WLL 0 Photoelectric Fiber-Optic Switch, Red Light -- DC Scanner Scanning range max. m Through-beam Scanning distance max. 0 mm Sensitivity setting with potentiometer, scaled Large selection of LL fiber-optic cables (accessories) Switch-off delay 0 to 00 ms Contamination control output and test input for equipment and testing Dimensional drawing... 0. ø.. Setting options All types SENS. IN.. TIER OFF L.ON ON D.ON O O,(S) 0 0 Plug pin, or connection cable Protective hood Locking the fiber-optic cables (press down) Releasing the fiber-optic cables (press lug) ounting bracket, supplied with equipment Indication of correct fiber-optic cable mounting Red LED signal strength indicator (lights when switching threshold is exceeded) Green LED signal strength indicator (lights when operating reserve is exceeded >.) Sensitivity scale Sensitivity switch ( turns) Light/dark switching Switch-off delay 0... 00 ms Time delay on/off switch C R s V Connection type WLL 0-F WLL 0-F0 WLL 0-E WLL 0-E0 Accessories Cable receptacles LL fiber-optic cables x0. mm pin, wht gra L+ Alarm TE wht L+ VA SENSICK
WLL 0 Specifications WLL 0- F F0 E E0 Suitable fiber-optic cables LL plastic fiber-optic cable series Scanning distances Dependent on used fiber-optic cable type Oper. range, through-beam 0... 00 mm(with tip adapter 0... m) Oper. scanning distance, scanner 0...0 mm ) Adjustable sensitivity Potentiometer, rotations w. scaling 0 Light source ), light type Light reception with operating reserve LED, visible red light ( Spot-Control ) Light reception without operating reserve LED, visible red-orange light ( Spot-Control ) Light spot diameter Dependent on the scanning range Opening angle of fiber-optic cables Approx. Supply voltage V S DC 0... 0 V ) Residual ripple ) ±0% Current consumption ) 0 ma outputs PNP, open collector: NPN, open collector: Output current I A max. 00 ma Light receiver, switching type Light/dark switching p. slide switch Response time ) / ax. switching frequ. ) 0. ms / 00/s VA contamination message 00 ma, static Test input TE ) Transmitter off; PNP: TE after +V Transmitter off; NPN: TE after 0 V Time delay T OFF (switch-off delay) Selectable, per slide switch Time range Adjust., 0... 00 ms; potentiometer 0 Connection type: connection cable PVC, m ) ; x 0. mm, ø. mm plug pin, VDE protection class 0) V Protection circuits ) A, B, C, D Enclosure rating IP Ambient temperature Operation... + C Storage 0... +0 C Weight With connection cable approx. 0 g With plug approx. 0 g Housing material Housing: ABS ) Scanned material with 0 % reflectance (with reference to standard white according to DIN 0) ) Average service life 00,000 h at T U = + C ) Limit values ) ay not exceed or fall short of V S tolerances ) Without load ) Signal operating time with ohmic load ) With light/dark ratio : ) TE not with plug model ) Do not bend connection cable below 0 C 0) Rated voltage DC 0 V ) A = V S connections reversepolarity Type B = Inputs and outputs reversepolarity C = Interference pulse suppression D = Outputs overload and short-circuit Ordering information WLL 0-F WLL 0-E WLL 0-F0 WLL 0-E0 Order no. 00 00 00 0 00 SENSICK
WLL 0T Photoelectric Fiber-Optic Switch, Teach-In, Red Light -- DC Scanner Scanning range max. m Through-beam Scanning distance max. 0 mm Automatic setting of the switching threshold and hysteresis with Teach-In per push button or via external control wire Large selection of LL plastic fiber-optic cables (accessories) frequency 0/s or 0/s, switchable Dimensional drawing. 0.... ø.... Setting options All types L. ON D. ON NOR Hi 0 0 Plug pin, or connection cable Protective hood Lock the fiber-optic cables (press down) Release the fiber-optic cables (press lug) ounting bracket, supplied with equipment Indication of correct fiber-optic cable mounting LED signal strength indicator, red (lights when switching threshold is exceeded) LED signal strength indicator, green Selector switch light ( L.ON )/dark switching ( D.ON ) Selector switch response time, NOR (00 µs)/ HI (00 µs) Selector switch switch-off delay On ( OFF DLY )/off ( OFF ); 0 ms fix Operating mode selector switch // Push button Teach-In C R s V Connection type WLL 0T-F WLL 0T-E WLL 0T-F0 WLL 0T-E0 Accessories Cable receptacles LL fiber-optic cables x0. mm pin, ora L+ VA wht L+ SENSICK
WLL 0T Specifications WLL 0T- F F0 E E0 Suitable fiber-optic cables LL plastic fiber-optic cables Scanning distances Dependent on used fiber-optic cable type Oper. range, through-beam 0... 00 mm(with adapter tips 0... m) Oper. scanning distance, scanner 0... 0 mm ) Adjustable sensitivity Automatic, per key or mode ode selector switch position ax. range, set permanently position key activated position key inactive Equipment in sensor mode Per push button (only active if mode Switch is in position Extern Only active, if mode switch is in position PNP: control wire + V NPN: control wire 0 V Light source ), light type LED, visible red light Light spot diameter Dependent on the range Opening angle of fiber-optic cables Approx. Supply voltage V S DC 0... V Residual ripple ) V SS Current consumption ) 0 ma outputs PNP, open collector: NPN, open collector: Output current I A max. 00 ma Light receiver, switching type Light/dark switching per slide switch Response time ) /ax. switching freq. ) Dependent on selected operating mode! ode -Selector switch in Pos. or Selector switch Response time in NOR position: 0. ms /0/s, selectable Selector switch Resp. time in Pos. HI : 0. ms /0/s ) VA contamination message 0 ma, one shot, pulse length 0 ms Time delay T OFF (switch-off delay) 0 ms fixed, selectable, per slide switch Connection type: connection cable PVC, m ) ; x0.mm, ø.0 mm plug pin, VDE protection class ) V Protection circuits 0) A, B, C, D Enclosure rating IP Ambient temperature Operation... + C Weight Housing material ) Scanned material with 0% reflectance (with reference to standard white according to DIN 0) ) Average service life 00.000 h at T U = + C Storage 0... + 0 C With connection cable approx. 0 g With plug approx. 0 g Housing: ABS ) ay not exceed or fall short of V S tolerances ) Without load ) Signal operating period with ohmic load ) With light/dark ratio : ) Scanning distance reduction approx. 0 % ) Do not bend connection cable below 0 C ) Withstand voltage DC 0 V 0) A = V S connections reversepolarity B = Inputs and outputs reversepolarity C = Interference pulse suppression D = Outputs overload and short-circuit Ordering Information Type WLL 0T-F WLL 0T-F0 WLL 0T-E WLL 0T-E0 Order no. 00 0 00 00 00 SENSICK
WLL0T Photoelectric Fiber-Optic Switch, Teach-In. Precise sensitivity setting (per x push of button); WLL 0T steps Slide switch NOR or HI Detection Through-beam Detection Through-beam Parts present Parts present Push Taste button drücken LON D. ON NOR HI Push button en LON D. ON NOR HI ODE switch in pos. The button is pressed twice. This operating mode provides high sensitivity and is ideal for very precise switching points. The WLL 0T optimizes the switching threshold and hysteresis per µ-processor automatically and stores them in EEPRO. No special experience in precise alignment of optoelectronic components necessary. Activate signal s Through-beam ; even thin or transparent objects are detected. Detection ; strong background interference, small or dark scanning objects, simple marks with contrast differences. signal pause s; then activate signal > s Alarm impulse 0 ms? error, signal difference between part present/absent too small. Check application. after s.. Simple sensitivity setting (per x push of button); WLL 0T steps Slide switch NOR or HI Detection Through-beam Parts in light path Parts not in light path Push Taste button drücken ODE switch in pos. Activate signal s No alarm output function in mode after s. The button is only pressed once. This operating mode provides simple handling. The WLL0T detects existing background interference automatically. The WLL00T optimizes the switching threshold and stores it in EEPRO. No special experience in setting the sensitivity of optoelectronic components necessary. Through-beam ; even small or partially transparent parts, which do not interrupt the light path completely, are detected. Detection ; background interference considered. SENSICK
WLL 0T. ax. scanning range, fixed setting; WLL 0T Scanning range set permanently to Always 0 Hz* Steps NOR or HI (optionially 0 Hz or 0 Hz) Detection Through-beam Parts not in light path Parts in light path Slide switch to pos. * Press Taste button x drücken Not possible if selector switch is set to, scanning range internally fixed to. ODE switch in pos. Activate signal s No alarm output function in mode after s. anual: The imum scanning range is set permanently in the pos..with the ODE switch. *The switching is always 0 Hz, independent of the operating mode selector switch NOR/HI. Per : The button is only pressed once very simple handling. The maximum scanning range is set per. The WLL 0 T stores the basic signal in EEPRO and the switching threshold and hysterisis. No special experience in precise alignment of optoelectronic components necessary. Very simple handling. This operating mode is ideal for large differences in signals. Through-beam ; objects interrupt the light beam. Detection ; no or little background interference, objects with large differences in contrast.. oving objects; precise sensitivity adjustment (per x push of button); WLL 0T steps Slide switch NOR or HI Detection Through-beam Parts move through the light path Parts not in light path Press Taste button drücken > s Press button > s en ODE switch in Pos. for moving objects. The button is pressed twice. The simple handling makes precise sensitivity adjustment possible although objects are moving. The WLL0T optimizes per µ-processor the switching threshold and hysterisis and stores them in EEPRO. No special experience in precise alignment of optoelectronic components necessary. Activate signal s Objects can only be taught in during movement (rejection check; equipment cannot be stopped precisely). signal pause s; then activate signal > s Alarm impuls 0 ms? error, signal difference between part present/absent too small. Check application. after s. SENSICK
WLL 0T Photoelectric Fiber-Optic Switch, Teach-In Functions WLL 0T Response time/ switching NOR: 0 Hz; max. scanning distance. HI: 0 Hz, scanning distance 0 %. Select before! Switch-off delay TOFF For switching output. Optional connection, 0 ms fixed. To ensure that your control can also detect shorter events. Selector switch switching output L.ON: light switching D.ON: dark switching optionally in PNP or NPN. Connection technique Optionally plug, pin (no alarm output) or -wire connecting cable. Alarm output mode: signals error. (): signals insufficient signal reserve, e.g., due to soiling or misalignment (not with plug version pin). WLL0T Assembly technology Assembly and disassembly on tophat profile rail mounting by pulling the locking device. ounting technique Simple snap-on on tophat profile rails. ounting bracket supplied with equipment. µ-processor technique with EEPRO Permanent storage of taught-in switching threshold and hysteresis, even when there are longer interruptions of voltage. button Sensitivity setting at the push of a button. No special knowledge of phototelectric switches required. Only active if ODE selector switch is set to pos. (manipulation protection). LED display red, green mode: Signalization process. Permanently blinking: error. Permanently lit: o.k. Sensor operation: LED red: switching threshold exceeded LED green: received signal >. or < 0. External signal Signal active Exact sensibility adjustement t t t -- s -- s >s -- s PNP + V WLL 0 T NPN 0 V Indicator for correct fiber-optic cable mounting. Scanning range max. mode selector switch Separate from operating mode functions, and consequently simple and easy-to-understand handling; no double functions. : aximum scanning range set permanently. Caution: switching independent of operating mode selection; switching always 0 Hz. : WLL0T in TEACH- IN mode. Optimum switching point setting at the simple push of a button ( or times). : optionally : The taught-in switching threshold and hysteresis are stored in EEPRO. The WLL 0 T operates in sensor mode after s. External (): Optimum adjustment using external control signal. Ideal if the WLL0T is not accessible or part changes are often aligned automatically. Fiber-optic cable lock Press down bracket: fiber-optic cables are locked. Press the lug: fiber-optic cables are released. Fiber-optic cable attachment Transmitter fiber-optic cable Receiver fiber-optic cable Suitable fiber-optic cable: plastic fiber-optic cables of the LL series (see the description of the LL variants). BUZZER For acoustic support. Short tone after = O.K. Long tone after = error or application not suitable. SENSICK