Description: WT34-R220 ( SICK
)
SICK 1019233 type: WT34-R220 Photoelectric proximity sensor
Product Name: SICK 1019233 type: WT34-R220 Photoelectric proximity sensor
Product Brand: SICK
Product Code: WT34-R220
Product Artikel: SICK 1019233 type: WT34-R220 Photoelectric proximity sensor
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 1) Object with 90 % reflectance (referred to standard white, DIN 5033). 2) Average service life: 100,000 h at T U = +25 °C. MECHANICS/ELECTRONICS Supply voltage 20 V AC/DC ... 250 V AC/DC 1) Power consumption Switching output Relay, electrically isolated 2) Output function Change-over contacts Switching mode Light switching 2) Dark switching Switching mode selector Selectable via light/dark selector Switching current (switching voltage) 4 A @ 250 V AC, 4 A @ 24 V DC, 0.125 A @ 250 V DC UL: 4 A @ 250 V AC, general use / 4 A @ 250 V AC, resistive (NO) / 3 A @ 250 V AC, resistive (NC) / 4 A @ 24 V DC, NO, general use / 3 A @ 24 V DC, NC, general use / R300 / B300 (NO contacts only) Response time ≤ 10 ms Switching frequency 10 Hz 3) Time functions On delay Off delay Adjustable Delay time Adjustable via time delay selector switch, 0.5 s ... 10 s 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 1) Limit values; permitted cross-section: 0.14 ... 1.5 mm 2 . 2) Provide suitable spark suppression for inductive or capacitive loads. 3) With light/dark ratio 1:1. 4) A = V S connections reverse-polarity protected. 5) C = interference suppression. 6) Rated voltage: 250 V AC/DC. SAFETY-RELATED PARAMETERS MTTF D 541 years DC avg 0% CLASSIFICATIONS ECl@ss 5.0 27270904 ECl@ss 5.1.4 27270904 ECl@ss 6.0 27270904 ECl@ss 6.2 27270904 ECl@ss 7.0 27270904 ECl@ss 8.0 27270904 ECl@ss 8.1 27270904 ECl@ss 9.0 27270904 ECl@ss 10.0 27270904 ECl@ss 11.0 27270904 ETIM 5.0 EC002719 ETIM 6.0 EC002719 ETIM 7.0 EC002719 UNSPSC 16.0901 39121528
