Gravity: Active Isolated RS485 to UART Signal Converter Module

SKU: DFR0845 Brand: DFRobot
isolated RS485 to UART signal transfer module comes with protection circuits such as power isolation and TVS...
$34.65 AUD, inc GST
$31.50 AUD, exc GST

In stock, ships same business day if ordered before 2PM
Delivered by Tue, 21st of May

Quantity Discounts:

  • 10-25 $30.55 (exc GST)
  • 25+ $29.93 (exc GST)
- +

1 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Shipping:

  • $6+ Standard (5+ days*, tracked)
  • $10+ Express (2+ days*, tracked)
  • FREE Pickup (Newcastle only - must order online*)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.

This active, isolated RS485 to UART signal transfer module comes with protection circuits such as powerisolation and TVS.

Compatible with most main controllers, it has the characteristics of fast communication speed,stable and reliable performance, high safety, etc.

It can be applied to various industrial sensors,industrial control equipment or applications that require RS485 signal conversion.

Connect with Arduino Board

Connection Diagram (Use serial port to read sensor data)

Board Overview

Features

  • Fast communication speed
  • Stable and reliable performance
  • High safety
  • Applications

  • Industrial sensors
  • Industrial control equipment
  • Applications that require RS485 signal conversion
  • Specification

  • Power Supply Voltage: 3.3~5V
  • Communication baud rate up to 1M bps
  • Up to 12V-2W power output (output current is about 160mA)
  • Isolation voltage 3000 VDC
  • Bus electrostatic protection capacity is up to 15kV
  • 1/8 unit load, bus load capacity up to 256 nodes
  • Bus fail protection and bus drive short circuit protection
  • Operating temperature range: -40°C to +105°C
  • Documents

  • Product wiki
  • TDH541S485H datasheet
  • Schematics
  • Dimension and Component Layout
  • Parts List

  • Gravity: Active Isolated RS485 to UART Signal Converter Module x1
  • Gravity-4pin UART Cable x1
  • Product Comments

    Exact shipping can be calculated on the view cart page (no login required).

    Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).

    We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

    • $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
    • $6+ for Standard Post (typically 6+ business days, tracked)
    • $10+ for Express Post (typically 2+ business days, tracked)
    • Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

    Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

    Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

    International Orders - the following rates are for New Zealand and will vary for other countries:

    • $11+ for Pack and Track (3+ days, tracked)
    • $16+ for Express International (2-5 days, tracked)

    If you order lots of gear, the postage amount will increase based on the weight of your order.

    Our physical address (here's a PDF which includes other key business details):

    Unit 18, 132 Garden Grove Parade
    Adamstown
    NSW, 2289
    Australia

    Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

    Have a product question? We're here to help!

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