DB9 female RS232 breakout board with screw terminal and pin header

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This DB9 breakout board features a standard 9 pin D Sub female connector and is designed for easy connection to RS232 equipment. The board provides access to all nine signals of the DB9 connector and makes it easy to connect loose wires during development, testing, troubleshooting and electronics projects.

All nine connections are available on the green screw terminal and are clearly marked on the circuit board. The board also has through holes for installing a 9 pin pin header. The pin header can be used for connection to an experiment board, controller board or other electronics with a pin header.

The connections are CD, RXD, TXD, DTR, GND, DSR, RTS, CTS and RI. The board is passive and does not contain an active RS232 transceiver, level converter or RS232 to RS485 converter. It therefore functions as a breakout board that makes the signals from the DB9 connector easily accessible.

The DB9 female connector has normal contact density and a tin plated metal housing. The connector supports wire sizes up to 20 AWG and the connector insulator is rated according to UL94V 0. The compact design makes the board suitable for various electronics projects where a DB9 connection needs to be connected to individual wires.

The board has fixed threaded mounting hardware at the DB9 connector. This means that the board may not be directly compatible with a DB9 male connector that uses the same type of mounting hardware. A suitable cable or adapter with a compatible mounting mechanism may be required for such a connection.

Facts.
Connector type: DB9 female
Connector standard: D Sub 9 pin
Contact density: Normal
Connection: Screw terminal
Pin header: 9 pin connection
Signal 1: CD
Signal 2: RXD
Signal 3: TXD
Signal 4: DTR
Signal 5: GND
Signal 6: DSR
Signal 7: RTS
Signal 8: CTS
Signal 9: RI
Application: RS232 breakout
RS232 transceiver: No
Level converter: No
RS232 to RS485 conversion: No
Maximum wire size: 20 AWG
Connector material: Tin plated metal housing
Connector insulator: UL94V 0
Mounting: Threaded mounting hardware
Board size: 35 mm x 33 mm

Included.
1 pc module.

About the product.
Weight: approx 18 gram.
Contact us if you have questions at info@pchbutik.se
Article no: 3728
Remaining stock quantity can be found under the Product details tab.
In our range since: 2026-10-26

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