X7-R-PE3 KFPS Fiber-Optic Sensors Fiber Optic Sensor X7 Series Fiber-Optic Sensors X7 Series Digital Fiber-Optic amplifier,simple operation and intelligent setup.Highly visible LED monitor,automatic and manual of sensitivity adjustment, easy setting for wide range application.Short response time and equipped with ON & OFF delay functions. With Light ON and Dark ON two functions. Switching output:NPN NO & NC PNP NO & NC Operating voltage:DC 12~24V±10% Response time:Fine Mode≦1ms、Turbo Mode≦2ms、Super Mode≦4ms Timer function:OFF-Delay 40ms、OFF-Delay 10ms、Timer Off Load current ＜100mA Sensitivity adjustment:Automatic & Manual sensitivity setting button Light source: Red LED Operation indicator :Red LED Circuits protection:Reversed polarity & Short circuit protection Enclosure protection :IEC IP65 Ambient temperature & humidity range: Operating-20 ~ 55℃ / RH 35 ~85﹪(with no icing or condensation) X7-R-NE3 X7-R-PE3