SICK WT34-R220 Photoelectric Proximity Sensor,New

FEATURES Sensor/ detection principle Photoelectric proximity sensor, Background suppression Dimensions (W x H x D) 27 mm x 92 mm x 70 mm Housing design (light emission) Rectangular Sensing range max. 100 mm... 2, 500 mm 1) Sensing range 100 mm... 2, 500 mm Type of light Infrared light Light source LED 2) Light spot size (distance) Ø 80 mm (2, 500 mm) Adjustment Potentiometer Potentiometer Time type Off delay Delay time Adjustable via time delay selector switch, 0.5 s, 10 s MECHANICS/ELECTRONICS Supply voltage 20 V AC/DC... 250 V AC/DC 1) Power consumption < 2 VA Switching output Relay, electrically isolated 2) Output function Change-over contacts Switching mode Light switching, Dark switching 2) Switching mode selector Selectable via light/dark selector Switching current (switching voltage) 4 A (250 V AC) 4 A (24 V DC) Response time = 10 ms Switching frequency 10 Hz 3) Connection type Terminal connection with M16 gland Circuit protection A 4) C 5) Protection class II 6) Weight + 140 g Housing material Plastic, ABS Enclosure rating IP67 Usage category AC-15, DC-13, according to EN 60947-1 Ambient operating temperature –40 °C.

.. +60 °C Ambient storage temperature –40 °C... +75 °C UL File No. NRKH. E181493 & NRKH7. E181493