... the problem soonest! 2. Hardware part2.1 Power This module supply power range DC10V~32V,insert from "Power Terminals" ... port.This module internally installed with reverse voltage to protect the circuit, ... DimensionD44mm× 25mmAnti-Mechanical Vibration resistance10 ~ 60HZ, 0.21mm sinusoidal waveAnti-RF interferenceIEC61000-4-3, 20V / M, 80 ~ 1000MHZ Main ...