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EN

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.
When installing the sensor it must be ensured that the measuring beam is exactly perpendicular to the surface 
to be measured in order to assure accurate measurement results. Tilting results in a geometrically longer 
measuring path. 

Moving or Striped Objects

If moving or striped objects will be measured, the sensor head should be mounted with its long side perpen-
dicular to the motion of direction or the stripes. In this way, better measurement results can be achieved in the 
corners because shadowing is avoided:

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Summary of Contents for PNBC Series

Page 1: ...EN PNBCxxx High Performance Distance Sensors Operating Instructions Available as PDF file only Version 1 1 0 Revision level 19 07 2017 www wenglor com...

Page 2: ...tion Instructions 14 6 1 Default Settings 15 7 Initial Start Up 15 8 Function Descriptions 16 8 1 Evaluation method 17 8 1 1 Center of Gravity Cog 17 8 1 2 Edge Evaluation 17 8 2 Measuring Accuracy an...

Page 3: ...3 10 Maintenance Instructions 26 11 Proper Disposal 26 12 Appendix 27 12 1 Change Index Operating Instructions 27...

Page 4: ...ng with or modifying the product is impermissible Protect the product from contamination during initial start up Not a safety component in accordance with the EU machinery directive 2 2 Laser LED Warn...

Page 5: ...5 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: ...0 30000 s 10 30000 s Temperature drift 0 2 m K 0 5 m K 1 m K 2 5 m K Temperature range 10 to 40 C 10 to 40 C 10 to 40 C 10 to 40 C Storage temperature 20 to 70 C 20 to 70 C 20 to 70 C 20 to 70 C Numbe...

Page 7: ...t ing voltage 24 V 280 mA 280 mA 280 mA 280 mA Switching frequency 15 kHz 15 kHz 15 kHz 15 kHz Response time 33 s 33 s 33 s 33 s Output rate 10 30000 s 10 30000 s 10 30000 s 10 30000 s Temperature dri...

Page 8: ...suring rate on various surfaces with an angle of incidence of 90 PNBC001 PNBC002 PNBC003 PNBC004 Object color white 30 kHz 30 kHz 30 kHz 30 kHz gray 30 kHz 30 kHz 30 kHz 30 kHz black 1 kHz 27 kHz 27 k...

Page 9: ...Encoder A A TTL Encoder B B TTL Black Brown Red Orange Yellow Green Blue Violet Grey White Pink Green Yellow Supply Voltage Supply Voltage 0 V Supply Voltage AC Voltage Switching Output NO Switching O...

Page 10: ...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...

Page 11: ...er 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...

Page 12: ...strength OK sensor ready to measure Blinking green Weak signal unreliable measurement results Red No signal sensor contaminated and or overranging Link Act Yellow Links available Blinking yellow Comm...

Page 13: ...4 polig ZAV51R201 2 m ZAV51R601 10 m Connector Cables M12 8 pin to open end ZAS89R201 2 m ZAS89R501 5 m ZAS89R601 10 m ZAS89R701 20 m ZAS89R202 angled 2 m ZAS89R502 angled 5 m ZAS89R602 angled 10 m Co...

Page 14: ...ly visible When installing the sensor it must be ensured that the measuring beam is exactly perpendicular to the surface to be measured in order to assure accurate measurement results Tilting results...

Page 15: ...integrated in to the sensor s housing The 8 pin plug supplies the sensor with 24 V operating voltage whereas communication for parameters configuring and process data is conducted via the 4 pin socke...

Page 16: ...ED signal lamp on the sensor s control panel In the event of minimal remission the sensor automatically reduces its sampling and output rates in order to provide accurate mea surement results Signal s...

Page 17: ...is thus somewhat higher than the background level All pixels to the left and to the right of the maximum whose intensity is greater than the sink height are used in order to calculate the center of gr...

Page 18: ...Address Measurement Conditions Measuring Range Working Range Measured Surface Evaluation Method Temperature Laser Class Differences to the above data can appear due to 1 Target material and surface 2...

Page 19: ...8 2 4 Extraneous Light When installing the sensor it must be assured that no direct or reflected sunlight can shine into the receiver optics Where difficult applications are involved this extraneous l...

Page 20: ...or as a download Settings are explained below based on the descriptive example provided by the website which is integrated into the sensor Attention If the sensor is connected to a controller the sett...

Page 21: ...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 informat...

Page 22: ...output Sampling rate Displays the current sampling rate Signal strength Indicates the intensity of received light If luminous intensity is too low the object is either outside of the measuring range o...

Page 23: ...for the digital inputs and outputs see section 9 3 9 2 Device Settings website 1 Network settings The IP address and the addresses for the subnet mask and the gateway can be changed in the respective...

Page 24: ...adjustable from 0 1 to 1 0 mW or automatic Offset If desired a zero point offset can be entered here Screening Grid When activated the effects of the screening grid on the measured distance value and...

Page 25: ...ole reference and the out put When the sensor is switched the output is connected to the minus pole via an electronic switch An NPN output can also be equipped with a pull up resistor Push pull altern...

Page 26: ...filter is used Switching reserve Clearance between the teach in distance and the sensor s switching point Switching reserve ensures reliable object detection even in the case of slightly fluctuating...

Page 27: ...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 Expansion Ethernet wiring diagram Update symbols explanation Update supplementar...

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