waveshare Industrial Isolated 8-ch RS485 Hub, Extend 8-ch RS485 Slave Ports via 1-ch RS485 Master Port,with Isolation and Relay,Support Rail-Mount,($50.87Value)

Description

Isolated 8-ch RS485 hub： Extends 8-ch RS485 slave ports via 1-ch RS485 master port, with isolation and relay Supports RS485 network relay, extension and isolation functions： Network Relay, Network extension,Network isolation . Connection diagram: The isolated RS485 master port can be connected to the RS485 host device, and the extended 8-ch isolated RS485 port can be connected to various RS485 slave devices, such as RS485 sensors, etc. Industrial isolation protection: Built-in photoelectric isolation protection circuit, can effectively isolate RS485 master and slave devices to avoid the damage of ground potential difference between devices, anti-electrostatic, lightningproof & anti-surge, which is suitable for the industrial environment with high reliability and safety requirements. Wide baud rate range: Supports 300～460800bps wide baud rate communication range (self-adaptive) . Rail-Mount Support: Supports 35mm standard guide rail, with rail-mount buckle, easy to install. Overview
RS485-HUB-8P is an industrial grade isolated RS485 hub that can expand 8-ch RS485 slave ports through 1-ch RS485 master port, can realize relay, extension and isolation functions of RS485 network, with screw terminal for power input. Rail-mount case design, easy to install, and cost-effective. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...

Features
1. Industrial isolation protection: Built-in photoelectric isolation protection circuit, can effectively isolate RS485 master and slave devices to avoid the damage of ground potential difference between devices, anti-electrostatic, lightningproof & anti-surge, which is suitable for the industrial environment with high reliability and safety requirements.

2. Wide baud rate range: Supports 300～460800bps wide baud rate communication range (self-adaptive)

3. Rail-Mount Support: Supports 35mm standard guide rail, with rail-mount buckle, easy to install.

Specifications
Interface standard : Compliant with RS485 standard
Physical interface: RS485 screw terminals
Baud rate: 300~460800bps (self-adaptive)
supported nodes: Each RS485 port supports up to 32 nodes
Communication distance : 1200m (9600bps), the higher rate the shorter distance
Operating mode : RS485 two-wire (A, B), half-duplex transparent transmission
Power supply : DC 9~24V
Operating temperature: -45 ~ +85℃
Environment humidity :<95%RH
Transmission medium: Normal parallel cables/twisted-pair cables

Online Development Resources /User Manual:// bit.ly/3qyi3U3

Package Content
RS485-HUB-8P x1