Transmission rate: 300-115.2kbps. - No need for handshake signals RTS,DTR, etc - Imported chips are more durable stable transmission 1200m. - Built-in TVS fuse diode, support RS485/RS232 protocol equipment remote transmission. - Use enviroment: -20°C-70°C, relative humidity is 5%-95%. - Environment protection grade:RS485 interface 600W lightning surge protection per line. - Transmission medium:twisted pair (wire diameter>=0.5MM) or shielded wire. - Transmission distance: less than 1200 meters(RS485 end) within 15meters.
                                         การันตี 20 วัน
 การันตี 20 วัน
                
Transmission rate: 300-115.2kbps. - No need for handshake signals RTS,DTR, etc - Imported chips are more durable stable transmission 1200m. - Built-in TVS fuse diode, support RS485/RS232 protocol equipment remote transmission. - Use enviroment: -20°C-70°C, relative humidity is 5%-95%. - Environment protection grade:RS485 interface 600W lightning surge protection per line. - Transmission medium:twisted pair (wire diameter>=0.5MM) or shielded wire. - Transmission distance: less than 1200 meters(RS485 end) within 15meters.
Passive RS232 to RS485 converter DTECH รุ่น DT-9001
Transmission rate: 300-115.2kbps. 
- No need for handshake signals RTS,DTR, etc
- Imported chips are more durable stable transmission 1200m. 
- Built-in TVS fuse diode, support RS485/RS232 protocol equipment remote transmission. 
- Use enviroment: -20°C-70°C, relative humidity is 5%-95%. 
- Environment protection grade:RS485 interface 600W lightning surge protection per line. 
- Transmission medium:twisted pair (wire diameter>=0.5MM) or shielded wire. 
- Transmission distance: less than 1200 meters(RS485 end) within 15meters.
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