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IEC Symbols
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Original instructions
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IEC Symbols
|
|
|
Original instructions
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|
Symbol
|
Definition
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|---|---|
|
.
 |
Actuator/output, e.g. contactor, lamp, valve, heating, etc.
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|
.
 |
3-wire actuator
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|
.
 |
Digital sensor/input, e.g. contact, switch, initiator, light barrier, etc.
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|
.
 |
3-wire sensor
|
|
.
 |
4-wire sensor
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|
.
 |
Change-over break
|
|
.
 |
Analog sensor (voltage)
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|
.
 |
Analog sensor (current)
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|
.
 |
Thermocouple Element
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|
.
 |
Resistor, general symbol
|
|
.
 |
Fuse
|
|
.
 |
Electrolytic Capacitator
|
|
.
 |
Earth Ground
|
