ONLINE DATA SHEET WT34-R220 W34 PRODUCT PORTFOLIO

Transcription

1 ONLINE DATA SHEET WT34-R220 W34

2 A B C D E F WT34-R220 W34 Illustration may differ Ordering information Type Part no. WT34-R Other models and accessories H I J K L M N O P Q R S T Detailed technical data Features Sensor/detection principle Dimensions (W x H x D) Housing design (light emission) Photoelectric proximity sensor, Background suppression 27 mm x 92 mm x 70 mm Rectangular Sensing range max. 100 mm... 2,500 mm 1) Sensing range Type of light Light source LED 2) Light spot size (distance) Adjustment Time type Delay time 100 mm... 2,500 mm Infrared light Ø 80 mm (2,500 mm) PotentiometerPotentiometer Off delay 1) Object with 90 % reflectance (referred to standard white, DIN 5033) 2) Average service life: 100,000 h at TU = +25 C. Mechanics/electronics Supply voltage 12 V DC V DC 1) Power consumption Adjustable via time delay selector switch, 0.5 s, 10 s V AC 2) < 2 VA Output type Relay, electrically isolated 3) Output function Change-over contacts 1) Limit values. 2) ±10 %. 3) Provide suitable spark suppression for inductive or capacitive loads. 4) With light/dark ratio 1:1. 5) A = VS connections reverse-polarity protected. 6) C = interference suppression. 7) Rated voltage: 250 V AC/DC. 2 SICK Online data sheet :23:36 Subject to change without notice

3 WT34-R220 W34 Switching mode Light switching 3) Switching mode selector Switching current (switching voltage) Response time Dark switching Selectable via light/dark selector 4 A (250 V AC) 4 A (24 V DC) 10 ms Switching frequency 10 Hz 4) Connection type Terminal connection with M16 gland Circuit protection A 5) Protection class II 7) Weight 140 g Housing material ABSplastic Enclosure rating IP 67 Usage category AC-15, DC-13, according to EN Ambient operating temperature 40 C C Ambient storage temperature 40 C C UL File No. NRKH.E & NRKH7.E C 6) 1) Limit values. 2) ±10 %. 3) Provide suitable spark suppression for inductive or capacitive loads. 4) With light/dark ratio 1:1. 5) A = VS connections reverse-polarity protected. 6) C = interference suppression. 7) Rated voltage: 250 V AC/DC :23:36 Online data sheet Subject to change without notice SICK 3

4 WT34-R220 W34 A B C D E F H I J K L M N O P Q R S T Dimensional drawing (dimensions in mm (inch)) 1 Alignment sight 2 LED signal strength indicator 3 Standard direction of the material being detected 4 Center of optical axis, sender 5 Center of optical axis, receiver (close range) 6 Center of optical axis, receiver (far range) 7 Mounting hole ø 5.5 mm, for M5 hexagon nuts on both sides Adjustments possible 2 LED signal strength indicator 9 Sensing range adjustment 10 Light/dark selector 11 Time control t 2 =OFF-delay 12 Time control t 1 =ON-delay 13 Time delay selector switch 4 SICK Online data sheet :23:36 Subject to change without notice

5 WT34-R220 W34 Connection diagram Cd L1 N Characteristic curve Sensing range diagram (mm) Scanning distance on black 9) Scanning distance on grey 9) 3 Scanning distance on white 9) :23:36 Online data sheet Subject to change without notice SICK 5

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