Descriptions:
This adapter can convert the TD and RD Signals into TXD signal and RXD signals. It is real THREE lines (TD, RD and GND).

Features:
- Port Powered, no external power required
- Distance to 1.2KM

Connectors and signals:
* DB9 Female
- 1 DCD
- 2 TD
- 3 RD
- 4 DTR
- 5 GND
- 6 DSR
- 7 RTS
- 8 CTS

* TTL
- 1 TXD
- 2 RXD
- 3 Blank
- 4 Blank
- 5 GND

Specifications:
- Interface feature: Concurrently with RS-232 and TTL standard of EIA / TIA
- Communication speed: 0 ~ 115.2 KBPS
- Working Environment: -25 ~ 70 Celsius Degree temperature, 0% ~ 95% relative humidity

Package Includes:
- RS232 to TTL Converter x 1