Home Pepperl Fuchs Photoelectric Sensor Diffuse Mode VT18-8-400-M/40a/118/128 Pepperl Fuchs VT18-8-400-M/40a/118/128 Photoelectric Sensor The Pepperl Fuchs VT18-8-400-M/40a/118/128 Photoelectric Sensor offers a 0 ... 400 mm , adjustable detection range, LED light source, and 4-pin, M12 x 1 connector connection. Manufactured by Pepperl Fuchs under the P&F Photoelectric Sensor category, this model belongs to the diffuse mode sensor.
Brand Pepperl Fuchs Product Type Photoelectric Sensor Model Number VT18-8-400-M/40a/118/128
Pepperl Fuchs VT18-8-400-M/40a/118/128 Photoelectric Sensor – Technical Specifications Specification Value Detection range 0 ... 400 mm , adjustable Adjustment range - Reference target - Light source LED Light type modulated visible red light 660 nm Polarization filter - Diameter of the light spot approx. 4 mm at a distance of 120 mm Opening angle - Optical face frontal Operation indicator LED green, flashes in case of short-circuit Function indicator LED yellow, lights up with receiver lit Control elements Sensing range adjuster, light-on/dark-on changeover switch Operating voltage 10 ... 30 V DC , class 2 Ripple 10 % No-load supply current < 30 mA Switching type light/dark on, switchable Signal output Push-pull output, short-circuit protected, reverse polarity protected Switching voltage 30 V DC Switching current max. 200 mA Voltage drop - Switching frequency 500 Hz Response time 1 ms Ambient temperature -25 ... 70 °C (-13 ... 158 °F) Storage temperature -30 ... 70 °C (-22 ... 158 °F) Degree of protection IP67 Connection 4-pin, M12 x 1 connector Mass 60 g Tightening torque, fastening screws - Detection range min. 0 ... 25 mm Detection range max. 0 ... 400 mm Background suppression -
