Industrial-Grade Isolated 2-Ch RS485 Hub, Expands 2-CH RS485 Sub Ports Via 1-CH RS485 Master Port, Supports RS485 Network Relay/Extension/Isolation Functions, Wide Baud Rate Range
$17.27
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Product details
Package Dimensions: 5.24 x 3.82 x 1.65 inches; 4.23 ounces
Item model number: Industrial Isolated 2-Ch RS485 Hub
Date First Available: August 23, 2025
Manufacturer: Wonrabai
ASIN: B0FNJT5SK9
Customer Reviews: 5.0 5.0 out of 5 stars
2 ratings
About this item
RS485-HUB-2P is an industrial grade isolated RS485 hub that can expand 2-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.
1.Extension: Supports 1-ch RS485 extending to 2-ch RS485, multiply the number of RS485 devices in the network. 2.Isolation: Provides effective isolation between RS485 master and sub terminals, while isolating 2 sub stations at the same time. 3.Relay: It can effectively extend the communication distance ofRS485 network.
Point-to-point RS485 Relay Communication: Supports RS485 one-to-two expansion, point-to-point, half-duplex, and relay communication. Point-to-multipoint RS485 Relay Communication: Supports RS485 bus star topology connection for flexible networking, with built-in signal relay and amplification.
Multi-Device RS485 Cascading Communication: Supports cascading of multiple RS485 devices to solve multi-node networking connection issues in large systems, ensuring stable and reliable signal amplification. Wide Baud Rate Range: Supports 300~460800bps Wide Baud Rate Communication Range (self-adaptive).
Industrial isolation protection: Built-in optoelectronic isolation circuit, can effectively isolate RS485 master and sub devices, provides multiple protection such as anti-electrostatic, light ning proof & anti-surge, which is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring, etc.
Comes with Online Tutorial Usage Guide and Online Development Resource, Please check: n9.cl/ecyvo
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