Industrial-Grade Isolated 4-CH RS485 Hub, Expands 4-CH RS485 Sub Ports Via 1-CH RS485 Master Port, with Isolation and Signal Relay, Wide Baud Rate Range, for Data Acquisition, IoT Gateway, etc.

It is an industrial grade isolated RS485 hub that can expand 4-ch RS485 sub ports through 1-ch RS485 master port. It can realize signal relay, extension and isolation functions of RS485 network, with screw terminal for power input.
It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring, etc.
Built-in optoelectronic isolation circuit, can effectively isolate RS485 master and sub devices, provides multiple protections such as anti-electrostatic, light-ningproof & anti-surge, which is suitable for the industrial environment with high reliability and safety requirements.
The isolated RS485 master port can be connected to the RS485 host device, and the extended 4-ch isolated RS485 port can be connected to various RS485 sub devices, such as RS485 sensors.
Supports 300~460800bps Wide Baud Rate Communication Range (self-adaptive). Supports 35mm standard guide rail, with rail-mount buckle, easy to install.