SICK WTB250-2R1541Photoelectric Proximity Sensor ,New

FEATURES Sensor/ detection principle Photoelectric proximity sensor, Background suppression Dimensions (W x H x D) 20 mm x 60 mm x 43.9 mm Housing design (light emission) Rectangular Sensing range max. 150 mm... 500 mm 1) Sensing range 150 mm... 500 mm 1) Type of light Visible red light Light source LED 2) Light spot size (distance) Ø 30 mm (500 mm) Angle of dispersion Approx. 3° Adjustment Potentiometer, 2 turns 3) Potentiometer, 2 rotations MECHANICS/ELECTRONICS Supply voltage 24 V DC... 240 V DC 1) 24 V AC/DC... 240 V AC/DC 1) Power consumption = 5 VA Switching output Relay, electrically isolated 2) Output function Change-over contacts Switching mode Light switching 2) Switching current (switching voltage) 3 A (240 V AC) 3 A (30 V DC) Response time = 15 ms Switching frequency 33 Hz 3) Connection type Cable, 5-wire, 2 m 4) Cable material PVC Conductor cross-section 0.76 mm² Cable diameter Ø 6.4 mm Circuit protection A 5) C 6) Protection class II 7) Overvoltage category 2 Weight 160 g Housing material Plastic, ABS Optics material Plastic, PMMA Enclosure rating IP67 Items supplied BEF-W250 mounting bracket Usage category AC-15, DC-13, according to EN 60947-1 EMC EN 60947-5-2 8) Ambient operating temperature –25 °C.

.. +55 °C Ambient storage temperature –40 °C... +70 °C UL File No. NRKH2. E300503 & NRKH8. E300503