Omron E3NT-L, Руководство по эксплуатации

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Inputs/Outputs Section 4-4
4-4 Inputs/Outputs
In total, the sensor can be operated with a maximum of three inputs/outputs.
The functions of the inputs/outputs are user determined.
Connector pin 4 is always defined as Output 1 (OUT 1).
Connector pin 2 can be set as Output 2 (OUT 2), as alarm output (ALARM),
as teaching input (TEACH) for switching points A or B, as test input (TEST) or
as trigger input (TRIG).
Connector pin 5 can be set as trigger input (TRIG) as teaching input (TEACH)
for switching points A to D or as test input (TEST)
4-4-1 Inputs
4-4-1-1 Teaching input TEACH
Connector pins 2 and 5 can be set as teaching inputs for the switching points
A to D.
If a signal in the operating voltage range is applied to this input, the sensor is
taught the switching point A, B, C or D depending on the user set preferences.
4-4-1-2 Test input TEST
Connector pins 2 and 5 can be set as test inputs.
The emitter is deactivated if a signal in the operating voltage range is applied
to this input.
If a measured object is located in the sensor's detection zone, regardless of
the user set switching points the receiver detects the absence of the emitted
light reflected by the measured object.
Depending on the object position the output status is altered.
4-4-1-3 Trigger input TRIG
Connector pin 2 and pin 5 can be set as a trigger input.
If a signal in the operating voltage range is applied to this input, the sensor is
prompted to output a measurement result (object distance).
The sensor/switching speed can be increased by the trigger function.