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USB to Single Port RS485 Converter (ATC-820B)
Product Description :
The ATC-820B is an Surge Protection USB to 1-Port RS-485 converter that is designed for PC, thin client, or server to provide instant COM port expansion via the Universal Serial Bus (USB). Supports Windows 95/98/Me, 2000, 2003, XP, Vista,Win7, CE, Linux.
The ATC-820B module is a cost-effective way to convert USB interface to RS-485 industrial buses. When connected to a PC USB port. The ATC-820B module is automatically detected and is installed as a native COM port which is compatible with any existing serial communication application.(USB to RS485)
The ATC-820B converter can be configured for RS485 two-wire (Half Duplex) networks. When operating in two-wire RS485 the data transfer control is automatically done by the converter.
The ATC-820 has a 384 byte receive buffer with an adjustable timeout and a 128 byte transmit buffer with auto-transmit control. The ATC-820B makes it easier to add RS-485 devices to your system with easy plug-and-play.
Order Information:
Model No. | Description | Serial Type | Serial No. |
ATC-820 | High Speed USB to single port rs485 converter | rs485 | 1 |
ATC-820B | USB to single port rs485 with rj45 converter | rs485 | 1 |
Application Diagram:R


As an experienced supplier of data communication products,ShenZhen ATC TECHNOLOGY CO.,LTD is counted on by many renowned buyers,such as ZTE,Car Part GmbH(from Germany),NOJA Power Switchgear Pty LTD(from Australia),and so on.Car Part GmbH commente on our products like this:"Your products can meet our market requests and the quality makes us satisfied.Hope you can keep the basic of success." ethernet rs485
Our company product solutions include:Serial device networking solution,industrial control interface conversion solutions,USB to serial port solutions,optical fiber communication solutions. ethernet rs485
Every month,we can turn out 10,000 units of above products.Before production,our raw mattrials are checked again to make sure they are compliant with RoHS Directives.And all our output is CE-marked,finding good markets in many countries and regions including United Kingdom,Spain,Germany,Italy,Poland,Turkey,The US,Canada,Brazil,Australia,Indonesia,Singapore,Malaysia,Vietnam and India.
Welcome to source high quality products at competitive prices from us.
1 We can supply User‘s manual\\Datasheet for every kind of products
2 We can prepare your order ASAP
3 Warranty Period 36 months
4 about CERTIFICATION

Packaging
1 What kind of packaging do you provide?
Our products with colour box packaging,and then they are packed in cartons before shipping.

2 What's included?
ATC-820B*1
Driver CD*1
User's Manual*1
3 Following picture is more intuitive to understand our products and accessories.

Shipment
1.Our company and FedEx,UPS,TNT,DHL,EMS international Express company cooperation.

2.We can according to customer's needs,choose the different logistics company or the customer's own freight.
3.Shipping Port:SHENZHEN,CHINA
4.Between different Express advantages and disadvantages.

Q: What's the trading term and payment method?
A: The trading term we prefer is FOB, if you require different term, contact to discuss it. And the payment method we prefer is T/T, but we can still accept the payment via paypal and western union.
Q: How long can you prepare the samples?
A: Samples can be prepared within 3 days after receiving the payment.
Q: What's the guarantee for the product?
A: We provide 36 months guarantee of repairing. Normally, every kind of products must to be certificated in samples,little batch,batch.
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