Amplifier Unit A-8 Amplifier Separated Type Photo Sensor HELP_FILE： NO FILE Model：A-8 AC Type Operating Voltage：110/220VAC , 50/60Hz Current Consumption：3VA max. Response Time：15ms Output Method：Relay, 5A/250 VAC Output Control：Non Output Status：NO / NC Changeable Sensitivity Adjuster：270° Trimmer Operating Temp./Hum.：-20°C ~ +60°C ; 35% ~ 250% RH   Amplifier Unit A-9 Amplifier Separated Type Photo Sensor HELP_FILE： NO FILE Discription：AC110V/220V 2mS Model：A-9 AC Type Operating Voltage：110/220VAC , 50/60Hz Current Consumption：3VA max. Response Time：2ms Output Method：Relay, 5A/250 VAC Output Control：Timer: 0.01s~10s ; Adjustable ;ON Delay ; OFF Delay Output Status：NO / NC Changeable Sensitivity Adjuster：270° Trimmer Operating Temp./Hum.：-20°C ~ +60°C ; 35% ~ 250% RH   Amplifier Unit FS-50 Amplifier Separated Type Photo Sensor HELP_FILE： NO FILE Discription：2mS   Model：FS-50 DC Type Operating Voltage：11~30 VAC Current Consumption：30mA max. Response Time：2ms Output Method：NPN & PNP , 150mA Output Control：Non Output Status：NO / NC Changeable Sensitivity Adjuster：270° Trimmer Operating Temp./Hum.：-20°C ~ +60°C ; 35% ~ 250% RH