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  • Manufacturer:
  • Newark Part No.: 76R7016
  • Manufacturer Part No DB9-USB-M

Product Overview

DB9-USB-M is a male connector version of the RS232 to USB2.0 interface. The DB9-USB-RS232 modules are designed to directly replace an existing DB9. The industry accepted name for a DE9 connector, (male or female) RS232 connection with a drop-in USB replacement connection. The modules will replace (pin-for-pin) a male or female DB9 RS232 connector with a USB mini-B connector. The application PCB containing the existing DB9 RS232 connector does not require any modification, only the replacement of the D-type connector with the appropriate DB9-USB-RS232 module. A male DB9 should be replaced by a male DB9-USB-RS232-M and a female DB9 should be replaced by a female DB9-USB-RS232-F. The modules contain all necessary electronics to convert between USB and RS232.
  • Adds one USB serial port by connecting to the RS232 DB9 footprint of a device
  • Easy placement for an standard Male and Female RS232 DB9 footprint of a device
  • Works with USB 1.1 & 2.0 Host and Hub ports
  • Industry Standard FTDI chip set & device drivers for maximum compatibility
  • Microsoft Windows WHQL-certified, Mac OS X, Linux and Windows CE device drivers
  • Installs as a standard Windows COM port
  • Supports Windows Server 2008, 2003, Vista, XP 2000, Linux, Mac OS X
  • Transmit buffer is 128 byte and Receive buffer is 256 byte
  • RS-232 data signals: TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND
  • Powered by USB port. No external power adapter required


Communications & Networking; Industrial
In a domestic environment, this product may cause radio interference, in which case the user may be required to take adequate measures.
DB9 connectors are also known as DE9 connector since it consists of 9 pins in a size E shell. However DE9 connectors are more commonly referred to as DB9 connector.
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Product Specifications, Documents & More

  • Compliance Standard: -
  • Module Applications: Industrial, Home Projects
  • Module Interface: USB
  • SVHC: To Be Advised
  • Supply Voltage Max: 5.25V
  • Supply Voltage Min: 4.25V
  • Supported Devices: DB9 form factor


Availability:  4

Available until stock is exhausted

  • 4 in stock for same day shipping

Price for: Each 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $19.13 $19.13



Quantity List Price Your Price
1 - 9 $20.47
10 - 49 $18.99
50 - 99 $18.45
100+ $18.02

Legislation and Environmental

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