Baumer diffuse contrast sensors with pulsed red laser diode light source can handle a sensing distance of Tw 20-300 mm. The optimum operating distance is 40-60 mm and the repeat accuracy is <0,2 mm at laser focus.
The alignment/soiled lens indicator is a flashing light indicator. It uses a green LED for power on indication and LED yellow for light indication. The sensitivity can be adjusted using the Teach-in method. It uses a class 2 laser. The distance to focus is 115 mm and wave length is 650 nm.
In terms of electrical data, the response time/release time is < 0,15 ms, and voltage supply range +Vs is 10-30 VDC. The maximum current consumption without load is 35 mA, and the typical current consumption is 25 mA. The voltage drop Vd is < 2,2 VDC.
The sensors use light operate output function, and the output current is < 100 mA. It provides protection from short circuit and reverse polarity.