9 Pin RS-232 dB9 Male to Male Female to Female Serial Cable Gender Changer Coupler Adapter

Product Description

 

Product Details

Description	RS232 serial port DB9 female male female male male to male connector RS232 DB9Pin serial port adapter;  RS232 interface is a standard for serial communication jointly formulated by the American Electronic Industry Association (EIA), Bell System, modem manufacturers and computer terminal manufacturers in 1970. Its full name is "Technical Standard for Serial Binary Data Exchange Interface between Data Terminal Equipment (DTE) and Data Communication Equipment (DCE)". This standard specifies that a 25 pin DB25 connector is used to specify the signal content of each pin of the connector and the levels of various signals. The serial port of the DB25 usually only uses pins 2 (RXD), 3 (TXD), and 7 (GND). With the continuous improvement of the equipment, the DB25 pin is rarely seen now. Instead of the DB9 interface, the pins used by the DB9 are different from those used by the DB25. They are 2 (TXD), 3 (RXD), and 5 (GND). Therefore, the RS232 interface is now called DB9. Welcome your OEM DESIGN
Material	PVC COPPER
Lead time	Fast Shipping 3-5days
Cable specification	RS-232C interface definition (9-core) Data Carrier Detect 1 Carrier detection DCD Pin 1 Received Line Signal Detector 2 Received Data RXD Pin 2 Received Data 3. TX D Pin 3 Transmit Data 4 Data Terminal Ready 5 Signal Ground 6 Data Ready DSR Pin 6 Data Set Ready 7 RTS Pin 7 Request To Send 8 Clear To Send 9 Ringing prompt RI Pin 9 Ring Indicator
Color	Black
Warranty	365days
Capability	Note: There are several connection methods for this product. Confirm the product node before ordering. By default, the inventory sales product is a direct link node (1-1 2-2 3-3 4-4 5-5 6-6 7-7 8-8 9 - 9) Weight: 0.025KG

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