Brainboxes US-320
- Part No.:
- US-320
- Manufacturer:
- Brainboxes
- Category:
- Adapters, Converters
- Package:
- Datasheet:
-
US-320.pdf
- Description:
- ULTRA 1 PORT RS422/485 USB TO SE
- Quantity:
- Payment:

- Shipping:

Inventory:4,267
Please send an inquiry. Send us your inquiry, and we will respond immediately.
US-320 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Brainboxes
- Series:
- -
- Packaging:
- Box
- Product Status:
- Active
- Type:
- USB to Serial
- Convert From (Adapter End):
- USB - B 2.0 Female
- Convert To (Adapter End):
- D-Sub 09 Pos (DB9) Male
- Interface:
- RS-422, RS-485
- Features:
- -
- Utilized IC / Part:
- -
US-320 FAQ
1.How can I place an order for US-320 through Aetrix?
1.Please submit a Request for Quotation (RFQ) for US-320 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for US-320 reliable?
The price and inventory of US-320 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for US-320 is usually 5 days.
3.What payment methods are accepted for US-320?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for US-320 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for US-320?
US-320 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your US-320 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for US-320?
5.For technical support, including US-320 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your US-320 requirements.
6.How does Aetrix verify that US-320 is sourced from the original manufacturer or authorized distributors?
6.All US-320 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that US-320 meets industry standards.
7.What is the process for return or replacement of US-320?
All US-320 units undergo pre-shipment inspection (PSI). If there is an issue with US-320, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The US-320 part is unused and in its original packaging.
Return procedure for US-320:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
US-320 Tags

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P440-89FM
Tripp Lite

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P440-89FF
Tripp Lite

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FIT0737
DFRobot

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321020002
Seeed Technology Co., Ltd

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TTL-232R-3V3-PCB
FTDI, Future Technology Devices International Ltd
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TTL-232R-5V-PCB
FTDI, Future Technology Devices International Ltd

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USB-RS232-PCBA
FTDI, Future Technology Devices International Ltd

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U236-000-R
Tripp Lite

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DB9-USB-F
FTDI, Future Technology Devices International Ltd

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B015-000
Tripp Lite
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DLP-USB232M-G2
DLP Design Inc.

-
USB-COM485-PLUS1
FTDI, Future Technology Devices International Ltd
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