... medium PTFE ≤ 100 , neoprene rubber, polyurethane ≤ 80 SurroundingsTemperature Sensor : -25 --- +70Converter : -25 --- +70 Working pressure ... Current Output 4-20mA current output ,0-5kHz frequency output, pulse output per unit volumePower Output 220VAC ... is emptyPCOM,PUL-PUI+ ----------frontispiece and obversepulse frequency Sensor:SIG1,SIG2,SGND---------- semaphore electrode DS1,DS2----------- ...