HK-809 RS485/422 Repeater

performance parameters

1. Interface features: The interface is compatible with the RS-485/RS-422 standard of EIA/TIA

2. Electrical interface: RS-422/RS-485 input terminal uses terminal connectors, RS-422 RS-485 output terminal connectors

3. Protection level: 600W lightning surge protection for each line of RS-422 and RS-485 interfaces at both ends

4. Isolation degree: Isolation voltage 2500Vrms, 500DC continuous. DC

5. Working mode: asynchronous half duplex or asynchronous full duplex

6. Signal indication: Three signal indicator lights for power supply (PWR), transmission (TXD), and reception (RXD)

7. Transmission medium: twisted pair or shielded wire

8. Transmission rate: 300-115.2KBPS

9. Dimensions: 120mm * 72mm * 26mm

10. Operating environment: -40 ℃ to 85 ℃, relative humidity of 5% to 95%

11. Transmission distance: 0-3000 meters (115200bps -9600bps)