Input Dry Contact - Sinexcel SVG 100 Ultra User Manual

INPUT DRY CONTACT

As shown in figure 5, there are four input ports. Pin 2 and Pin 4 are connected to GND.
If input high level "VDD" to Pin 1, the module will turn off. If input low level "0" to Pin 1, the module will

do nothing.
If input high level "VDD" to Pin 3, the module will turn on. If input low level "0" to Pin 3, the module

will do nothing.
The high level range: DC 7V~36V, ideal range is: DC 10V~20V.
Figure A- 43 Dry contact input
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