More Stability, Less Trouble. Can your sensor detect these targets? Intelligent Reflective. Photoelectric Sensor

Transcription

1 More Stability, Intelligent Reflective Less Trouble Photoelectric Sensor Can your sensor detect these targets?

2 Self-contained Photoelectric Sensors Unstable Detection Is Unavoidable with Conventional Photoelectric Sensors. No Good No Good No Good No Good Slanted surfaces will deflect the beam in the wrong direction. Dark colored targets will not reflect the beam. Dirty or oily conditions increase the risk of unstable detection. Shiny backgrounds cause targets to be misdetected. 2

3 Two New Technologies Enable PZ-V/M to Detect More Reliably. Using P.S.D. & A.P.R. circuit, the PZ-V/M Series is unaffected by a target's color, angle, background,or dirt. The PZ-V/M Series sets a new standard as the most dependable sensor in harsh environments. P.S.D. (Position Sensitive Detector) PSD A B C D E Here Ho A B C D E The reflected beam is focused on the position sensitive detector(p.s.d.). The beam spot moves as the target moves. Presence/absence can be determined by detecting the position of the beam spot. Part of the reflected light beam (shown as black arrows) can reach the receiver. In the case of a target located at an angle, the detectable reflected light beam is shown as black arrows. Even when light beam intensity is decreased, it reaches the same point on the P.S.D. Similarly, even when the target color is black, it also reaches the same point on the P.S.D. A.P.R. circuit (Automatic Power Reinforcement) Stable detection is possible due to the A.P.R. circuit which automatically adjusts the amount of light emitted according to the color and angle of the target. White Target Black Target Angled Target Emitted light intensity is increased when minimum received light intensity cannot be gained.

4 Only the PZ-V/M Series Provides Reliable Detection Without Re-adjusting the Setting. e' s w w ' s

5 Self-contained Photoelectric Sensors Unaffected by Angle, Color, or Dirt Introducing Multi-reflective Photoelectric Sensors PZ-V Stable Detection Unaffected by Variations in Color With conventional reflective type sensors, the detecting distance varies greatly for some darkcolored targets, such as black rubber. However, the PZ-M/V multi-functional reflective type sensors offer almost the same detecting distance for all targets. Conventional Sensor Provides Solutions to All the Problems Experienced with Conventional Reflective Type sensors. Excellent Angle Characteristics With conventional reflective type sensors, the detecting distance varies greatly when a target is tilted or has a slanted surface. However, the PZ- M/V multi-functional reflective type sensors offer almost the same detecting distance regardless of target orientation. Excellent Resistance to Dust and Dirt With conventional reflective type sensors, the detecting distance varies greatly when the sensor head surface becomes dirty due to harsh environments. However, the PZ-M/V multi-functional reflective type sensors offer almost the same detecting distance even when the surface of the sensor head is dirty. One-touch, Fully-Automatic Calibration Allows Anyone to Adjust the Sensor. Fully-Automatic Calibration (To calibrate on a moving target) Calibration does not cause a production delay. Two-Point Calibration (To calibrate on a stationary target) Two point calibration is used to make minute sensitivity adjustments that cannot be done with conventional automatic calibration. Maximum Sensitivity Setting The sensitivity is set to the optimum value so that everything other than the background is detected. Digital display allows a visual check of settings If a problem occurs, the status of the sensor can easily be checked by noting the display value. Fine sensitivity adjustment is simple. Digital value V11 V1 Easy calibration to start operation. mm mm Detecting distance

6 Available in 8 Models including thrubeam and retro-reflective types. Wide model variation Thrubeam Up to,mm Polarized Retro-reflective Up to 1,mm Intelligent Reflective Up to 9mm High-power custom E-max LED Unbeatable detecting distance of m. Most models feature a high-power red LED light source to achieve radically high power. NPN/PNP type Five types of optional brackets Optional slit plate/polarizing filter is available M8/M12 connector models available M8 connector cable M12 connector cable Cable Length 2m m 2m m Model Name OP-218 OP-2188 OP-9 OP-991 Visible red beam* Enables quick and easy alignment of optical axis or positioning of beam spot on the target. Not available on PZ-V * or PZ-M * models. Waterproof All models are IP-6 rated. The sensors can be used in harsh environments where they are subjected to water or other liquids. M Stainless Steel internal thread To ensure that the device is securely mounted, an M thread is molded within the PZ- V/M to double the mounting strength. Sensor Variations Intelligent Reflective (fully-automatic calibration) type: 18 models Detecting distance Output Model Cable/Connector mm NPN PZ-V11 2m Cable PZ-V12 M8 connector PZ-V1 M12 connector PNP PZ-V11P 2m Cable PZ-V12P M8 connector PZ-V1P M12 connector mm NPN PZ-V1 2m Cable PZ-V2 M8 connector PZ-V M12 connector PNP PZ-V1P 2m Cable PZ-V2P M8 connector PZ-VP M12 connector 9mm NEW NPN PZ-V1 2m Cable PZ-V2 M8 connector PZ-V M12 connector PNP PZ-V1P 2m Cable PZ-V2P M8 connector PZ-VP M12 connector High-intensity indicator The indicator features a largesize smoke lens and high-intensity LED to dramatically improve visibility. The improved visibility allows you to monitor the sensor operation from a remote position. Intelligent Reflective (manual calibration) type: 18 models Detecting distance Output Model Cable/Connector mm NPN PZ-M11 2m Cable PZ-M12 M8 connector PZ-M1 M12 connector PNP PZ-M11P 2m Cable PZ-M12P M8 connector PZ-M1P M12 connector mm NPN PZ-M1 2m Cable PZ-M2 M8 connector PZ-M M12 connector PNP PZ-M1P 2m Cable PZ-M2P M8 connector PZ-MP M12 connector 9mm NEW NPN PZ-M1 2m Cable PZ-M2 M8 connector PZ-M M12 connector PNP PZ-M1P 2m Cable PZ-M2P M8 connector PZ-MP M12 connector 6

7 Self-contained Photoelectric Sensors All Models Designed for Toughness and for ease of use. Mounting brackets (Optional) *Right/left type is available. Photo: PZ-B21(Left Type) *Right/left type is available. Photo: PZ-B2(Right Type) PZ-B1 Standard L-shaped mounting bracket PZ-B1 Small L-shaped mounting bracket PZ-B11 Landscape mounting bracket PZ-B21(Left Type) PZ-B22(Right Type) Side-mounting bracket L/R PZ-B1(Left Type) PZ-B2(Right Type) Side-mounting landscape mounting bracket L/R PZ-B1 Reverse L-shaped 2mm 6 mm 6 PZ-B61 Protective PZ-B1(for PZ-V/M * ) Small L-shaped mounting bracket PZ-B11(for PZ-V/M * ) Landscape mounting bracket PZ-B61(for PZ-V/M * ) Protective PZ-S(mm Type) PZ-S2(2mm Type) Bracket Support Arm Polarized Retro-reflective (manual calibration) type: 6 models Thrubeam (manual calibration) type: 6 models Detecting distance Output Model Cable/Connector 1,mm NPN PZ-M61 2m Cable PZ-M62 M8 connector PZ-M6 M12 connector PNP PZ-M61P 2m Cable PZ-M62P M8 connector PZ-M6P M12 connector Detecting distance Output Model Cable/Connector,mm NPN PZ-M1 2m Cable PZ-M2 M8 connector PZ-M M12 connector PNP PZ-M1P PZ-M2P PZ-MP 2m Cable M8 connector M12 connector

8 Specifications Type Thrubeam Retroreflective Multi-reflective Model PZ-M1 PZ-M61 1. PZ-M11 1. PZ-M1 1. PZ-M1 1. PZ-V11 1. PZ-V1 1. PZ-V to 1. m to mm to mm 2 to 9 mm to mm to mm 2 to 9 mm Detecting distance 2. m (When R- ( x cm ( x cm ( x cm ( x cm ( x cm ( x cm reflector is used) Setting distance Slit A- (Optional) An optional slit plate and/or polarizing filter is available for the thrubeam type sensors (PZ-M1). Model No.: A- (Set of types of slit plates and a polarizing filter) Slit width (mm). Detecting distance (mm) Target size (mm) Slit plate X 1 X 2 X to mm ( x cm to mm ( x cm to 9 mm ( x cm to mm ( x cm to mm ( x cm Slit plate and polarizing filter Slit width (mm). 1 2 Detecting distance (mm) 2 6 Target size (mm) 6 X 6. X 1 X 2 X to 9 mm ( x cm Light source Red LED Infrared LED Red LED Infrared LED Sensitivity adjustment 1-turn trimmer (2 ) Automatic calibration Response time 1. ms max. 1 ms max. (1.2 ms max. with alternate-frequency type, 2 ms max. with M6 only 1. ) Operation mode LIGHT-ON/DARK-ON (selectable by wiring) s Output: Orange LED, Stable operation: Green LED Digital monitor -segment -digit red LED NPN open-collector ma max. ( V max.), Residual voltage 1 V max. PNP open-collector. ma max. (26.V max.), Residual voltage 1 V max. Protective circuit Reversed polarity protection, Overcurrent protection, Surge absorber Power supply 12 to 2 VDC ±%, Ripple (P-P) % max. Current consumption T: 2 ma max. R: 2 ma max. ma max. ma max. 8 ma max. ma max. ma max. Enclosure rating IP-6 Ambient light Incandescent lamp: lux max., Sunlight: 2 lux max Ambient temperature -2 to + C (- to 18 F), No freezing Relative humidity to 8%, No condensation Vibration to Hz, 1. mm double amplitude in X, and Z directions, 2 hours respectively Shock m/s 2 in X, and Z directions, six times each Housing material Glass-fiber reinforced resin Weight (including 2-m cable) T: Approx. g R: Approx. g Approx. g Approx. g Approx. g Approx. g 1. The alternate-frequency type is indicated by replacing "1" at the end of model name with "". The models are PZ-M6, M1, M, M, V1 V and V. 2. The detecting distance is obtained with the maximum sensitivity.. The transmitter of the PZ-M1 features a power indicator only.. The PNP-output type sensor is suffixed with P after the model name. Excess gain Variation of detecting distance (%) Characteristics Receiver excess gain vs. distance (Typical) PZ-M1 1.1 Receiver excess gain vs. distance (Typical) PZ-M61 + Reflector R Distance (m) 2 2 Distance (mm) X X Distance (mm) Detecting distance (mm) Parallel displacement of optical axis (Typical) PZ-M X Distance X (mm) Detecting distance for various target colors (Typical) PZ-M11/ M1/ V11/ V1/V1 2 2 PZ-V11/M11 PZ-V1/M1 PZ-V1/M1 White Red Orange ellow Green Blue Brown Gray Black Paper color Distance (m) Distance (mm) % 8% 6% % 2% % -2% -% -6% -8% Angle characteristics (Typical) PZ-M1 Receiver Transmitter Receiver Transmitter Receiver Transmitter 1 1 Operating angle ( ) Optical axis angle (Typical) PZ-M11/ M1/ V11/ V1/V1 -% Angle of target ( ) PZ-V11/M11 PZ-V1/M1 PZ-V1/M1 8 Distance (mm) Parallel displacement of optical axis (Typical) PZ-M61 + Reflector R- 2 X Distance (mm) Detecting distance (m) Angle characteristics (Typical) Sensor... PZ-M1 + Reflector R- Reflector (R-) Operating angle ( ) Detecting distance (m) Operating distance (Typical) PZ-M11/M1/V11/V1/V1 2 2 PZ-V11/M11 PZ-V1/M1 1 PZ-V1/M Distance (mm)

9 Specifications/Dimensions Input/output circuits PZ-M1(P) (Transmitter) PZ-M1 (Receiver) /M61/M11/M1/V11/V1/V1/M1 PZ-M1P (Receiver) M61P/M11P/M1P/V11P/V1P/V1P/M1P Photoelectric sensor main circuit Brown Blue 12 to 2 VDC VDC Photoelectric sensor main circuit Overcurrent protection circuit Brown Pink Black Blue 12 to 2 VDC Output mode control VDC Photoelectric sensor main circuit Overcurrent protection circuit 1 2 Brown Black Pink Blue 12 to 2 VDC Output Output control V Main circuit PZ-M1(P) (Transmitter) PZ-M1(Receiver) /M61/M11/M1/V11/V1/V1/M1 PZ-M1P(Receiver) /M61P/M11P/M1P/V11P/V1P/V1P/M1P 1.DARK-ON mode 2.LIGHT-ON mode 1.DARK-ON mode 2.LIGHT-ON mode Black Load Black Load Black Load Black Load Brown 1 12 to 2 VDC Brown 1 DARK ON 12 to 2 VDC Brown 1 12 to 2 VDC Brown 1 DARK ON 2 VDC Brown 1 2 VDC Pink 2 Pink 2 Pink 2 Pink 2 Blue Blue Blue Blue Blue Pin arrangement Pin arrangement 2 LIGHT ON LIGHT ON for M12 connector 2 1 for M8 connector 1 Pin arrangement Pin arrangement Pin arrangement 2.Be sure to connect the pink cable (output control) Pin arrangement 2.Be sure to connect the pink cable (output control) for M12 connector 2 1 for M8 connector for M12 connector to the 12 to 2 VDC or terminal. for M8 connector 1 to the 12 to 2 VDC or terminal. Pin 2 and are not used. Dimensions Sensors PZ-M1(P)/M61(P) PZ-M1(P)+A- Reflector R-. *Sensitivity adjustment trimmer Sensitivity adjustment trimmer *PZ-M1 Transmitter and PZ-M61 only (Transmitter) (accessory for PZ-M61) PZ-M1 PZ-M M M received light mm dia..28 mm 2 x 2 PZ-M1 Transmitter.28 mm 2 x PZ-M1 Receiver/PZ-M61 Cable length: 2 m PZ-M11(P)/M1(P). Sensitivity adjustment trimmer PZ-V11(P)/V1(P) SET button.8 received light 2. 2-M 2.8 received light 2. 2-M UP button Digital monitor mm dia..28 mm 2 x Cable length: 2 m DOWN button 1.8. PZ-V SET button PZ-M Sensitivity adjustment trimmer. mm dia..28 mm 2 x Cable length: 2 m M M 26 UP button received light Digital monitor Down button M12 Connector type M8 Connector type fl fl. (-core x.28 mm 2 ) Cable length: 2 m (-core x.28 mm 2 ) Cable length: 2 m M12 fl1 M8 fl6.2 fl8.6 M12 Connector Cable OP-9 (Optional) 2 M8 Connector Cable OP-218 (Optional) fl fl 2 9

10 Mounting bracket (Optional) PZ-B PZ-B1/B2 PZ-B PZ-B PZ-B PZ-B21/B22 22 (2) *PZ-B21 is shown. PZ-B22 is a plane-symmetrical type (2) PZ-B61 t=. R (9.) PZ-B61 t=. -R (1.) (2) *PZ-B1 is shown. PZ-B2 is a plane-symmetrical type R PZ-B1 29 PZ-B R PZ-S +PZ-B2 When PZ-V11/V1 are mounted L=mm/PZ-S L=2mm/PZ-S2 2 2-M,P= L 8 1. PZ-S +PZ-B1 When PZ-V11/V1 are mounted. 9 L=mm/PZ-S L=2mm/PZ-S Visit our website for other Keyence products at Boston Office Phone: Fax: New Jersey Office Phone: Fax: Pennsylvania Office Phone: Fax:6--6 Charlotte Office Phone:-2- Fax:-2-66 KEENCE CORPORATION OF AMERICA Corporate Office Tice Blvd., Woodcliff Lake, NJ 6, U.S.A. Atlanta Office Phone: Fax: Tampa Office Phone: Fax: Cleveland Office Phone: Fax: Columbus Office Phone: Fax: Cincinnati Office Phone: Fax: Michigan Office Phone: Fax: Indianapolis Office Phone:1-1-1 Fax:1-1- Chicago Office Phone: Fax: Minneapolis Office Phone: Fax: Specifications are subject to change without notice. Phoenix Office Phone: Fax: St. Louis Office Phone: Fax: Portland Office Phone:-699- Fax: Texas Office Northern California Office Phone: Fax: Phone: Fax: Denver Office Los Angeles Office Phone:-6-22 Fax:-6-81 Phone: Fax: C KEENCE CORPORATION, 2 PZ-KA-C2-1-1 Printed in Japan