WTT12L-B2547 PowerProx PHOTOELECTRIC SENSORS Online data sheetWTT12L-B2547 PowerProx PHOTOELECTRIC SENSORS Ordering information A Type Part no. WTT12L-B2547 1072653 B Other models and accessories www.sick.com/PowerProx C D Illustration may differ E F Detailed technical data Features Photoelectric proximity sensor, Background suppression Sensor/detection principle H Dimensions (Wx Hx D) 20mmx 49.6mmx 44.2mm Housing design (light emission) Rectangular I 1) Sensing range max. 50mm... 1,800mm 2) Sensing range 100mm... 1,800mm J Type of light Visible red light 3) Light source Laser K Light spot size (distance) 12mm (1,800mm) Wave length 658nm 1(IEC60825-1 / CDRH 21CFR 1040.10& 1040.11) Laser class L Single teach-in button (2x) Adjustment 1) M Object with 6... 90% remission (based on standard white to DIN5033). 2) Adjustable. 3) Average service life: 100,000h at T = +25C. U N Mechanics/electronics 1) Supply voltage 10VDC... 30VDC O 1) Limit values. Operated in short-circuit protected network: max. 8A. 2) May not exceed or fall below U tolerances. v 3) Without load. At V = 24V. P S 4) Q1, Q2= 2switching thresholds, light switching. 5) Signal transit time with resistive load. 6) With light/dark ratio 1:1. Q 7) A= V connections reverse-polarity protected. S 8) B= inputs and output reverse-polarity protected. 9) C= interference suppression. R 10) As of T = 45C, a max.load current I = 50mA is permitted. a max 11) Below T = 10 C a warm-up time is required. a S 2 PHOTOELECTRIC SENSORS SICK Online data sheet 2017-07-11 19:33:08 T Subject to change without notice