Unaffected by Angle, Colour, or Dirt

Transcription

1 Cat No. PZ-C2

2 Unaffected by Angle, Colour, or Dirt Introducing Multi-reflective Photoelectric Sensors PZ-V Provide Solutions to All the Problems Experienced with Conventional Reflective Types. Conventional Sensor Stable Detection Unaffected by Variations in Colour With conventional reflective type sensors, the detecting distance greatly varies for some dark-coloured targets such as black rubber. However, the PZ-M/V multi-functional reflective type offer almost the same detecting distance for all targets. Excellent Angle Characteristics With conventional reflective type sensors, the detecting distance greatly varies when a target is tilted or has a slanted surface. However, the PZ-M/V multi-functional reflective type offer almost the same detecting distance regardless of target orientation. Excellent Resistance to Dust and Dirt Here's How : PSD (the Position-Sensitive Detector) 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. A.P.R. circuit (Automatic Power Reinforcement) OFF ON Target distance is detected according to the angle of the reflected light beam. Unaffected by highly reflective target background Stable detection of targets with colours and materials of varying reflectance Highly accurate detection of minute objects ON OFF Stable detection is possible due to the A.P.R. circuit that automatically adjust the amount of light emitted according to the colour and angle of the target. 2

3 Self-contained Photoelectric Sensors One-touch,fully-automatic calibration allows anyone to adjust the sensor. Fully-automatic calibration (To calibrate on a moving target) Calibration does not require a production delay. Easy calibration to start operation. Two-point calibration (To calibrate on a stationary target) 2 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 maximum value so that everything other than the background is detected. Key lock function During facility operation, the key-lock function prevents the setting from being accidentally changed. LOCK PUSH UNLOCK PUSH Lock the operation buttons to avoid the preset value from being changed accidentally. Digital display allows a visual check of settings When any problem occurs, the status of the sensor can even be checked by telephone, after the digital value is noted. Fine sensitivity adjustment is simple. Xmm Digital value V V Xmm mm mm Detecting distance

4 More than models available including thrubeam and retro-reflective types. Wide model variation NPN/PNP type Five types of optional brackets Optional slit plate/polarizing filter is available M8/M2 connector models available Thrubeam Up to,mm Polarized Retro-reflective Up to,mm Intelligent Reflective Up to 9mm M8 connector cable M2 connector cable Cable Length 2m m 2m m High-power custom E-max LED Unbeatable detecting distance of m. All models feature a high-power red LED as the light source to achieve radically high power so unaffected by dust. Model Name OP-28 OP-288 OP-9 OP-99 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. M S.Steel internal thread To ensure that the device is securely mounted, an M thread is integrally moulded within the PZ-V/M in order to double the mounting strength. Sensor Variations Reflective (fully-automatic calibration) type: 8 models Detecting distance Output Model Cable/Connector mm NPN PZ-V 2m Cable PZ-V2 M8 connector PZ-V M2 connector PNP PZ-VP 2m Cable PZ-V2P M8 connector PZ-VP M2 connector mm NPN PZ-V 2m Cable PZ-V2 M8 connector PZ-V M2 connector PNP PZ-VP 2m Cable PZ-V2P M8 connector PZ-VP M2 connector 9mm NPN PZ-V 2m Cable PZ-V2 M8 connector PZ-V M2 connector PNP PZ-VP 2m Cable PZ-V2P M8 connector PZ-VP M2 connector Waterproof All models of the PZ-M/V, including the reflector of the retro-reflective type conform to IP-6. The sensors can be used in harsh environments where they are subjected to water or other liquids. High-intensity indicator The indicator features a large-size smoke lens and high-intensity LED to dramatically improve visibility. The improved visibility allows you to monitor the sensor operation from a remote position. Reflective (manual calibration) type: 8 models Detecting distance Output Model Cable/Connector mm NPN PZ-M 2m Cable PZ-M2 M8 connector PZ-M M2 connector PNP PZ-MP 2m Cable PZ-M2P M8 connector PZ-MP M2 connector mm NPN PZ-M 2m Cable PZ-M2 M8 connector PZ-M M2 connector PNP PZ-MP 2m Cable PZ-M2P M8 connector PZ-MP M2 connector 9mm NPN PZ-M 2m Cable PZ-M2 M8 connector PZ-M M2 connector PNP PZ-MP 2m Cable PZ-M2P M8 connector PZ-MP M2 connector

5 Self-contained Photoelectric Sensors All models designed for toughness and for ease of use. Mounting brackets (Optional) *Right/left type is available. Photo: PZ-B2(Left Type) *Right/left type is available. Photo: PZ-B2(Right Type) PZ-B Standard L-shaped PZ-B Small L-shaped PZ-B Landscape PZ-B2(Left Type) PZ-B(Right Type) Side- L/R PZ-B(Left Type) PZ-B2(Right Type) Side-mounting landscape L/R PZ-B Reverse L-shaped 2mm 6 mm 6 PZ-B6 Protective PZ-B(for PZ-V/M * ) Small L-shaped PZ-B(for PZ-V/M * ) Landscape PZ-B6(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 mm NPN PZ-M6 2m Cable PZ-M62 M8 connector PZ-M6 M2 connector PNP PZ-M6P 2m Cable PZ-M62P M8 connector PZ-M6P M2 connector Detecting distance Output Model Cable/Connector mm NPN PZ-M 2m Cable PZ-M2 M8 connector PZ-M M2 connector PNP PZ-MP 2m Cable PZ-M2P M8 connector PZ-MP M2 connector

6 Specifications Type Thrubeam Retroreflective Multi-reflective Model PZ-M PZ-M6. PZ-M. PZ-M. PZ-M. PZ-V. PZ-V. PZ-V.. to. 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 to mm ( x cm to mm ( x cm to 9 mm ( x cm to mm ( x cm to mm ( x cm to 9 mm ( x cm Light source Red LED Infrared LED Red LED Infrared LED Sensitivity adjustment -turn trimmer (2 ) Automatic calibration Response time. ms max. ms max. (.2 ms max. with alternate-frequency type, 2 ms max. with M6 only. ) 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 V max. PNP open-collector. ma max. (26.V max.), Residual voltage V max. Protective circuit Reversed polarity protection, Overcurrent protection, Surge absorber Power supply 2 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 8 F), No freezing Relative humidity to 8%, No condensation Vibration to Hz,. 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. The alternate-frequency type is indicated by replacing "" at the end of model name with "". The models are PZ-M6, M, M, M, V V and V. 2. The detecting distance is obtained with the maximum sensitivity.. The transmitter of the PZ-M features a power indicator only.. The PNP-output type sensor is suffixed with P after the model name. Slit A- (Optional) An optional slit plate and/or polarizing filter is available for the thrubeam type sensors (PZ-M). Model No.: A- (Set of types of slit plates and a polarizing filter) Slit plate Slit plate and polarizing filter Slit width (mm). Detecting distance (mm) Target size (mm) 2 2. X X 2 X Slit width (mm). 2 Detecting distance (mm) 2 6 Target size (mm) 6 X 6. X X 2 X Excess gain Variation of detecting distance (%) Distance (mm) Characteristics Receiver excess gain vs. distance (Typical) PZ-M. Receiver excess gain vs. distance (Typical) PZ-M6 + Reflector R- 2 2 Distance (m) 2 2 Distance (mm) Parallel displacement of optical axis (Typical) PZ-M6 + Reflector R- 2 X Distance (mm) X X Distance (mm) Parallel displacement of optical axis (Typical) PZ-M X Distance X (mm) Detecting distance for various target colors (Typical) PZ-M/ M/ V/ V/V 2 2 PZ-V/M PZ-V/M PZ-V/M White Red Orange ellow Green Blue Brown Gray Black Paper color Angle characteristics (Typical) Sensor PZ-M + Reflector R- Reflector (R-) Operating angle ( ) Detecting distance (mm) Detecting distance (m) Distance (m) Distance (mm) Angle characteristics (Typical) PZ-M Transmitter Receiver Operating angle ( ) Optical axis angle (Typical) PZ-M/ M/ V/ V/V % 8% PZ-V/M 6% PZ-V/M PZ-V/M % 2% % -2% -% -6% -8% -% Angle of target ( ) Operating distance (Typical) PZ-M/M/V/V/V 2 2 PZ-V/M PZ-V/M PZ-V/M Distance (mm) Detecting distance (m) Receiver Transmitter Transmitter Receiver 6

7 Specifications/Dimensions Input/output circuits PZ-M(P) (Transmitter) PZ-M (Receiver) /M6/M/M/V/V/V/M PZ-MP (Receiver) M6P/MP/MP/VP/VP/VP/MP Photoelectric sensor main circuit Brown Blue 2 to 2 VDC VDC Photoelectric sensor main circuit Overcurrent protection circuit Brown Pink Black Blue 2 to 2 VDC Output mode control VDC Photoelectric sensor main circuit Overcurrent protection circuit 2 Brown Black Pink Blue 2 to 2 VDC Output Output control V Main circuit PZ-M(P) (Transmitter) PZ-M(Receiver) /M6/M/M/V/V/V/M PZ-MP(Receiver) /M6P/MP/MP/VP/VP/VP/MP.DARK-ON mode 2.LIGHT-ON mode.dark-on mode 2.LIGHT-ON mode Black Load Black Load Black Load Black Load Brown 2 to 2 VDC Brown DARK ON 2 to 2 VDC Brown 2 to 2 VDC Brown DARK ON 2 VDC Brown 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 M2 connector 2 for M8 connector 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 M2 connector 2 for M8 connector for M2 connector 2 to the 2 to 2 VDC or terminal. for M8 connector to the 2 to 2 VDC or terminal. Pin 2 and are not used. Dimensions Sensors PZ-M(P)/M6(P) PZ-M(P)+A- Reflector R-. *Sensitivity adjustment trimmer Sensitivity adjustment trimmer *PZ-M Transmitter and PZ-M6 only (Transmitter) (accessory for PZ-M6) PZ-M PZ-M M M.2. received light ø. mm dia..28 mm 2 x 2 PZ-M Transmitter.28 mm 2 x PZ-M Receiver/PZ-M PZ-M(P)/M(P). Sensitivity adjustment trimmer PZ-V(P)/V(P) 2... SET button.8 received light 2. 2-M 2.8 received light 2. 2-M UP button Digital monitor ø. mm dia..28 mm 2 x DOWN button.8. PZ-V SET button PZ-M Sensitivity adjustment trimmer ø. mm dia..28 mm 2 x.9. 2-M 2. 2-M 26 UP button received light Digital monitor M2 Connector type M8 Connector type fl2 8.6 fl Down button ø. (-core x.28 mm 2) ø. (-core x.28 mm 2 ) M2 fl M8 fl6.2 fl8.6 M2 Connector Cable OP-9 (Optional) 2 M8 Connector Cable OP-28 (Optional) fl9..8. fl 2

8 Mounting bracket (Optional) PZ-B PZ-B/B2 PZ-B PZ-B PZ-B PZ-B2/B (2) *PZ-B2 is shown. PZ-B is a plane-symmetrical type. 8 8 (2) PZ-B6 t=. R (9.) PZ-B6 t=. -R (.) 6. (2). 8 *PZ-B is shown. PZ-B2 is a plane-symmetrical type. R. 8-R PZ-B 29 PZ-B M,P=. 9 L PZ-S +PZ-B2 When PZ-V/V are mounted L=mm/PZ-S L=2mm/PZ-S PZ-S +PZ-B When PZ-V/V are mounted. 9 L=mm/PZ-S L=2mm/PZ-S Specifications are subject to change without notice. For other countries, please visit: AUSTRIA Phone: Fax: BELGIUM Phone: Fax: CANADA Phone: Fax: CHINA Phone: Fax: CZECH REPUBLIC Phone: Fax: FRANCE Phone: Fax: GERMAN Phone: Fax: HONG KONG Phone: Fax: HUNGAR Phone: Fax: ITAL Phone: Fax: JAPAN Phone: Fax: KOREA Phone: Fax: MALASIA Phone: Fax: MEXICO Phone: Fax: NETHERLANDS Phone: Fax: POLAND Phone: Fax: SINGAPORE Phone: Fax: SLOVAKIA Phone: Fax: SWITZERLAND Phone: + - Fax: + - TAIWAN Phone: Fax: THAILAND Phone: Fax: UK & IRELAND Phone: Fax: USA Phone: Fax: WW-9 Copyright (c) 29 KEENCE CORPORATION. All rights reserved. PZ-WW-C2-E 9-6 Printed in Japan