Westermo MD-44 / MD-44DC RS-442 / 485 Converter
  • Westermo_MD44_View1
  • Westermo_MD44_View2
  • Westermo_MD44_View3
  • Westermo_MD44_View4

Westermo MD-44 / MD-44DC RS-442 / 485 Converter



This Westermo MD-44 / MD-44DC RS-442 / 485 Converter is used and in excellent condition.





Have a quote from somewhere else? Click Here
Stock # 79205-1
Quick Quote
Sell Yours
Repair Quote
  • More Info
  • Tech Specs
  • Additional Photos
  • Datasheets / Manuals 
  • View It Live Request 
Contact Us
Share:
Westermo MD-44 / MD-44DC RS-442 / 485 Converter

Features
  • Galvanic Isolation
  • Transient Protection
  • AC or DC Operation
  • RS-232 to RS-485-422
  • Balanced Transmission
  • 2 or 4 Wire Operation
  • DIN-rail mounted, 35mm
  • No Control Signals Required
  • Fail Safe Termination Circuit
  • Long Range of Supply Voltages

Description

The Westermo MD-44 / MD-44DC RS-442 / 485 Converter is designed to convert RS-232 signals to RS-4885/422. The transmitter circuit is activated in response to the incoming data on the RS-232 port, no RTS control is required. This device can be used on a point to point or multidrop network either a 4 wire or 2 wire bus system. The Westermo MD-44 / MD-44DC RS-442 / 485 Converter provides total galvanic isolation and transient suppression to ensure maximum reliability and protection in adverse conditions. Also, there can be up to 32 devices connected on a maximum of 1200m of cable. The transmission range will increase if a cable with lower capacitance and larger diameter is used. The Westermo MD-44 / MD-44DC RS-442 / 485 Converter has two different interfaces. Interface one is an EIA RS-232-C/CCITT V.24/V.28, 9-pin female or screw block. Interface two is an EIA RS-422/RS-485/V.11, detachable 5-pin screw block. The transmission speed of this unit is 300-38 400 bit/s.


Product Family: MD44, MD 44, MD-44


Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.


Contact Us
Share:

Specifications

Contact Us
Share:

Item Images

Click a thumbnail to view larger image:

Westermo MD-44 / MD-44DC RS-442 / 485 ConverterWestermo MD-44 / MD-44DC RS-442 / 485 ConverterWestermo MD-44 / MD-44DC RS-442 / 485 Converter
Westermo MD-44 / MD-44DC RS-442 / 485 Converter


Contact Us
Share:
Manuals, Datasheets, Drivers, Links

Westermo MD-44 Datasheet 
Westermo MD-44 Manual 
Link to Westermo Website 


Contact Us
Share:

View It Live

View equipment LIVE - Before you buy!

InstraView™ Equipment Inspection



Buying used equipment doesn't always have to be a shot in the dark. We know there are plenty of differences when it comes to used equipment and quite often, choosing between different pieces is difficult, especially when the equipment is not sitting right in front of you.

Well, what if you were able to see a piece of equipment before you purchased it? Not just a picture from the manufacturer's website, but the actual piece of equipment you would receive.
With InstraView™, we move you one step closer to inspecting the equipment you're interested in without having to wait for the equipment to show up at your door.

InstraView™ works in your web browser and allows you to view the actual piece of equipment you're interested in before purchasing. You can zoom in close to see the labels with the serial number or zoom out to see the overall condition of the equipment.

It's like having the store come to you!


InstraView Request Form

To get started:

  1.   Fill in the request form below
  2.   We'll send you an email letting you know exactly when your piece of equipment will be available for viewing

Name:
Email:
Item to Inspect: 79205-1 - Westermo MD-44 / MD-44DC RS-442 / 485 Converter


All you need is a web browser (ie. Microsoft Internet Explorer or Netscape) and Sun's Java Runtime Environment installed. If you need to install the Sun Java Runtime, you may download the latest Java SE Runtime Environment (JRE) http://www.oracle.com/technetwork/java/javase/downloads/index.html