Electronics symbols

Thread Starter

Jsw123

Joined Jun 20, 2009
43
could someone explain what the attached symbol stands for? This was on instructions for programing a generator controller. Thanks.
 

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bertus

Joined Apr 5, 2008
19,944
Helo,

I have found the symbol:
http://www.tlc-direct.co.uk/Technical/Symbols/PageE12.htm

Changer, general symbol
Converter, general symbol Notes:
(1) If the direction of change is not obvious,
it may be indicated by an arrowhead on the outline of the symbol.
(2) A symbol or legend indicating the input or output quantity, waveform etc.
may be inserted in each half of the general symbol to show the nature of change.
Greetings,
Bertus
 

Von

Joined Oct 29, 2008
65
The 0 or 4 to 20 ma (0/4 20ma) designation would seem to indicate some sort of current control or instrumentation loop commonly used with PLCs or other controllers.
 
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