The DE-9 D-sub 9-pin connector is often mistakenly referred to as the'DB-9' connector. The johns hopkins absite review manual. The 'E' refers to the shellsize. A 'DB-25' connector has a 'B' size shell, butthe common nine-pin connector is smaller and has an 'E' sizeshell.
AVP UMDB9-CM Maxxum DB9 Male Pin Contacts - Crimp Adapter Plate(s) and/or Hardware MIS Color-Code. The UMDB9-CM is a Maxxum Single D Mount Universal Bulkhead Connector Kit with DB9 Male pin contacts - crimp, Adapter Plate(s) and/or Hardware, MIS Color-Code.Item Includes:. Maxxum Adapter Plate(s) and/or hardware. MIS Color-Code. Restore Your Aston Martin Finish In Two Steps Select Your Aston Martin's Color (Step One). AutomotiveTouchup paint products are custom mixed to perfectly match the color of your 2003 Aston Martin DB9 using a basecoat/clearcoat system just like factory specs. To insure a proper match, you’ll need to know your vehicle’s color code so you can find it on the chart below. DB9 pinout and signals for the PC RS232 connector (serial and RS232 ports) DB9 pin D-SUB male: Pin Name Direction Description; 1.
This connector (regardless what you call it) is used for a variety of purposes. Two commonapplications are RS-232/EIA-232 (serial) connections (including UPS cables), and avariety of video interfaceson the IBM PC.
Here's a good set of figures for D-sub 9 male and female connectors, as viewedfrom the pin side (not the solder side).
D-sub 9 Male
D-sub 9 Female
Pins commonly used for RS-232/EIA-232 (serial):
| DB-25 | D-sub-9 | Signal Direction | Signal Name |
| 1 | x | Protective Ground | |
| 2 | 3 | DTE-to-DCE | Transmitted Data |
| 3 | 2 | DCE-to-DTE | Received Data |
| 4 | 7 | DTE-to-DCE | Request To Send |
| 5 | 8 | DCE-to-DTE | Clear To Send |
| 6 | 6 | DCE-to-DTE | Data Set Ready |
| 7 | 5 | x | Signal Ground |
| 8 | 1 | DCE-to-DTE | Received Line Signal Detector (Carrier Detect) |
| 20 | 4 | DTE-to-DCE | Data Terminal Ready |
| 22 | 9 | DCE-to-DTE | Ring Indicator |
Click here to see the pinout of DB-25connectors.
| Signal Name | DB-25 Pin | D-sub 9 Pin | D-sub 9 Pin | DB-25 Pin | ||
| FG (Frame Ground) | 1 | - | X | - | 1 | FG |
| TD (Transmit Data) | 2 | 3 | - | 2 | 3 | RD |
| RD (Receive Data) | 3 | 2 | - | 3 | 2 | TD |
| RTS (Request To Send) | 4 | 7 | - | 8 | 5 | CTS |
| CTS (Clear To Send) | 5 | 8 | - | 7 | 4 | RTS |
| SG (Signal Ground) | 7 | 5 | - | 5 | 7 | SG |
| DSR (Data Set Ready) | 6 | 6 | - | 4 | 20 | DTR |
| CD (Carrier Detect) | 8 | 1 | - | 4 | 20 | DTR |
| DTR (Data Terminal Ready) | 20 | 4 | - | 1 | 8 | CD |
| DTR (Data Terminal Ready) | 20 | 4 | - | 6 | 6 | DSR |
Click here to see the pinout of DB-25connectors.
D-sub 9 pins commonly used for the IBM-PC CGA (color) video:
| Pin | Description |
|---|---|
| 1 | Signal ground |
| 2 | Signal ground |
| 3 | Red video |
| 4 | Green video |
| 5 | Blue video |
| 6 | Signal intensity |
| 7 | Unused |
| 8 | Horizontal sync |
| 9 | Vertical sync |
Cordia new italic font. Click here to see the pinout ofHD-D-sub15 connectors (used for VGA).
D-sub 9 pins commonly used for the IBM-PC EGA (color) video:
| Pin | Description |
|---|---|
| 1 | Signal ground |
| 2 | Secondary red |
| 3 | Red video |
| 4 | Green video |
| 5 | Blue video |
| 6 | Secondary green / signal intensity |
| 7 | Secondary blue / Monochrome |
| 8 | Secondary blue / horizontal sync |
| 9 | Vertical sync |
Click here to see the pinout ofHD-DB-15 connectors (used for VGA).
D-sub 9 pins commonly used for the IBM-PC MGA/HGA (monochrome) video:
