Waveshare RS485-HUB-8P Industrial Grade 8-Channel Isolated RS485 Hub, Rail Mount Support, Wide Transmission Speed ​​Range

1. Interface standard: Complies with RS485 standard
2. Physical interface: RS485 wiring terminal
3. Communication speed: transmission speed 300-460800 bps (adaptive)
4. Support points: Each RS485 interface can support up to 32 nodes
5. Communication distance: 1200m (9600bps), the faster the communication speed, the shorter the distance
6. Working mode: RS485 two-wire (A, B), half-duplex transparent transmission
7. Power supply voltage: DC 9-24V
8. Transmission medium: ordinary parallel cable/twisted pair
9. Size: about 12.1 x 7.2 x 3 cm
Characteristics:
1. The 8-way RS485 slave port can be extended by a 485 master port with isolation and relay
2. RS485 network relay, extension and isolation functions can be realized
3. The isolated RS485 interface on the RS485 master port can be connected to RS485 master control devices, and the extended 8-way isolated RS485 interface can be externally connected to various RS485 slave devices, such as RS485 sensors, etc.
4. Built-in optoelectronic isolation protection circuit, RS485 master and slave devices are isolated, can effectively protect RS485 master and slave devices from the damage of ground potential difference between devices, static electricity, overvoltage, which can be applied to the industrial environment with high reliability and safety requirements
5. Wide baud rate range, support wide communication range with baud rate 300-460800 bps (self-adaptive)
6. Support standard 35mm rail with track clip, easy to install