20 mA Current Loop
These products are discontinued. When a product is in this phase, it is no longer being produced or maintained. Limited stock may be available for some discontinued products.
The 20mA current loop or TTY is not an RS- or V. standard. Despite this 20 mA current loop has been used in industrial system for decades now and was a de facto standard long before the standards used today, like RS-232/V.24 and RS-422/485.
Westermo current loop converters can be set to either active or passive on both transmitter and receiver.
It is possible to transmit up to distances of 6 km at lower data rates using 20mA current loop.
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Westermo is a registered trademark of Westermo Network Technologies AB, a Beijer Group company, in the United States and/or other countries.
While we have made every attempt to ensure that the information contained in this site has been obtained from reliable sources, Gross Automation is not responsible for any errors or omissions, or for the results obtained from the use of this information. All information in this site is provided "as is", with no guarantee of completeness, accuracy, timeliness or of the results obtained from the use of this information, and without warranty of any kind, express or implied, including, but not limited to warranties of performance, merchantability and fitness for a particular purpose. In no event will Gross Automation, its related partnerships or corporations, or the partners, agents or employees thereof be liable to you or anyone else for any decision made or action taken in reliance on the information in this Site or for any consequential, special or similar damages, even if advised of the possibility of such damages.
