Related Manuals for Wenglor PNBC Series
Summary of Contents for Wenglor PNBC Series
- Page 1 PNBCxxx High-Performance Distance Sensors Operating Instructions Available as PDF file only Version: 1.1.0 Revision level: 19.07.2017 www.wenglor.com...
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Page 2: Table Of Contents
Table of Contents Use for Intended Purpose Safety Precautions 2.1. Safety Precautions 2.2. Laser/LED Warnings EC Declaration of Conformity Technical Data 4.1. Measuring rate 4.2. Wiring Diagram 4.3. Housing Dimensions 4.4. Control Panel 4.5. Complementary Products System Overview Installation Instructions 6.1. - Page 3 10. Maintenance Instructions 11. Proper Disposal 12. Appendix 12.1. Change Index, Operating Instructions...
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Page 4: Use For Intended Purpose
1. Use for Intended Purpose This wenglor product is intended for use in accordance with the following functional principle: High-Performance Distance Sensors This product group includes high-performance sensors for measuring distance, which function in accordance with various principles in scanning mode operation. High-Performance Distance Sensors are especially fast or accurate, or have large working ranges. -
Page 5: Ec Declaration Of Conformity
3. EC Declaration of Conformity The EC declaration of conformity can be found on our website at www.wenglor.com in the product’s separate download area. RoHS... -
Page 6: Technical Data
4. Technical Data PNBC001 PNBC002 PNBC003 PNBC004 Optical Characteristics Working range [mm] 20…24 25…35 40 to 60 58 to 108 Measuring range 4 mm 10 mm 20 mm 50 mm Resolution 0.06 µm 0.15 µm 0.3 µm 0.8 µm Linearity error 2 µm 5 µm 10 µm... - Page 7 Connector type M12×1, 8-pin M12×1, 8-pin M12×1, 8-pin M12×1, 8-pin Ethernet connector type M12× 1, 4-pin M12×1, 4-pin M12×1, 4-pin M12×1, 4-pin Lens cover Glass Glass Glass Glass PNBC005 PNBC006 PNBC007 PNBC008 Optical Characteristics Working range [mm] 90…190 200…400 250…650 200…1000 Measuring range 100 mm...
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Page 8: Measuring Rate
Mechanical Characteristics Setting method Teach-in Teach-in Teach-in Teach-in Housing material Aluminum Aluminum Aluminum Aluminum Protection IP67 IP67 IP67 IP67 Connector type M12×1, 8-pin M12×1, 8-pin M12×1, 8-pin M12×1, 8-pin Ethernet connector type M12×1, 4-pin M12×1, 4-pin M12×1, 4-pin M12×1, 4-pin Lens cover Glass Glass... -
Page 9: Wiring Diagram
4.2. Wiring Diagram Legend Encoder A Platinum measuring resistor Encoder B Supply Voltage + not connected Supply Voltage 0 V Digital output MIN Test Input Digital output MAX Supply Voltage (AC Voltage) Test Input inverted Switching Output (NO) Digital output OK Trigger Input Switching Output (NC) -
Page 10: Housing Dimensions
4.3. Housing Dimensions PNBC001 1 = Emitter Diode 2 = Receiving Diode 3 = Bearing Surface with M4 on Both Sides PNBC002 1 = Emitter Diode 2 = Receiving Diode 3 = Bearing Surface with M4 on Both Sides PNBC003 1 = Emitter Diode 2 = Receiving Diode 3 = Bearing Surface with M4... - Page 11 PNBC004 1 = Emitter Diode 2 = Receiving Diode 3 = Bearing Surface with M4 on Both Sides PNBC005 1 = Emitter Diode 2 = Receiving Diode 3 = Bearing Surface with M4 on Both Sides PNBC006/007/008 1 = Emitter Diode 2 = Receiving Diode 3 = M4 on both sides...
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Page 12: Control Panel
Weak signal, unreliable measurement results Signal Blinking green No signal, sensor contaminated and/or overranging Links available Yellow Link/Act Communication Blinking yellow 4.5. Complementary Products wenglor offers Connection Technology for field wiring. Suitable mounting technology no. Suitable connection technology no. Switch ZAC51xN01... -
Page 13: System Overview
System overview 5. System Overview PNBC004 Connector Cables Connection Cable M12, 8-pin to open end M12, 4-pin to RJ45 ZAS89R201 ZAV51R202 ZAS89R501 ZAV51R602 10 m ZAS89R601 10 m ZAS89R701 20 m M12, 4-polig ZAV51R201 ZAS89R202 (angled) ZAV51R601 10 m ZAS89R502 (angled) ZAS89R602 (angled) 10 m Connection Cable... -
Page 14: Installation Instructions
6. Installation Instructions During use of the sensor, applicable electrical and mechanical regulations, standards and safety precautions must be adhered to. The sensor must be protected against mechanical influences. When installing the sensor it must be ensured that direct eye contact with the laser beam is avoided. The laser warning must be plainly visible. -
Page 15: Default Settings
6.1. Default Settings PNBCxxx IP address 192.168.0.225 Subnet mask 255.255.0.0 Evaluation method Average filter 0 (corresponds to the off state) Sampling rate Auto Output rate 10 kHz Laser Auto Offset 0.0 mm Analog mode 4 to 20 mA Ext. teach-in: O3 Ext. -
Page 16: Function Descriptions
8. Function Descriptions PNCB High-Performance Distance Sensors work with a high resolution CMOS line array and determine dis- tance by means of an angular measurement at a sampling rate of up to 30 kHz. The sensor is equipped with integrated electronics and no additional controller is required as a result. Ascertained distance values are read out as process data via the interface and at the analogue output with16- bit resolution. -
Page 17: Evaluation Method
The following peak evaluation methods (algorithms) are available: 8.1. Evaluation method 8.1.1. Center of Gravity (Cog) The Cog evaluation method calculates the peak’s center of gravity, whose×-coordinate is the sought crude result. The peak has to be separated from the “sink” for the purpose of center of gravity analysis, which neces- sitates calculation of the so-called sink height. -
Page 18: Measuring Accuracy And Error Influence
8.2. Measuring Accuracy and Error Influence 8.2.1. Calibration Report A calibration report is included with the sensor, which graphically represents linearity error as a percentage for the measured value on a matte white surface. The following is an example of a calibration report: Calibration Protocol Order Number: PNBC001... -
Page 19: Surface Material
8.2.2. Surface Material Possible objects to be measured include all sorts of materials such as metal, plastic, ceramic, rubber and pa- per. Suitability for use only needs to be tested individually for highly reflective surfaces and liquids. 8.2.3. Surface Damage on the Object to be Measured A scratch on the surface of the object to be measured which runs perpendicular to the axis of the lens may cause stronger light emissions, whose maxima are located next to the center of the spot. -
Page 20: Settings
“6.1. Default Settings” on page 15). • With the help of w-Teach configuration and display software which is available for download from www.wenglor.com • Using the function block for simplified incorporation of PNBC Sensors into an S7 controller – also available... - Page 21 In order to be able to access the product’s website (in this example the PNBC002), the IP address must be entered to the browser’s address line as described. Default IP address: 192.168.0.225 The initial page appears with general information concerning the connected sensor.
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Page 22: Page Layout (Website)
9.1. Page Layout (website) The website is subdivided into the following areas: Language selection The website can be changed from English (default language) to other languages with the language selection function. Status display Current status messages are displayed: Measured value: Displays the current distance between the edge of the sensor’s housing and the object. -
Page 23: Device Settings (Website)
Page content Depending on which category is selected in the menu at the left-hand side of the page, respective page content appears here. Category selection The settings are subdivided into the following categories: • General device information: Overview page with general information regarding the sensor as a display without any setting options. -
Page 24: I/O Settings (Website)
– The larger the selected value, the more smoothed the measured value becomes. Sampling rate: Possible settings include “Auto” (the sampling rate is adjusted automatically) or “= out- put rate” (sampling rate = output rate). Values can be selected within a range of 900 to 30,000 Hz as well. - Page 25 90° E1/A 5...24 V Displacement E2/B 5...24 V Displacement • Encoder E1+E2: A 2-channel rotary encoder with HTL square-wave signal must be used. Channel A is displaced 90° relative to channel B. It must be assured that a shielded cable is used in order to avoid pos- sible interference or crosstalk between the conductors.
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Page 26: Maintenance Instructions
• Do not clean with solvents or cleansers which could damage the product. 11. Proper Disposal wenglor sensoric GmbH does not accept the return of unusable or irreparable products. Respectively valid national waste disposal regulations apply to product disposal. Subject to change without notice... -
Page 27: Appendix
12. Appendix 12.1. Change Index, Operating Instructions Associated product, hardware Version Date Description/Change and firmware versions 1.0.0 26.03.2017 Initial version of the operating instructions PNBC product version: 1.0.0 PNBC hardware version: 3.3.0 PNBC firmware version: 3.30.6 1.1.0 05.07.2017 • Expansion: measuring rate table PNBC product version: B / 1.30 PNBC hardware version: 3.4.0 •...
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