... 1.2.2 Temperature of surrounding environment :normal scope:-5~+40º,extend scope: -40~+70º1.2.3 ... 1.2.4 No marked wave and vibration1.2.5 No explosion and dangerous medium, the medium content ... to subsidiary functions:output contactor, alarm, lightning counter2.2.5 According to protection mode: connect to the ground with ... 385 V~·Test by classified II ·Protection level UP 0.5,0.8 ,1.5 ,1.8,2.0 ,2.2 ...