tolerance ranges 5-step teachable (LEDs) response time / release time < 0,34 ms sensing distance Tw 25 mm light source LED red / green / blue width / diameter 22,9 mm front (optics) glass level (sync., teach) high: 2/3 Vs...Vs low: 0 V...1/3 Vs voltage supply range +Vs 10 ... 30 VDC protection class IP 67 type rectangular output circuit PNP manufacter SKU FKDM 22P1911/S14F sensor channels 4 (teachable) channel status display LED yellow per channel signal display (Teach) LED orange housing material aluminum anodized operating temperature -10 ... +55 °C size of measuring spot 0,7 mm x 1,3 mm output function light operate power on indication LED green sync. input low active remote Teach-In input protocol with return signal through channel 1-output voltage drop Vd < 1,8 VDC short circuit protection yes power consumption < 2 W device plug connector M12, 8 pin, rotatable reverse polarity protection yes output current (per channel) < 100 mA