Keyence LK-3100 Manual de usuario

InstructionManualCCD Laser Displacement SensorLK-3100 Series96M10800

10INSTALLATIONAdjust the distance between the sensor head and target by checking thesensor head’s LED operation indicator.OUTPUT CHARACTERISTICS AND L

11This section describes how to mount the sensor head according to thetarget.Measuring distanceLK-011: Approx. 10 mmWhen measuring the thickness of am

12This section describes each function to help you make effective use ofthe LK-3100 series.AUTO ZERO functionResets the output voltage to 0 V at the d

13Shift adjustment functionAdjusts the analog value zero point using the UP/DOWN keys for shiftadjustment.Holding down the / keys to change the sh

14Sets an appropriate sensitivity according to the change in target surfacecondition.Set the sensitivity to AUTO for normal use.AUTO:Used to measure v

15Alarm hold function• Setting DIP switch 1 to the upper position (HOLD)The sensor does not produce the 12 V (approx. 21 mA) analog outputduring alarm

16Response speed selection functionSet DIP switch 3 to select whether to output every measured value orthe average of 8 measured values (moving averag

17The LK-011 offers two measurement modes to be used according to themeasurement conditions.Normal mode:Used to measure targets other than mirror-surf

18USING EACH FUNCTION SAMPLING CYCLE SELECTIONOFFON0MON(V) MON(mA)123AUTOGAINLOWHIGHTIMINGSTABILITYZERO/RESET24V DC INREMOTE GND TIMING ZERO

19 Noise interference (The sensor head is case-grounded.)Isolate the sensor cable and extension cable(s) from high-tensionlines or power lines, other

2SAFETY INFORMATION FOR LK-3100 SERIESThis manual describes how to install the LK-3100 series as well as itsoperating procedures and precautions. Plea

20Timing diagram• Laser emission only starts approximately 3 seconds after the laseremission stop input terminal is connected.• While the timing input

21SPECIFICATIONS1. Linearity was obtained using KEYENCE’s standard target (zirconia block gauge) with the sampling cycle set to 2048 µs.2. Repeatabili

22CHARACTERISTICSAngle characteristicsChanges the span of the analog output when a white ceramic target istilted by ±30° (Typical)Normal mode10Analog

23 (1) KEYENCE warrants the Products to be free of defects in materials and workmanship for a period of one (1) year from the date ofshipment. If

242010 10800E 1121-2 96M10800DIMENSIONSUnit: mmSensor headLK-011ø15ø5437.9500.045°79 to 11332 x ø3.2(mounting hole)42.73339.817.7ControllerLK-3101

31. ClassificationSAFETY PRECAUTIONS ON LASER PRODUCTModel LK-011FDA (CDRH) 21 CFR Part 1040.10Class IIIEC/EN 60825-1 Class 2DIN EN 60825-1 Class 22.

44. Safety considerationUse of controls or adjustments or the performance of proceduresother than those specified herein may result in hazardous radia

5SAFETY PRECAUTIONS ON LASER PRODUCTKey-operatedlaser switchLK-011LASER ON0.95mW670nmLASER RADIATIONDO NOT STARE INTO BEAMMaximum outputEmitted

6The LK-3100 series package includes the following parts and equipment.Ensure that these items are included in your package before using theunit.Contr

7ControllerPART NAMESSensor head0MON(V)MON(mA)123AUTOGAINLOWHIGHTIMINGSTABULITYBRIGHTDARKLASER ONZERO/RESETSHIFTRESETSPAN24V DC INREMOTEGNDTIMINGZEROG

8CONNECTIONSThis section describes each terminal.Analog output 0 VAnalog voltage output (V)Analog current output (mA)0+–24 VDCPower supply 24 VDCREMOT

9INPUT/OUTPUT CIRCUIT INSTALLATION24 V3 KΩ470 ΩINGND6.8 ΩGNDNPN outputControllerExtension cable (Options)LK-C2 (2m)LK-C5 (5 m)LK-C10 (10 m)Sensor head