·HUB: RS-485 BUS expand to 4 pcs RS-485 BUS
·Converter: Converting RS232 to RS485 and expand to 4 PCS RS-485 BUS
·Repeater: increase the communication distance of RS-485 BUS
·Baud Rate: 0-115,200bps, Transmission Distance: 1,200m (9600Bps),
·Working Temperature: -30°C - 70°C ,
·Humidity: 5% -95%,
·Every RS485 BUS line has communication status led which blinks for normal communication and turns red when there s a communication problem with the controllers.
| Operation power： |
7-14VDC 300ma |
| Transmission distance ： |
1200M |
| Speed： |
1200-115200bps |
| Humidity： |
5% to 95% |
| Temperature： |
-20℃ to 70℃ |
