Description
RS232 converter connects the logic circuits operating in the range from 3 V to 5.5 V to the COM port running at a higher or negative voltage. The product has soldered connectors goldpin which allow you to connect the attached module to the breadboard or connect using wires. The first 9 pins matches pins in the connector DB9, additional pins are responsible for the power of logic system, the recognition of the connections and inverting the lines.
| Pin | Description |
|---|---|
| DCD | The detection signal of the carrier |
| RX | Data receiving |
| TX | Data transfer |
| DTR | The readiness of the terminal |
| GND | Ground |
| DSR | The readiness of the modem |
| RTS | A request to send |
| CTS | The readiness of the sending |
| RI | Ring indicator |
|
VCC |
The power of logic system |
|
INV |
Detection signal connection |
|
TX |
Inverting power lines |
Specification
- Supported standards: TIA/EIA-232-F and ITU V. 28
- Connector: DB9 female
- 5 output pins
- 3 input pins
- Working voltage: 3 V to 5.5 V
- Maximum transfer rate: 250 kbps
- Supply current: 2
- Dimensions: 3.3 x 3.1 cm
Useful links |
