Fork sensors, UF, UFN3-70B413, Communication interface: -, Setting: Plus-minus button, Fork width/depth: 3 mm, 69 mm, Smallest detectable object (MDO): Gap between label / size of label: 2 mm, Switching output: PNP, NPN, Switching type: Light/dark switching, Connection type detail: Connector M8, 4-pin, Switching frequency: 1.5 kHz, Response time: 250 µs