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Prototyping > Data Converters

RS-232 to RS-485 Converter

SKU: TEL0038

$23.55 AUD, inc GST
$21.41 AUD, exc GST

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RS-232 to RS-485 Converter
23.55 AUD

SKU: TEL0038

$23.55 AUD, inc GST
$21.41 AUD, exc GST
2 reviews 0 5 5

Shipping:

  • $6.95 Standard (2-4 days, tracked)
  • $8.95 Express (Overnight*, tracked)
  • $3 Economy Post* (3-7 days, no tracking)
  • FREE Pickup (Newcastle only)

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.

Introduction

This is a simple RS232 to RS485 converter that is self powered using the TX, RX or RTS, CTS signals for power. The RS232 is DB9 female connector, and the RS422 side is a DB9 male or 4 position terminal block.

It is able to convert RS232 signal to RS485 balanced differential signal and extend the communication distance to 1.2km,

It is passive and doesn't require external power.

It is compatible with DFRobot's URM04 ultrasonic sensor

Specification

  • Opto isolation
  • Lighting & surge protectors
  • Compatible withEIA/TIA RS232 Standard and RS485 Standard
  • Working Mode:Asynchronous, Half-duplex, Differential Transmission
  • Transmission Media:Twisted Pair or Shielded Twisted Pair
  • Transmission Rate:300bps -115.2K bps
  • Transmission Distance:1200m(RS485), 5m(RS232)
  • Working Environment:25 -70 degree (Temperature) , 5% - 95% (Humidity)
  • Dimension:3.25" x 1.25" x 0.6"(L * W * T)
  • Net Weight: 36g
  • CE/FCC/Rohs Compliant

This product is listed in:

Documentation and Resources:

Product Comments


Customer Reviews

  1. Review by Alan verified purchaser
    Rating
    100

    This was excellent for testing communications.
    Excellent Service. (Posted on 19/02/2018)

  2. Review by Alan verified purchaser
    Rating
    100

    This was excellent for testing communications.
    Excellent Service. (Posted on 19/02/2018)

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

We deliver Australia-wide with these options:

  • $3 for Small Items (3-7 days, not tracked, only available on selected small items)
  • $6.95 for Standard Post (2-4 days, tracked)
  • $8.95 for Express Post (Overnight for Australia Post Next Day Network, tracked)
  • Pickup - Free! Only available to customers who live in the Newcastle region (only after we email you to notify your order is ready)

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

  • $11.49 for Pack and Track (3+ days, tracked)
  • $16.50 for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount might increment 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!