DB9 RS232 to RS485 Serial Converter
Product Details
This is a universal RS-232 to RS-485 interface converter.
It gets power from the RS-232 Serial port, the power dissipation is less than 10mA.
Features
- RS-485 Half-Duplex mode available
- ESD Protection: +/-15kV - Human Body Model
- Surge Protection: 1,500W
- Slew-Rate Limited for Error-Free Data Transmission
- Allows up to 32 Transceivers on the Bus
- ADDC - Auto Data Direction Control
- Data Rate up to 115.2Kbps
Applications:
- RS-232 Serial Port Distance Extender
- Change RS-232 Interface to RS-485 Interface
- Change RS-485 Interface to RS-232 Interface
PIN Description:
DB9 Female, RS-232 Side:
|
PIN |
NAME |
FUNCTION |
| 2 |
RD |
Transmit Data to DTE |
| 3 |
TD |
Receive Data from DTE |
| 5 |
GND |
Ground |
DB9 Male, RS-485 Side:
|
PIN |
NAME |
FUNCTION |
| 1 |
485- |
Inverting Receiver Input and Inverting
Driver Output |
| 2 |
485+ |
Non -inverting Receiver Input and
Non-inverting Driver Output |
| 5 |
GND |
Ground |
 "DB9 RS232 to RS485 Serial Converter")
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