Standard: Compliant with USB2.0 standard, backward compatible, in line with RS485 standard
Direction control: Automatic data flow control technology is used to automatically determine and control the direction of data transmission
Baud rate: 300-9216000bps, automatic detection of serial signal rate
Load capacity: support point-to-multipoint, each converter can connect 32 RS485 interface devices
Interface protection: TVS tube protection, USB self-recovery protection
Support Windows98/ME/2000/XP/WIN7/Vista, Linux, Mac
Supports devices with RS485 interface: surveillance cameras, video collectors, fingerprint attendance machines, program-controlled switches, CNC machines, microcontrollers, etc.
The new product is on the shelves, the industrial-grade USB to 485 module, the 485 chip is easy to replace, and it is more convenient to use when the hardware debugging is easy to burn out the 485 chip.
Analysis of the USB to 485 solution on the market
Option 1: CH341+485; the disadvantage is unstable, and it is easy to cause a black screen of the computer;
Scheme 2: PL2303+RS232+RS485; this scheme is to use PL2303 to convert the serial port first, and then convert the serial port to 485; the advantage is that the cost is low, and the disadvantage is that there may be instability in industrial occasions, and high speed is not suitable.
Option 3: FT232+485; Advantages: Industrial-grade applications, the speed and anti-interference ability are very good, very suitable for industrial control fields and personal applications. Disadvantage: high cost.

Q1: What Is Your Product Warranty?
A: We Guarantee Our Product Is Fit For Its Normal User Purposes And Is Free From Defects In Materials Or Workmanship.
Q2: What Is Your Company Policy On Defective Goods?
A: Our Company Keep Items Quality For A Long Time. If There Are Any Defective Goods Due To
Production Defects Or Transportation Problem, Please Contact Us. Our Customer Service Team Will Provide Immediate Response To
Complaints. We Will Try Our Best To Give You A Good Resolve Way.
Q3: What Is Your MOQ (minimum Order Quantity)?
A: Generally Our Moq Is No Limited. Please Have More Discussion With Us If Your Combination Of Models Is Complicated.
Q4:how About Getting Samples From You?
A: We Will Send You The Samples After We Receive The Payment For Samples. The Buyer Shall Afford The Shipping Cost. Please Have A
Confirm With Us Which Shipping Way Do You Want.
Q5:about The Shipment: What Type Of Shipment Will You Use?
A: We Usually Ship The Products By Express(delivery It To Your Door) Or By Air Freight To Your Nearest Airport, Shipping Days:3-7
Working Days Depend On Destination;if The Order Quantity Is Large, We May Ship By Sea Container And The Best Ship Way Is By Sea,
Shipping Days: Over 20 Working Days Depend On Destination Port.
Q6:what Packing Do You Use?
A: Neutral Package With Airbag Or Customized Package.
Q7:how Much Are The Shipping Cost?
A:shipping Cost Is Charged By The Package's Weight And Related To The Shipping Methods You Choose And Your Destination.
Q8:how To Order?
Step1.Click (Add to Cart) Buy Directly On The Product Page, Or Add To Shopping Cart And Settle Together, Pay With Paypal,
Need your information, such as full name,country, city, detail address, post code, tax number ...
Step2. We Will Delivery by EMS POST, FedEx or DHL Within
3-5 Working Days After Payment Confirmed.
Setp3. Confirm Us Receipt of Products.