Displacement Sensor OD D A T A S H E E T

Transcription

1 Displacement OD D A T A S H E E T

2 AUDIN - 8, avenue de la malle - 0 Saint Brice Courcelles - Tel : Fax : Web : http: info@audin.fr Displacement s from the OD Series Displacement Scanner and measuring system at the same time TThe displacement sensors of the OD series are scanners and measuring systems at the same time. Thanks to intelligent microcontroller technology, we have been able to combine all functions in a compact device for the first time: precise measuring and reliable presence control, this sensor can do both. The all-in-one sensor with proven PSD technology: The proven triangulation measurement is the physical basis of the displacement sensor in the OD series. Optics, switches and signal processing are designed for the highest resolutions with simultaneously high linearity. The calibration of the analog output and the setting of the scanning range of the control output is easy with Teach-in. Laser diode Collimator PSD Reception Lens There are components in almost all manufacturing sectors that must fulfill the highest demands for precision and optics. The displacement sensors of the OD series detect the smallest deviations, depressions or lack of flatness immediately even in the µm range. Test object Type with metal housing and a class laser is suited for applications that require the smallest spot dimensions for precise measuring. The plastic model OD with red LED light source is suited for largearea recording of raw surfaces. A B Temperature ranges between 0 and +0 C as well as humid or dusty environments are no longer a problem. Triangulation measurement: The site of the light spot on the PSD detector is dependent on the distance of the detected object. The signals A and B change depending on the position of the light spot. The calculation of the signals in the microcontroller then gives a linear output signal depending on the distance of the object. SENSICK

3 AUDIN - 8, avenue de la malle - 0 Saint Brice Courcelles - Tel : Fax : Web : http: info@audin.fr OD Automobile industry: Measuring raw and low-reflection engine and gear components with an OD displacement sensor. Localization and checking of welds and bodywork parts in passenger car mass production. Multicolored surfaces are detected reliably. Semiconductor industry: Measuring the epoxy resin deposit in IC manufacturing with the OD displacement sensor. Detection of missing ICs in the packaging of blister tapes. The OD is also designed for low-reflecting, light-absorbing surfaces. Electronics industry: Checking the switching behavior of relay contacts and mechanical switches with an OD displacement sensor. Checking the IC contacts before assembling boards. Making sure whether electrical components are present. Paper and packaging industry: Checking wave shapes and heights in cardboard production in cardboard packaging. The large light spot of the LED model enables measuring raw surfaces. Presence checks and checks of the curves of bottles and beaker caps. Multicolored surfaces do not affect the measuring behavior. Robotics: Alignment and targeted control of robot arms and control of welding robots in special purpose engineering or in mass production with an OD displacement sensor. SENSICK

4 AUDIN - 8, avenue de la malle - 0 Saint Brice Courcelles - Tel : Fax : Web : http: info@audin.fr Displacement s from the OD Series Displacement Setting and calibration with Teach-in Laser and LED models Blanking input for synchronization for demanding measurement jobs Description of the operating panel Setting options OD -0P OD -0P80 OD -0N OD -0N80 DISTANCE OUT STAB. TEACH TEACH RUN OFF D. 0 ms ms SET 00 ms OFFSET RUN AUTO BLACK WHITE RESPONSE SENS. Output indicator/teach-in indicator In the RUN mode, the LED display shows the open collector status: orange = output ON; off or does not light = output OFF. Response time with positions The positions 00 ms, 0 ms, and ms are selected depending on the desired response time and resolution. The longer the response time, the better the resolution. Distance indicator (DISTANCE) Display for the distance from the sensor front to the object. In the scanning range: LED display lights red (closer than middle), orange (middle), or green (farther than middle). This distance indicator blinks red-green when the object is out of the measurement range. Stable indicator (STAB.) The LED display lights green when there is light reception with reserve. It does not light when there is sufficient reception, and it lights red if reflectance is Setting options OD 0-0P OD 0-0P80 OD 0-0N OD 0-0N80 OD 0-0P OD 0-0P80 OD 0-0N OD 0-0N80 OD 00-P OD 00-P80 OD 00-N OD 00-N80 OD 0-0P OD 0-0P80 OD 0-0N OD 0-0N80 OD 0-0P OD 0-0P80 OD 0-0N OD 0-0N80 too weak or strong. Teach-in button Set mode (during Teach-in) a) Setting the scanning distance: The LED lights green x when the first distance is set and x when the second distance is set. It lights red x if there is an operating error. b) Setting the offset: The LED lights green x when the offset is set. It lights red x if there is an operating error. c) Resetting the offset: The LED lights green x when the offset is reset. Mode selector with positions The positions SET, RUN, and RUN with OFF DELAY are required for Teach-in. DISTANCE OUT STAB. TEACH TEACH RUN OFF D. 0 ms ms SET 00 ms FIX SET OFFSET RUN RESPONSE SENS. AUTO 8 8 OD : Sensitivity selector with positions WHITE (white object), BLACK (black object), and AUTO (gray and/or multicolored object). WHITE or BLACK is selected dependent on the reflection when the selector is set to AUTO. OD 0/OD 0/OD 00/OD 0/OD 0: AUTO: Automatic amplifier control (gain) depending on reflectance. SET/FIX: Switch setting SET: Reflectance is taught be Teach-in. Switch setting FIX: Amplification is set after Teach-in with the switching function FIX. Description of the blanking input (SH) When the blanking input is active, the control and the analog output retain their previous status (PNP type: active level is HIGH; NPN type: active level is LOW.) Analog output Measuring Hold Measuring Hold Control output Hold Hold Blanking input Active OFF SENSICK

5 AUDIN - 8, avenue de la malle - 0 Saint Brice Courcelles - Tel : Fax : Web : http: info@audin.fr OD Beschreibung Funktionen Two steps for calibrating the analog output. Position of the sensor. Position the object at the average scanning distance. The LED distance indicator lights orange. Selectable offset range (nd setting). Switch the Mode selector to SET. Press the Teach-in button for to seconds or trigger it via the connecting cable. The Teach-in display lights green x. Switch the Mode selector to RUN or RUN with OFF DELAY: the calibration is adopted. The Teach-in input is independent of the position of the Mode selector. After setting the offset range Default setting Middle ( ma) LED lights orange Middle after setting ( ma) Selectable offset range (st setting) Teach Two steps for resetting the offset. Switch the Mode selector to SET.. Press the Teach-in button longer than seconds or trigger it via the connecting cable.. Teach-in calibration of the analog output Three steps for setting the control output. Switch the Mode selector to SET. Position the object at the scanning distance. Press the Teach-in button for fewer than seconds or trigger it via the connecting cable.. Position the object at the scanning distance. Press the Teach-in button for fewer than seconds or trigger it via the connecting cable.. Switch the Mode selector to RUN or RUN with OFF DELAY. The Teach-in input is independent of the position of the Mode selector. * The hysteresis depends on the response time: the longer the response time, the smaller the hysteresis. The basic principle applies: the higher the reflectance, the smaller the hysteresis. Object in scanning distance Teach Teach Object in scanning distance SENSICK

6 AUDIN - 8, avenue de la malle - 0 Saint Brice Courcelles - Tel : Fax : Web : http: info@audin.fr Lichtschranken Displacement s Baureihe from WL the - OD Series Measuring range ± mm Displacement Dimension illustration OD ø. Setting options OD -0P OD -0P80 OD -0N OD -0N80 DISTANCE OUT STAB. TEACH 8 9 Teach-in indicator/output indicator Response time selector Distance indicator Stable indicator Teach-in button Mode selector Sensitivity selector Mounting hole, ø. mm Connecting cable m (optional m) or M plug; 90 rotatable TEACH RUN OFF D. 0 ms ms SET 00 ms OFFSET RUN AUTO BLACK WHITE RESPONSE SENS. Connection type OD -0P OD -0N OD -0P80 OD -0N80 Accessories ODC evaluation unit Cable receptacle with cable x 0. mm brn gra wht blk pnk blu (shield) V DC/L+ SH Q A Q TI 0 V/M 8-pin, M brn V DC/L+ wht blu blk gra pnk Q A 0 V/M Q SH TI vio N.C. ora 8 N.C. (shield) SENSICK

7 AUDIN - 8, avenue de la malle - 0 Saint Brice Courcelles - Tel : Fax : Web : http: info@audin.fr OD Technical data OD -0 P -0 P80-0 N -0 N80 Measuring range Light source Analog output Control output ) ± mm LED, red light 0 ma, 0 00 Ω PNP; 0 V/00 ma Open collector NPN; 0 V/00 ma Open collector Accuracy ± % FS ) /8 % 90 %, ± % FS ) / % Linearity ± % FS ) /8 % 90 %, ± % FS ) / % Drift ± 0.0 %/ C FS ) Resolution of analog output ) /0/0 µm, 00/0/ ms Analog output freq. response db 00 ms./s, 0 ms /s, ms 0/s Teach-in input (TI) Hold input (SH) Timer VDE protection class Sensitivity to ambient light NPN LOW = active, PNP HIGH = active NPN LOW = active, PNP HIGH = active 0 ms off delay III 0000 lx (sun), 000 lx (artificial light) Supply voltage V S V DC, %/+0 % Power consumption ) 0 ma (at V) Warmup time ) min maximum EMC EN 008-, EN 008- Enclosure rating IP Circuit protection ) A, B, D Ambient temperature T A ) Operation: C Storage: C Connection Cable m 8) Housing ) Minimum teachable distance window is... 0 times resolution of analog output ) FS = Full Scale = 0 mm/od, 0 mm/od0 Plug 9) PBT (housing), Glass (window) ) 90 % remission ) Without load ) For applications with the highest resolution and preciseness ) A = inputs and outputs reverse-polarity protected B = outputs protected against shortcircuits D = pulse interference suppression ) Do not bend cable at temperatures lower than 0 C 8) Types with m cables are available on request 9) m pre-fabricated cable, Part no. 00 Deviation OD -0 (LED) Deviation [%] % 8 % 0-90 % Deviation on black Deviation on gray Deviation on white Light spot diameter OD -0 (LED) Ø. mm Ø. mm Ø.8 mm 0 0 Ordering information Type Part no. OD -0P 00 OD -0P80 00 OD -0N 00 OD -0N80 00 SENSICK

8 AUDIN - 8, avenue de la malle - 0 Saint Brice Courcelles - Tel : Fax : Web : http: info@audin.fr Displacement s from the OD Series Measuring ranges 0± 0 ± 0/00 ± 0±0/0±0mm Displacement Dimension illustration OD 0 OD 0 OD 00 OD 0 OD ø. Setting options All types DISTANCE OUT STAB. TEACH TEACH RUN OFF D. 0 ms ms SET 00 ms FIX SET OFFSET RUN AUTO 8 9 Teach-in indicator/output indicator Response time selector Distance indicator Stable indicator Teach-in button Mode selector Sensitivity selector Mounting hole, ø. mm Connecting cable m (optional m) or M plug; 90 rotatable RESPONSE SENS. Connection type OD 0-0P OD 0-0N OD 0-0P OD 0-0N OD 00-P OD 00-N OD 0-0P OD 0-0N OD 0-0P OD 0-0N OD 0-0P80 OD 0-0N80 OD 0-0P80 OD 0-0N80 OD 00-P80 OD 00-N80 OD 0-0P80 OD 0-0N80 OD 0-0P80 OD 0-0N80 Accessories ODC evaluation unit Cable receptacle with cable 8 SENSICK x 0. mm brn gra wht blk pnk blu (shield) V DC/L+ SH Q A Q TI 0 V/M 8-pin, M brn V DC/L+ wht blu blk gra pnk Q A 0 V/M Q SH TI vio N.C. ora 8 N.C. (shield)

9 AUDIN - 8, avenue de la malle - 0 Saint Brice Courcelles - Tel : Fax : Web : http: info@audin.fr OD Technical data OD 0-0 P/N ) ) 80 ) 0-0 P/N ) ) 80 ) 00- P/N ) ) 80 ) 0-0 P/N ) ) 80 ) 0-0 P/N ) ) 80 ) Measuring range 0 mm ± mm 0 mm ± 0 mm 00 mm ± mm 0 mm ± 0 mm 0 mm ± 0 mm Light source Laser class IEC 08: 998 Analog output 0 ma, 0 00 Ω Control output ) PNP/NPN; 0 V/00 ma Open collector Accuracy ±% FS ) /90% % ±% FS ) /90 % 8 % Linearity ± 0, % FS ) /90% % ±,% FS ) /90% % ±% FS ) /90 % 8 % Drift ± 0,0 %/ C FS ) Resolution of analog output ) /0/0 µm, 00/0/ ms 0// µm, /0/00 ms 0/0/ µm, /0/00 ms 00/0/0 µm, /0/00 ms 00/00/0 µm, /0/00 ms Analog output freq. response db 00 ms /s, 0 ms /s, ms 0/s 00 ms,/s, 0 ms /s, ms 0/s Teach-in input (TI) NPN LOW = active, PNP HIGH = active Hold input (SH) NPN LOW = active, PNP HIGH = active Timer 0 ms off delay VDE protection class III Sensitivity to ambient light 0000 lx (sun), 000 lx (artificial light) Supply voltage V S V DC, %/+0 % Power consumption ) ma (at V) Warmup time 8) 0 min. maximum EMC EN 008-, EN 008- Enclosure rating IP Circuit protection 9) A, B, D Ambient temperature T 0) A Operation: C Storage: C Housing Zinc (housing), Glass (window) Ordering information Type Part no. OD 0-0P 0 89 OD 0-0P OD 0-0N 0 80 OD 0-0N OD 0-0P 00 OD 0-0P80 00 OD 0-0N 00 OD 0-0N OD 00-P 0 OD 00-P OD 00-N 0 OD 00-N OD 0-0P 0 8 OD 0-0P OD 0-0N 0 88 OD 0-0N OD 0-0P 0 8 OD 0-0P OD 0-0N 0 8 OD 0-0N ) P = PNP; N = NPN ) Connection: Cable m ) Connection: Plug m pre-fabricated cable, Part no. 00 ) Minimum teachable distance window is... 0 times resolution of analog output ) FS = Full Scale = 8 mm/od 0, 0 mm/od 00, 00 mm/od 0, 00 mm/od 0 ) 90 % remission ) Without load 8) For applications with the highest resolution and preciseness 9) A = inputs and outputs reverse-polarity protected B = outputs protected against shortcircuits D = pulse interference suppression 0) Do not bend cable at temperatures lower than 0 C Deviation [%] OD 0-0: Deviation/lightspot diameter 8 % % % Ø 0. mm Ø 0. mm Ø 0. mm 0 Deviation [%] OD 0-0: Deviation/lightspot diameter % 8 % % Deviation [%] OD 00-: Deviation/lightspot diameter Ø 0. mm Ø 0. mm Ø 0. % 90 % % - 8, 00, 0. x, mm 0. x mm 0. x mm 00 Deviation [%] OD 0-0: Deviation/lightspot diameter 0 90 % % 8 % x, mm 0. x mm 0. x. mm Deviation [%] OD 0-0: Deviation/lightspot diameter 8 % % % x mm 0. x. mm x mm Deviation on black Deviation on grey Deviation on white 9

10 AUDIN - 8, avenue de la malle - 0 Saint Brice Courcelles - Tel : Fax : Web : http: info@audin.fr Lichtschranken ODC Evaluation unit Baureihe for OD WL Displacement - sensors Displacement Industrial application possibilities for decentral automation TThe ODC evaluation unit expands the functions of the displacement sensors in the OD series: Decentral automation with additional computing and processing functions. An integrated Profibus-DP interface enables the simplest connection to superordinate controls. Thickness can be determined directly with a combination of two OD displacement sensors and an ODC evaluation unit. Peak-(Bottom-)Hold, Peak-to- Peak, Sample-and-Hold, and Automatic peak and bottom value holds and additional filter functions are features that are available when the displacement sensors of the OD series are supplemented with the ODC evaluation unit. The selection of the respective functions is done easily using a keyboard on the clearly structured display. Supplemented with the mounting socket ODC-SOC (available as accessory), installation is fast and provides additional advantages: Replacement of the ODC evaluation unit without loosening the connections to terminals; possibility to fit the ODC evaluation unit at a later date to avoid damages during the installation phase. Semiconductor industry: Thickness check and determination of wafers and ceramic substrates. The highly precise measurement is not influenced by reflecting scattered light. During assembly of boards, precise positioning is a must. 0 SENSICK

11 AUDIN - 8, avenue de la malle - 0 Saint Brice Courcelles - Tel : Fax : Web : http: info@audin.fr ODC Automobile industry: Tolerance checks of cams and crankshaft bearings with two or more OD displacement sensors and the ODC control equipment in an engine factory. The measured dimensions are even shown reliably in the µm range as absolute values on the ODC and transmitted per Profibus to the control. Determination of board strengths of almost all normally used materials and control of coating facilities are typical applications. Electronics industry: Checking the sagging of boards with a measurement arrangement consisting of two displacement sensors with an ODC control device in a motherboard design or assembly. Checking micrometer components in tape recorders, walkmans, CD players or memory drives. Low-reflection surfaces do not affect reliable measuring. Robotics: Zero point calibration and positioning control of robot arms in production lines with the OD displacement sensor and the ODC control unit. A closed loop control of the robot can be created via Profibus. Paper and packaging industry: Checking and counting newspaper or (thin) brochures after the folding process. Checking centering of paper-guiding axles and rollers in a printing plant. SENSICK

12 AUDIN - 8, avenue de la malle - 0 Saint Brice Courcelles - Tel : Fax : Web : http: info@audin.fr ODC Evaluation unit for OD Displacement sensors Displacement Advanced digital signal processing Measuring value processing for difficult applications RS and Profibus 9 Dimension illustration 8 ø Setting options ODC 00-P0 Mounting hole, ø, mm Electronics module LC Display Status LEDs Film keyboard On Error Run Display System User MODE ENTER Connection type -pin, Sub D connector Accessories Mounting socket ODC-SOC Extension cable ODC ODC-SOC, -pin, Sub D female and male connector ODC-IM-0 ( m) 0 80 ODC-IM-0 ( m) 0 80 ODC-IM-0 ( m) V/L+ PE In-Sig. (GND) In-Sig. + (Q A ) Shield Q Autozero Teach sen. (TI) Hold sen. (SH) H L Error RTS TxD + V/L+ PE PE + V PB + GND/M PE In-Sig. (GND) In-Sig. + (Q A ) Shield Q Sync Teach sen. (TI) Hold sen. (SH) HH LL Go CTS RxD GND/M PE GND/M PB SENSICK

13 AUDIN - 8, avenue de la malle - 0 Saint Brice Courcelles - Tel : Fax : Web : http: info@audin.fr ODC Technical data ODC 00 -P0 Analog inputs Two inputs, ma (can be selected according to device type) Accuracy ± 0.0 % (Full Scale) Scanning frequency khz max. Measuring value calculation Linearization, Offset, Autozero Scaling A, B, A + B, A B, K (A + B) ) Measurement function Peak/Bottom/Hold, Peak-to-Peak-Hold, Sample/Hold, Autom. Peak Hold Filter functions HIGH-pass, LOW-pass, Averaging Interfaces RS Profibus DP Control outputs ) PNP; 0 V/00 ma Open collector Outputs HH, H, Go, L, LL and PNP (can be selected according to device type) Error Inputs Sync, Autozero Off delay 0 ms fixed for the outputs Supply voltage V S V DC ± 0 % EMC EN 008-, EN 008- VDE protection class III Enclosure rating IP 0 Ambient temperature Operation: C Storage: C Housing material Zinc ) A = B = ) Total current of all outputs < 00 ma Technical features High-pass filter Function: Elimination of the low-frequency components of the analog input signal. Effect: Gradual signal changes are ignored, i. e., only fast changes are recorded. Ordering information Type Part no. ODC 00-P A B A B A Non-filtered data: Height difference and height are displayed. B Filtered data: Only the height difference is displayed. A Non-filtered data: Number of grooves and the eccentricity are displayed. B Filtered data: Only the number is displayed. Measuring the groove depth or numbers of grooves Low-pass filter Function: Elimination of the high-frequency components of the analog input signal. Effect: Fast signal changes are ignored, i. e., only gradual changes are recorded. B A B A A Non-filtered data: Interferences are displayed. B Filtered data: Measurement curve is displayed without interferences. A Non-filtered data: Grooves and eccentricity are displayed. B Filtered data: Only the eccentricity is displayed. Measurement whether the collector runs round SENSICK

14 AUDIN - 8, avenue de la malle - 0 Saint Brice Courcelles - Tel : Fax : Web : http: info@audin.fr ODC Evaluation unit for OD Displacement sensors Time behavior graphs Peak-Bottom-Hold The Peak-(Bottom-)Hold function is used for measuring the highest (lowest) value during a specific time period. Input signal Peak-Hold Bottom-Hold Scanning period Scanning period Scanning period (t) Synchronous input (Sync) ON OFF Adoption of measurement Adoption of measurement Adoption of measurement Peak-to-Peak-Hold The Peak-to-Peak function is used for measuring the difference between the highest and lowest values during the preset time period. Input signal b p b' (P~b) p' Peak-to-Peak Hold (P'~b') (t) Synchronous input (Sync) ON OFF Scanning period Scanning period Adoption of measurement Adoption of measurement Sample/Hold The Sample-and-Hold function is used for measuring the value during a specific time period. Input signal Measuring Hold Measuring Hold (t) Synchronous input (Sync) ON OFF Adoption of measurement Adoption of measurement Automatic Peak-Bottom-Hold The Automatic Peak- and Bottom-Hold function is used for measuring the highest (lowest) value from the beginning of the measurement. Input signal Synchronous input (Sync) ON OFF Automatic Peak-Hold Automatic Bottom-Hold (t) Reset measurement value Measurement start SENSICK

15 AUDIN - 8, avenue de la malle - 0 Saint Brice Courcelles - Tel : Fax : Web : http: info@audin.fr Mounting socket ODC-SOC Mounting socket ODC-SOC Dimension illustration mounting socket ODC-SOC ODC-SOC: Mounting socket for tophat profile rail mounting 8 9 Connection option Taphole for screwing the ODC evaluation unit, M Terminal assignment X X, Module not connected to the end of the field bus cable X, Module connected to the end of the field bus cable GND/M GND/M PE GND TxD RxD PB + PB + V/L+ + V/L+ RTS CTS + V PB + PB GND/M 8 Ordering information Type Part no. ODC-SOC Terminal assignment X V/L+ GND/M (0 V) In-Sig. (GND) In-Sig. + (Q A ) Shield Q Sync Teach sen. (TI) Hold sen. (SH) HH LL Go GND/M V/L+ GND/M (0 V) In-Sig. (GND) In-Sig. + (Q A ) Shield Q Autozero Teach sen. (TI) Hold sen. (SH) H L Error + V/L+ SENSICK

16 AUDIN - 8, avenue de la malle - 0 Saint Brice Courcelles - Tel : Fax : Web : http: info@audin.fr /8--0 HJS/FD Printed in Germany (.0) We reserve the right to make changes Your contact: Australia Phone toll free Fax Austria Phone Fax Belgium/Luxembourg Phone + Fax + 0 Brazil Phone + 8 Fax + China/Hong Kong Phone +8 9 Fax +8 Czech Republic Phone Fax Denmark Phone Fax Finland Phone Fax France Phone Fax + - Germany Phone Fax Great Britain Phone + -8 Fax + -8 Italy Phone Fax Japan Phone Fax Netherlands Phone Fax Norway Phone + 00 Fax + 00 Poland Phone Fax Singapore Phone + Fax + 8 Spain Phone Fax Sweden Phone Fax Switzerland Phone Fax Taiwan Phone Fax USA Phone + (9) 9-80 Fax + (9) Representatives and agencies in all major industrial nations. SICK AG Automatisierungstechnik Sebastian-Kneipp-Straße D-98 Waldkirch Phone Fax