V 12-2 Miniature photoelectric switches: innovations in M12 housings

Transcription

1 V - Photoelectric switches Photoelectric proximity switches Photoelectric reflex switches Through-beam photoelectric switches V - iniature photoelectric switches: innovations in housings The V - optic sensors and their ranges in overview: VS/VE - through-beam photoelectric switch: 5 m, VL - photoelectric reflex switch:.8 m (PL 80 A), switching reliability even with reflecting objects thanks to polarization filter and red LED transmitter. VT - photoelectric proximity TThe V - photoelectric switch series in round miniature housings provides more than just extensive scanning ranges. V - sensors are the ideal option for standard applications where space is restricted. In addition, V - photoelectric switches are the perfect complement to inductive or capacitive sensors in housings. Special focal points are applications in: The packaging and printing industries, assembly and handling systems, conveyor systems, and the construction of specialpurpose machines. switch, energetic: two scanning ranges scr. 00 mm and scr. 00 mm (90 % remission), manual sensitivity setting per Teach-in button and electronically per control input C. Two Teach-in modes provide simple optimization options for VT T-: Substantial operating reserve for standard applications, precise switching point and small hysteresis for special tasks, optical display of the operating reserve (alarm display) by blinking LED indicator. Flexible and minimum variants in spite of this: Freely selectable switching type light-switching (L.ON) or dark-switching (D.ON) per control line. V S = V DC; switching output either in PNP or NPN; plug or cable, IP 67 and sturdy metal housing are additional V - system strengths. 9 SENSICK CATALOGUE

2 V - Detecting objects on conveyor belts using VS/VE - through-beam photoelectric switches. VL - photoelectric reflex switches can also be used for the reliable detection of reflective surfaces, for example filmwrapped cardboard boxes. VT - photoelectric proximity switches used to ensure that waste is rolled up correctly when paper and film strips are cut. Is an object present or not? The VT - photoelectric proximity switch provides the answer SENSICK CATALOGUE 9

3 VT T- Photoelectric proximity switches, energetic, Teach-in Scanning distance mm mm Photoelectric proximity switches Sensitivity (scanning range) can be set per Teach-in at the push of a button or per control input C inimum number of variants: Switching type L.ON or D.ON selectable per control input C Optic pre-failure message via operating reserve display aßbild x x Adjustments possible VT T- VT T-P VT T-N VT T-P 0 VT T-N 0 VT T-P VT T-N VT T-P 0 VT T-N 0 Cable or plug, -pin Sensitivity adjustment (Teach-in button) Yellow LED indicator: lights continuously: reception signal > reserve factor blinks: Reception signal < reserve factor but > switching threshold ounting nuts (x), SW 7, metal Connection types VT T-P VT T-P 0 VT T-N VT T-N 0 VT T-P VT T-P 0 VT T-N VT T-N 0 See chapter Accessories Cables and connectors ounting systems x 0. mm -pin, C * C * * Control input C, programming: Switching type L.ON/D.ON and External Teach-in C = open (not assigned) light-switching L.ON C = + V S : dark-switching D.ON C = 0 V: sensitivity setting per external Teach-in active 9 SENSICK CATALOGUE

4 VT T-, Scanning distance 5 mm/0 mm Technical data VT T- P P 0 N N 0 P P 0 N N 0 Scanning distance, max. typical ) Operating distance ) Sensitivity setting Light source ), light type Light spot diameter Angle of dispersion of sender mm mm mm mm anual, per Teach-in button Electronic, per control input C (0 V) ) LED, infrared light Approx. 0 mm at 00 mm Approx. 8 mm at 00 mm Approx.. (SD = max.), Approx..6 (SD = / max.) Approx. 5. (SD = max.), Approx.. (SD = / max.) Supply voltage V S V DC ) Ripple 5) 0 % Current consumption 6) Switching outputs Output current l A max. 0 ma : PNP : NPN 00 ma Switching mode Light-/Dark-switching selectable ) Response time 7).5 ms Switching frequency max. 8) 00/s Connection types Cable 9) PVC, m, x 0. mm, Ø.75 mm VDE protection class 0) Circuit protection ) Plug Enclosure rating IP 67, -pin V A, B, C, D Ambient temperature T A Operation 5 C C Weight With cable Approx. 5 g With plug Storage 5 C C Approx. 8 g Housing material Housing: Nickel-coated brass/pa Optics: PC ) Object to be detected with 90% remission (relating to standard white in acc. with DIN 50); 00 x 00 mm 5 mm Scanning distance (mm) mm Scanning distance (mm) Operating distance Scanning distance, max. typical Scanning distance on white, 90 % remission Scanning distance on grey, 8 % remission ) Controll input C L.ON/D.ON and external Teach-in C = open: light-switching L.ON C = + V S : dark-switching D.ON C = 0 V: Sensitivity setting per external Teach-in active Operating reserve Operating reserve Operating distance Scanning distance max. typical (mm) Operating distance ) Average service life 00,000 h at T A = +5 C ) Limit values 5) ay not exceed or fall short of V S tolerances 6) Without load 7) Signal transit time with resistive load VT (T)- 00 mm Scanning distance max. typical (mm) VT (T)- 00 mm 8) With light/dark ratio : 9) Do not bend below 0 C 0) Reference voltage 50 V DC ) A = V S connections reverse-polarity B = Inputs and output reverse-polarity C = Interference pulse suppression D = Outputs overload and short-circuit Order information Type Order no. VT T-P 6 06 VT T-P VT T-N VT T-N VT T-P VT T-P VT T-N 6 06 VT T-N SENSICK CATALOGUE 95

5 VL - Photoelectric reflex switches, polarization filter, red light DC Scanning range m Photoelectric reflex switches Switching reliability even with reflecting objects thanks to polarization filter and red light inimum number of variants: Switching type L.ON or D.ON selectable per control line L/D Optic pre-failure message via operating reserve display Dimensional drawing x x Adjustments possible VL -P VL -N VL -P 0 VL -N 0 Cable or plug, -pin Yellow LED indicator: lights continuously: reception signal > reserve factor blinks: Reception signal < reserve factor but > switching threshold ounting nuts (x), SW 7, metal Connection types VL -P VL -N VL -P 0 VL -N 0 See chapter Accessories Cables and connectors ounting systems x 0. mm -pin, L/D L/D 96 SENSICK CATALOGUE

6 VL - Technical data VL - P P 0 N N 0 Scanning range, max. typ./reflector m/pl 80 A m/pl 80 A Sensitivity setting Not available Light source ), light type LED, red light, with polarization filter Light spot diameter Approx. 80 mm at m Angle of dispersion of sender Approx.. (SR = max.), Approx. 6. (SR = / max.) Supply voltage V S 0 0 V DC ) Ripple ) 0 % Current consumption ) 0 ma Switching outputs : PNP : NPN Output current l A max. 00 ma Switching mode Light-/Dark-switching selectable 5) Response time 6).5 ms Switching frequency max. 7) 00/s Connection types Cable 8) PVC, m, x 0. mm, Ø.75 mm Plug, -pin VDE protection class 9) V Circuit protection 0) A, B, C, D Enclosure rating IP 67 Ambient temperature T A Operation 5 C C Storage 5 C C Weight With cable Approx. 5 g With plug Approx. 8 g Housing material Housing: Nickel-coated brass/pa Optics: PC ) Average service life 00,000 h at T A = +5 C ) Limit values ) ay not exceed or fall short of V S tolerances ) Without load 5) L/D switching type control line L/D = open (not assigned) dark-switching D.ON L/D = + V S : light-switching L.ON L/D = 0 V: dark-switching D.ON 6) Signal transit time with resistive load 7) With light/dark ratio : 8) Do not bend below 0 C 9) Reference voltage 50 V DC 0) A=V S connections reverse-polarity B = Inputs and output reverse-polarity C = Interference pulse suppression D = Outputs overload and short-circuit Scanning range and operating reserve Reflector C 0 VL - Order information Type Order no. VL -P VL -P VL -N VL -N (m) Scanning range, max. typical Reflector type PL 80 A C 0 PL 50 A/PL 0 A/ P 50 Reflective tape Diamond Grade m m m m 0 (m) Scanning range, max. typical SENSICK CATALOGUE 97

7 VS/VE - Through-beam photoelectric switches, infrared light DC Scanning range m Through-beam photoelectric switches inimum number of variants: Switching type L.ON or D.ON selectable per control line L/D Sturdy metal housing, connection cable or plug, -pin Dimensional drawing x x Adjustments possible VS/VE -P VS/VE -N VS/VE -P 0 VS/VE -N 0 Cable or plug, -pin Yellow LED indicator (continuously): Sender VS -: power on, sender active receiver VE -: light reception > switching threshold ounting nuts (x), SW 7, metal Connection types VS/VE -P VS/VE -N VS/VE -P 0 VS/VE -N 0 Sender x 0. mm -pin, See chapter Accessories Cables and connectors ounting systems Receiver x 0. mm -pin, L/D L/D 98 SENSICK CATALOGUE

8 VS/VE - Technical data VS/VE - P P 0 N N 0 Scanning range, max. typ m m Sensitivity setting Not available Light source ), light type LED, infrared light Light spot diameter Approx. 00 mm at m Angle of dispersion of sender Approx.. (SR = max.), Angle of dispersion of receiver Approx..5 (SR = / max.) Supply voltage V S 0 0 V DC ) Ripple ) 0% Current consumption ) 0 ma Switching outputs : PNP : NPN Output current l A max. 00 ma Switching mode Light-/Dark-switching selectable 5) Response time 6).0 ms Switching frequency max. 7) 50/s Connection types Cable 8) sender VS - PVC, m, x 0. mm, Ø.75 mm Cable 8) receiver VE - PVC, m, x 0. mm, Ø.75 mm Plug, -pin VDE protection class 9) V Circuit protection 0) A, B, C, D Enclosure rating IP 67 Ambient temperature T A Operation 5 C C Storage 5 C C Weight With cable VS and VE each approx. 5 g With plug VS and VE each approx. 8 g Housing material Housing: Nickel-coated brass/pa Optics: PC ) Average service life 00,000 h at T A = + 5 C ) Limit values ) ay not exceed or fall short of V S tolerances ) Without load 5) L/D switching type control line L/D = open (not assigned) dark-switching D.ON L/D =+ V S : light-switching L.ON L/D =0 V: dark-switching D.ON 6) Signal transit time with resistive load 7) With light/dark ratio : 8) Do not bend below 0 C 9) Reference voltage 50 V DC 0) A = V S connections reverse-polarity B=Inputs and output reverse-polarity C = Interference pulse suppression D= Outputs overload and short-circuit Scanning range and operating reserve (m) Scanning range, max. typical VS/VE - Order information Type ) Order no. ) VS/VE -P 6 06 VS/VE -P VS/VE -N 6 06 VS/VE -N ) The order no. contains transmitter and receiver (= pair). 0 Operating reserve (m) Scanning range, max. typical SENSICK CATALOGUE 99