9-Pin DB9 RS232 Serial Coupler Adapter (Female/Female)

The DB9 female-to-female serial adapter is a connection device that allows you to connect two serial devices using a null modem cable. It has a female DB9 connector on both ends, enabling a simple and direct connection without the need for additional cables. The adapter features a crossover pinout, meaning the transmit and receive pins are swapped to allow bidirectional communication between the devices. With nine pins, this adapter is compatible with a wide variety of serial devices and provides a convenient and efficient solution for changing the gender of a serial connection.

Specification :

• Designation: DB9 female/female adapter

• Brand: Generic

• Cable type: Gender changer

• Connector: DB-9 Female

Connector (other end): DB-9 Female. Gender: Female/Female. Color: Blue

Metallic

• Premium quality material:  DB9 sex changer made of metal iron. The nickel-plated shielding shell is durable and rustproof; the pure copper pins ensure good conductivity.
• Easy to use:  These DB9 9-pin male and female connector adapters allow file transfer between two computers or other devices; no driver installation is required; connection is very simple and fast.
• Stable data transmission:  The db9 mini gender changer is molded and fully shielded, preventing any unwanted EMI/RFI interference for clear and stable data transmission.
• Widely used:  The DB9 connector can be used to connect computers to various serial port equipment such as RS232C equipment such as scanners, printers, plotters, single-chip computers, microcontrollers, industrial instruments, etc.
• The package includes:  5 Pcs DB9 male to male gender changer and 5 Pcs DB9 female to female gender changer, used for serial cable gender changer.