SY-A4-P3-O4 converter/amplifier equivalent, non-isolated signal converter/amplifier.
*Can make sensor resistance change from high to low
* No distortion in long distance signal transmission
* .
PIN 1~8 is from left to right.
123 power power
omitted PW+ PW-
4 Signal input Sin+
5 Signal input GND
6 Signal output GND
7 Signal output Io+
8 Signal Power VD
Note: when signal and its power supply is not isolated, and supply>12VDC, the supp.
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