Trigger Input; Led Driver Output - EVT EC5000 Manual

5.2.2 Trigger Input

The trigger input port marked with "TRIG+" and "TRIG-", is for external triggering signal
like position sensor on production line.
Trigger input is a photo-isolated input, it can input 5V/12V/24VDC signal directly with no
need for an external current-limiting resistor. -30V to +1V is recognized as low level, and
+2.8 to +30V is recognized as high level, with input current below 2mA; voltage out of
range from -30V to +30V may damage the circuit.

5.2.3 LED Driver output

The ports marked with "LED+" and "LED-" are for driving general passive LED illuminator.
Please connect LED anode with "LED+" and connect cathode with "LED-".
The max. output voltage is 24V (so it supports LED illuminator under 24VDC), and the
max. output current is 1.5A (1500mA). User can rapidly adjust the current (or brightness
of LED) from 0mA to 1500mA by software.
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