ; staff attendance
Highway toll station; ATM machine
** This item comes with a free
60 day quality assurance warranty
, it has been inspected and tested by professionals, if you have any concerns or are not happy with the product, please contact the seller and the option to receive a refund or replacement will be readily available.
What you can expect from your purchase:
We are a very friendly and easy company to work with, we offer great service before and even better service after your purchase. Our 60 day return policy gives you the assurance that we are confident in our product and if for any reason you have a problem, we will issue a full refund or send a replacement.
Before leaving negative feedback, please contact us, our company policy is set to take care of our customers and we are certain you will be satisfied.
Note: 3 year warranty does not apply to orders of three or more. Wholesale orders do not come with 3 year warranty.