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WAVESHARE

Waveshare Industrial-grade Isolated 8-ch RS485 Hub, Rail-mount Support, Wide Baud Rate Range

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USB Interface Module for professionals

The Waveshare Industrial-grade Isolated 8-ch RS485 Hub, Rail-mount Support, Wide Baud Rate Range by WAVESHARE is a premium usb interface module designed for professionals. It features Length (mm): 121 and Width (mm): 72.

₹6,124
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Total: ₹6,124
Buying tip: A quality investment for dependable performance and premium build quality.
Estimated delivery: 23 Aug6 Sept
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Quick Specs

Length (mm): 121
Width (mm): 72
Weight (g): 147
Interface: RS485 Screw Terminal
Baud Rate (bps): 300~460800bps (self-adaptive)
Supported: Each RS485 port supports up to 32 nodes

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-1552782Category: USB Interface Module

About This Product

The Waveshare Industrial-grade Isolated 8-ch RS485 Hub, Rail-mount Support, Wide Baud Rate Range by WAVESHARE is a premium usb interface module designed for professionals. It delivers reliable performance at an accessible price.

Key Specifications

  • Length (mm): 121
  • Width (mm): 72
  • Weight (g): 147
  • Interface: RS485 Screw Terminal — compatible with modern devices
  • Baud Rate (bps): 300~460800bps (self-adaptive)
  • Supported: Each RS485 port supports up to 32 nodes — compatible with modern devices
  • Communication Distance(m): 1200m (9600bps), the higher rate the shorter distance
  • Operating Mode: RS485 two-wire (A, B), half-duplex transparent transmission

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

Presenting you Waveshare Industrial-grade Isolated 8-ch RS485 Hub, Rail-mount Support, Wide Baud Rate Range. A 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., etc. It's compliant with RS485 Standard.


Features:

  • Isolated 8-Ch RS485 Hub: Extends 8-ch RS485 slave ports via 1-ch RS485 master port, with isolation and relay
  • Cost effective
  • Supports 35mm Standard Guide Rail, With Rail-Mount Buckle, Easy To Install.
  • Good quality product
  • TRANSMISSION MEDIUM: Normal parallel cables/twisted-pair cables
  • Supports RS485 Network Relay, Extension And Isolation Functions
  • 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.
  • 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.
  • Supports 300~460800bps Wide Baud Rate Communication Range (Self-Adaptive)
  • Generally the RS485 requires a hand-in-hand connection, if a star connection (master station as the center) is required, this RS485 hub can effectively isolate the connection interference between multiple RS485.

For more info., click here.


Package Includes:

1 x (Waveshare Industrial-grade Isolated 8-ch RS485 Hub, Rail-mount Support, Wide Baud rate Range)

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.