W 150: Miniature photoelectric switch series with completely integrated electronics

Transcription

1 W 0: iniature photoelectric switch series with completely integrated electronics Special mechanical engineering tasks. The W 0 optics systems and their ranges: WS/WE 0 through-beam photoelectric switch:. m, slotted masks as accessory. WL 0 photoelectric reflex switch :. m (PL 80 A), with polarizing filter. WL 0 photoelectric reflex D ATA S H E E T BGS photoelectric proximity switches Photoelectric proximity switches energetic Photoelectric reflex switches Through-beam photoelectric switches TThe W 0 photoelectric switches provide the system data and features of standard photoelectric switches without restrictions. The high scanning ranges are a special focal point. W 0 devices are always the right choice when little space is available for equipment mounting. Consequently, they are especially successful in the typical application fields: Electronic components and printed circuit production, Packaging and graphic arts industries, Assembly and handling technologies, switch with increased sensitivity: 0.7 m, especially for detecting transparent objects such as glass and film. WT 0 photoelectric proximity switch, energetic: scanning distance = 0 mm (90% reflectance), for standard scanning jobs. With background suppression: scanning distance = 00 mm, adjustable; for reliable operation even with otherwise interfering background influences. All electrical and mechanical values fulfill the standard for adjustable potentiometers, IP 7, V S = V DC, PNP or NPN switching output, 8 plug or cable The visible red light of the transmission LED simplifies handling additionally.

2 WT 0 Photoelectric Proximity Switch, Background Suppression, Red Light DC Scanning distance mm Photoelectric proximity switch With background suppression (BGS), consequently reliable detection of dark objects in front of a light background Switching point largely independent of object color and surface Scanning distance can be adjusted stepless, scanning distance control ( turns) Dimension illustration ø. 7 Setting options WT 0-P WT 0-N WT 0-P 0 WT 0-N 0 7 Standard direction of the material to be scanned Optics center, receiver Optics center, transmitter ounting hole Ø. mm Scanning distance control ( turns) Red LED indicator: Light reception switching threshold 8 plug, pin or connection cable Connection type WT 0-P WT 0-N WT 0-P 0 WT 0-N 0 Accessories Cable receptacles ounting bracket A* * Provided with equipment x 0.8 mm pin, 8 L+ L+ SENSICK

3 WT 0 Technical data WT 0- P P 0 N N 0 Scanning distance, typ. max mm ), adjustable Operating distance Object with 90% reflectance in. mm to max mm Object with 8% reflectance in. mm to max mm Object with % reflectance in. mm to max. 0 0 mm Scanning distance, adjustable Potentiometer, rotations Background suppression In % of the set scanning distance (See characteristic curve) Light source ) LED, visible red light Light spot diameter Approx. mm at 0 mm distance Transmitter dispersion angle Approx. Supply voltage V S V DC ) Ripple ) ±0% Current consumption ) 0 ma Switching outputs PNP, open collector: NPN, open collector: Output current I A max. 00 ma Switching type ) Light/dark switching via control wire + V S = light switching O V = dark switching Response time 7) 0. ms Switching frequency max. 8) 000/s Connection type cable PVC, m 9) ; x 0.8 mm, Ø. mm plug 8 pin VDE protection class 0) Circuit protection ) A, B, C, D Enclosure rating IP 7 Ambient temperature Operation C... + C Storage 0 C C Weight with cable m Approx. g with plug 8 pin Approx. 7 g Housing material Housing: ABS /optics: PC ) Object with 90% reflectance (with reference to standard white according to DIN 0) ) Average service life 00,000 h at T U = + C ) Limit values ) ust be within V S tolerances ) Without load ) Control wire open: NPN: light switching PNP: dark switching 7) With resistive load 8) With light/dark ratio : 9) Do not bend cable below 0 C 0) Rated voltage 0 V DC A = V S connections reverse-polarity B = Inputs and outputs reversepolarity C = Interference suppression D = Outputs overcurrent and short-circuit ) Black = % reflectance Gray = 8% reflectance White = 90% reflectance Scanning distance A B 0 0 A B 0 80 A B (mm) Scanning range on black ) /white background Scanning range on grey ) /white background Scanning range on white ) /white background A Scanning distance control set to IN B Scanning distance control set to AX % of the scanning distance %/90% 8%/90% (mm) WT 0 HGA 90%/90% Order information WT 0-P WT 0-P 0 WT 0-N WT 0-N SENSICK

4 WT 0 Photoelectric Proximity Switch, Energetic, Red Light DC Scanning distance mm Photoelectric proximity switch Energetic photoelectric proximity switch for standard applications for simple contrast detection Adjustable switching point with sensitivity potentiometer Dimension illustration ø. 8. Setting options WT 0-P WT 0-N WT 0-P 0 WT 0-N 0 Optics center, receiver Optics center, transmitter ounting hole Ø. mm Sensitivity control 70 Red LED indicator: Light reception switching threshold 8 plug, pin or connection cable Connection type WT 0-P WT 0-N WT 0-P 0 WT 0-N 0 Accessories Cable receptacles ounting bracket A* * Provided with equipment x 0.8 mm pin, 8 L+ L+ SENSICK

5 WL 7- WT 0 Technical data WT 0- P P 0 N N 0 Scanning distance, typ. max mm ) Operating distance mm ) Sensitivity, adjustable Potentiometer, 70 Light source ) LED, visible red light Light spot diameter Approx. 0 mm at 00 mm distance Transmitter dispersion angle Approx. Supply voltage V S V DC ) Ripple ) ±0% Current consumption ) 0 ma Switching outputs PNP, open collector: NPN, open collector: Output current I A max. 00 ma Switching type ) Light/dark switching via control wire +V S = light switching O V = dark switching Response time 7) 0. ms Switching frequency max. 8) 000/s Connection type cable PVC, m 9) ; x 0.8 mm, ø. mm plug 8 pin VDE protection class 0) Circuit protection ) A, B, C, D Enclosure rating IP 7 Ambient temperature Operation C... + C Storage 0 C C Weight with cable m Approx. g with plug 8 pin Approx. 7 g Housing material Housing: ABS /optics: PC ) Object with 90% reflectance (with reference to standard white according to DIN 0) ) Average service life 00,000 h at T U = + C ) Limit values ) ust be within V S tolerances ) Without load ) Control wire open: NPN: light switching PNP: dark switching 7) With resistive load 8) With light/dark ratio : 9) Do not bend cable below 0 C 0) Rated voltage 0 V DC ) A = V S connections reverse-polarity B = Inputs and outputs reversepolarity C = Interference suppression D = Outputs overcurrent and short-circuit Scanning distance Order information WT 0 energ. WT 0-P WT 0-P 0 WT 0-N WT 0-N (mm) Operating distance Scanning distance typ. max. Scanning range on black, % reflectance Scanning range on grey, 8% reflectance Scanning range on white, 90% reflectance Function reserve 0 90% 8% % Scanning distance typ. max. (mm) Operating distance SENSICK

6 WL 0 Photoelectric Reflex Switch, Red Light DC Scanning range m Photoelectric reflex switch Polarizing filter, consequently reliable detection of objects even with shiny surfaces Also suitable for Diamond Grade reflecting tape Adjustable sensitivity Dimension illustration ø. 8. Setting options WL 0-P WL 0-N WL 0-P 0 WL 0-N 0 Optics center, receiver Optics center, transmitter ounting hole Ø. mm Sensitivity control 70 Red LED indicator: Light reception switching threshold 8 plug, pin or connection cable Connection type WL 0-P WL 0-N WL 0-P 0 WL 0-N 0 Accessories Cable receptacles ounting bracket A* Reflectors** * Provided with equipment ** Reflector PL 0 A provided with equipment x 0.8 mm pin, 8 L+ L+ SENSICK

7 WL 7- WL 0 Technical data WL 0- P P 0 N N 0 Scanning range, typ. max./on reflector m/pl 80 A m/pl 0 A (Provided with equipment) Operation range m/pl 0 A Sensitivity, adjustable Potentiometer, 70 Light source ) LED, visible red light with polarizing filter Light spot diameter Approx. 0 mm at. m distance Transmitter dispersion angle Approx. Supply voltage V S V DC ) Ripple ) ±0% Current consumption ) 0 ma Switching outputs PNP, open collector: NPN, open collector: Output current I A max. 00 ma Switching type ) Light/dark switching via control wire +V S = light switching O V = dark switching Response time ) 0. ms Switching frequency max. 7) 000/s Connection type cable PVC, m 8) ; x 0.8 mm, Ø. mm plug 8 pin VDE protection class 9) Circuit protection 0) A, B, C, D Enclosure rating IP 7 Ambient temperature Operation C... + C Storage 0 C C Weight with cable m Approx. g with plug 8 pin Approx. 7 g Housing material Housing: ABS /optics: PA ) Average service life 00,000 h at T U = + C ) Limit values ) ust be within V S tolerances ) Without load ) Control wire open: NPN: light switching PNP: dark switching ) With resistive load 7) With light/dark ratio : 8) Do not bend cable below 0 C 9) Rated voltage 0 V DC 0) A = V S connections reverse-polarity B = Inputs and outputs reversepolarity C = Interference suppression D = Outputs overcurrent and short-circuit Scanning range and function reserve WL 0 Order information WL 0-P WL 0-P 0 WL 0-N WL 0-N (m) Operating range Scanning range typ. max. Reflector type Operating range PL 80 A m P m PL 0 A or m PL 0 A PL 0 A or m PL A PL 0 A m PL 0 Diamond Grade m reflective Reflexfolietape Function reserve Scanning range typ. max. Operating range (m) SENSICK 7

8 WL 0 Photoelectric Reflex Switch, for Transparent Objects, Red Light DC Scanning range m Photoelectric reflex switch Ideal for detecting glass, transparent film or small parts Detection reliability: Attenuation min. 0%; transmission change min. % Adjustable sensitivity Dimension illustration ø. 8. Setting options WL 0-P WL 0-N WL 0-P 0 WL 0-N 0 Optics center, receiver Optics center, transmitter ounting hole Ø. mm Sensitivity control 70 Red LED indicator: Light reception switching threshold 8 plug, pin or connection cable Connection type WL 0-P WL 0-N WL 0-P 0 WL 0-N 0 Accessories Cable receptacles ounting bracket A* Reflectors** * Provided with equipment ** Reflector PL 0 A provided with equipment x 0.8 mm pin, 8 L+ L+ 8 SENSICK

9 WL 7- WL 0 Technical data WL 0- P P 0 N N 0 Detection of transparent objects Attenuation in light path in. 0% Attenuation difference in light path in. % Object attenuation difference in. 7.% Sensitivity, adjustable Potentiometer, 70 Scanning range, typ. max./on reflector m/ PL 80 A m/pl 0 A (Provided with equipment) Operating range m/ PL 80 A m/ PL 0 A Reflective tape: not suitable Light source ) LED, visible red light Light spot diameter Approx. 0 mm at 0. m distance Transmitter dispersion angle Approx. 7. Supply voltage V S V DC ) Ripple ) ±0% Current consumption ) 0 ma Switching outputs PNP, open collector: NPN, open collector: Output current I A max. 00 ma Switching type ) Light/dark switching via control wire +V S = light switching O V = dark switching Response time ) 0. ms Switching frequency max. 7) 000/s Connection type cable PVC, m 8) ; x 0.8 mm, Ø. mm plug 8 pin VDE protection class 9) Circuit protection 0) A, B, C, D Enclosure rating IP 7 Ambient temperature Operation C... + C Storage 0 C C Weight with cable m Approx. g with plug 8 pin Approx. 7 g Housing material Housing: ABS /optics: PC ) Average service life 00,000 h at T U = + C ) Limit values ) ust be within V S tolerances ) Without load ) Control wire open: NPN: light switching PNP: dark switching ) With resistive load 7) With light/dark ratio : 8) Do not bend cable below 0 C 9) Rated voltage 0 V DC 0) A = V S connections reverse-polarity B = Inputs and outputs reversepolarity C = Interference suppression D = Outputs overcurrent and short-circuit Scanning range and function reserve Order information WL 0 for transparent objects WL 0-P WL 0-P 0 WL 0-N WL 0-N (m) Operating range Reflector type PL 80 A P 0 PL 0 A Scanning range typ. max. Operating range m m m Function reserve 0 Operating range Scanning range typ. max. (m) SENSICK 9

10 WS/WE 0 Through-Beam Photoelectric Switch, Red Light DC Scanning range. m Through-beam photoelectric switch Slotted masks (0. mm, mm and mm) for detecting small parts or for positioning Adjustable sensitivity Direct voltage supply V DC Dimension illustration ø Setting options WS/WE0-P WS/WE 0-N WS/WE 0-P 0 WS/WE 0-N 0 Optics center, transmitter (WS) Optics center, receiver (WE) ounting hole Ø. mm Sensitivity control 70 (only WE) Red LED indicator (only WE): Light reception switching threshold 8 plug, pin or connection cable Connection type WS/WE 0-P WS/WE 0-N WS/WE 0-P 0 WS/WE 0-N 0 x 0.8 mm pin, 8 Accessories Cable receptacles ounting bracket A* Slotted masks * Provided with equipment Transmitter L+ L+ NC NC x 0.8 mm pin, 8 Receiver L+ L+ 0 SENSICK

11 Circuit protection 0) transmitter A, B WL 7- WS/WE 0 Technical data WS/WE 0- P P 0 N N 0 Scanning range, typ. max.. m Operating range m Operating range with mask, Width.0 mm.0 m Width.0 mm.0 m Width 0. mm 0. m Sensitivity, adjustable Potentiometer 70 Light source ) LED, red light Light spot diameter Approx. 00 mm at m distance Transmitter dispersion angle Approx. Receiver reception angle Approx. Supply voltage V S V DC ) Ripple ) ±0% Current consumption ) transmitter ma receiver 0 ma Switching outputs PNP, open collector: NPN, open collector: Output current I A max. 00 ma Switching type ) Light/dark switching via control wire +V S = light switching O V = dark switching Response time ) 0. ms Switching frequency max. 7) 000/s Connection type Connection cable PVC, m 8) Transmitter WS x 0.8 mm, Ø. mm Receiver WE x 0.8 mm, Ø. mm Plug 8 pin VDE protection class 9) receiver A, B, C, D Enclosure rating IP 7 Ambient temperature Operation C... + C Storage 0 C C Weight with cable m Transm.: approx. g, rec.: approx. g with plug 8 pin Transm.: approx. 7 g, rec.: approx. 7 g Housing material Housing: ABS /optics: PC ) Average service life 00,000 h at T U = + C ) Limit values ) ust be within V S tolerances ) Without load ) Control wire open: NPN: light switching PNP: dark switching ) With resistive load 7) With light/dark ratio : 8) Do not bend cable below 0 C 9) Rated voltage 0 V DC 0) A = V S connections reverse-polarity B = Inputs and outputs reversepolarity C = Interference suppression D = Outputs overcurrent and short-circuit ) The order no. contains transmitter and receiver. Scanning range and function reserve WS/WE 0 Order information WS/WE0-P WS/WE0-P0 WS/WE0-N WS/WE0-N0 ) (m) Operating range Scanning range typ. max. 0 Scanning range reduction when slotted masks are used Without masks/polarizing filter With slotted mask, width.0 mm With slotted mask, width.0 mm With slotted mask, width 0. mm Function reserve Scanning range typ. max. Operating range (m) SENSICK

12 W 0 The WT 0 photoelectric proximity switch with background suppression detects wafer cassettes through glass in clean rooms. ini in space requirements, maxi in performance: The W 0 miniature photoelectric proximity switches monitors the presence of printed circuit boards in automated electronics manufacturing. Electronic components are covered by wafer-thin transparent films in the production process. The WT 0 photoelectric proximity switch with increased sensitivity detects the film reliably. The WT 0 photoelectric proximity switch with background suppression (HGA) detects bakery goods on a conveyor belt reliably. It distinguishes between the conveyed goods and the conveyor system even at short distances. SENSICK

13 W 0 Accessories Dimension illustrations and ordering information SENSICK circular screwing system, 8 plug, pin, enclosure rating IP 7 8 cable receptacle, pin, straight DOS-080-G cable receptacles, pin, angled DOS-080-W ø, 8x 8. Cable diameter max..0 mm. 8.0 Cable diameter max..0 mm 8x ø. 8 cable receptacle, pin, straight Cable diameter mm, x 0. mm, PVC coating Cable length DOL-080-G m DOL-080-G m DOL-080-G m 8 cable receptacles, pin, angled Cable diameter mm, x 0. mm, PVC coating Cable length DOL-080-W m DOL-080-W m DOL-080-W m R min ) / / / / ø 0 8x 0. / / / / R min ). 8x ø 0 ) inimum bending radius with dynamic use R min = 0x cable diameter SENSICK

14 W 0 Accessories Dimension illustrations and ordering information ounting brackets, horizontal BEF-W0-A 0 7.,,, 7, 9..,8, 7, 8, 9, ,, 7, 9 8,,., Supplied with WL 0. ounting brackets, vertical BEF-W0-B ø..,, 0, 8,, ,,9,,,,,,,7 8., SENSICK

15 W 0 Accessories Dimension illustrations and ordering information asks Slotted masks* for WS/WE 0 Slot width X: 0. mm/.0 mm/.0 mm BL * Two pieces each -R.. X..8 X... pairs with slot widths A, B and C are supplied with equipment. ounting by self-adhesive back. Stick mask on red optics body of WS 0 and WE 0. For detecting smaller objects or increasing the switching accuracy. Only for WS/WE 0. Changed operating ranges: A) Slot width.0 mm: OR =.0 m B)Slot width.0 mm: OR =.0 m C) Slot width 0. mm: OR = 0. m Reflectors Plastic model for temperatures up to C Reflector x 8 mm PL 0 A 0 79 Reflector 0 x 0 mm PL 0 A ø. ø8 ø. ø Supplied with WL Reflector, ø mm Self-adhesive PL 0 A 00 Reflector 0 x 0 mm PL 0 A 0 70 self-adhesive ø ø ø SENSICK

16 W 0 Accessories Dimension illustrations and ordering information Plastic model for temperatures up to C Reflector, hexagonal Opening width 8 mm PL 0 A 000 Reflector 80 x 80 mm PL 80 A Reflector 7 x 7 mm P Reflective tape Self-adhesive REF-DG-K REF-DG ø. ø Ready-made Sheet 79 x 9 mm HJS KF Printed in Germany We reserve the right to make changes Great Britain Erwin Sick Ltd. Waldkirch House 9 Hedley Road, St. Albans Hertfordshire AL BN Fax erwin@sick.co.uk USA SICK, Inc. 900 West 0th Street Bloomington, N Fax WATS: info@sickoptic.com Australia Erwin Sick Optic-Electronic Pty. Ltd. Head Office, P.O. Box 899 Heidelberg Road Ivanhoe, Vic. 079, Australia (0 08) toll free Fax sick@werple.net.au