1.5mm amplitude at 10 to 55Hz frequency in each X, Y, Z direction for 2 hours 500m/s² (approx. 50G) in each X, Y, Z direction for 3 times

Transcription

1 Color Mark Color Mark Feature Outstanding color matching accuracy - RGB light emitting diodes and 12-bit resolution - 2 detection modes (color only / color + intensity) - -step sensitivity adjustment for each mode (fine, normal, rough) External light interference reduction minimizes errors and allows stable detection Check reference color with teaching Operation (red LED), stability (green LED), timer (orange LED) Configure operation functions with external input from wiring W1.24 L6. mm spot size for detection of tiny targets and color marks IP6 protection structure (IEC standard) Please read Caution for your safety in operation manual before using. Overview General photoelectric sensor detects present or absent of target by light. Color mark sensor detects colors of surfaces by RGB (red, green, and blue) light source. Saving the desired color at the inner memory, color mark sensor emits RGB LED light source to the target sequentially. Color mark sensor calculates ratio of the three colors, RGB, for the optimized sensing via the inner light collection lens. Using off-axis optical system for minimized optical loss, and cylindrical lens, BC Series compares color and sensing color with full-color determination. Applications Packaging, stickers industry: Label status, Mark color check, etc. Electronic components, semiconductor industry: Defective unit check, Connector color check, etc. Specifications Model BC1-LDT-C BC1-LDT-C-P method Convergent reflective type distance 1mm ±2mm target Opaque, translucent Hysteresis Max. % of sensing distance (may vary by sensing mode or sensitivity) Spot size mm (rectangular) Response time μs Power supply 12-24VDC ±1% (ripple P-P: max. 1%) Current consumption Max. ma Light source Full Color LED (red, green, blue) mode, Output mode Color match output, color mismatch output Output timer 4ms delay timer function NPN or PNP open collector output Control output Load voltage: max. V Load current: max. 1mA Residual voltage - NPN: max. 1V, PNP: max. 2.V Protection circuit Reverse polarity protection, output short-circuit protection Indicator Operation : red LED, Stability : green LED, : full Color LED Connection method Connector type External input External cable input Insulation resistance Over MΩ (at VDC megger) Noise immunity ±24V of square wave noise (pulse width: 1μs ) from the noise simulator Dielectric strength 1,VAC at /6Hz for 1min Vibration 1.mm amplitude at 1 to Hz frequency in each X, Y, Z direction for 2 hours Shock m/s² (approx. G) in each X, Y, Z direction for times Environment Ambient illumination Incandescent lamp: Max.,lx (receiver illumination) Ambient temp. -1 to, storage: -2 to Ambient humidity to 8%RH, storage: to 8%RH Protection structure IP6 (IEC standard) Material Case: polycarbonate, part: acrylic, Bracket: stainless steel 4, Bolt: carbon steel Accessories Bracket, Fixing bolts: 2, Adjustment screwdriver: 1 Approval Weight 1 Approx. 8g (approx. 14g) 1: The weight includes packaging. The weight in parenthesis is for unit only. The temperature and humidity of environment resistance is rated at non-freezing or condensation. &

2 Control Output Diagram NPN open collector output sensor circuit Connection PNP open collector output sensor circuit Connection Main circuit Overcurrent prevention circuit (brown) +V 1 Load 4 (black) Output + (blue) V VDC Main circuit Overcurrent prevention circuit (brown) +V 1 + (black) Output - 4 Load (blue) V 12-24VDC 2 (white) 2 (white) Connections For Connector Part M12 Connector Pin Pin number Cable color Name 1 Brown +V 2 GND (V) 4 OUT Connector cable (sold separately) Connector cable model : CIDH4- (connector length : 2,,, m) Please refer to the G-6 for connector cable. Operation Mode Match rate value Hysteresis Sensitivity Stability (green LED) Operation (red LED) Unit Description Transistor output The waveforms of Operation and Transistor output are for color match mode operation. They are opposite operation for color mismatch mode operation Operation (OUT): (red) indicates operation. 2. Stability (STB): (green) indicates stable status.. Timer (TMR): (orange) when timer is set. 4. : s the reference color after successfully "teaching" the color. The teaching color and the color displayed on the teaching may differ depending on environment conditions (ambient light, reflection, material, etc.).. key: Used for function s. 6. Color match/mismatch switch - N.O.: Output when target color matches reference color. - N.C.: Output when target color does not match reference color.

3 Color Mark Dimensions M Tap (unit: mm) Mounting Bracket 2-R M12 Tap 16 R R22 2-Ø Ø ± R2 21. ± ± ± Installation and Sensitivity Adjustment Within 1±2mm 1Installation : Place the color mark sensor and the target object facing each other then affix the unit. The installation distance should be within ±2mm of 1mm. 2 Press the key to enter teaching standby status. Place the desired color at the sensing position (spot) and hold the key for seconds to set the reference color. When it is complete, the teaching will display the set color Hold the key for seconds change sensing mode and sensitivity s. 4 Hold the key for seconds to set the timer. The timer is a 4ms delay timer. In case of teaching error, the output and teaching will flash depending on the intensity of received light. When detecting metal or glossy objects tilt install the sensor at about 1 to degree. &

4 Functions Color teaching Set the reference color with the teaching function. Press the key in RUN mode to enter teaching standby status. Place the desired color at the sensing position (spot) and hold the key for over seconds. When teaching is complete, the teaching color will turn. When there is an error, the operation will flash (red). teaching The set reference color can be displayed on the teaching. With the ability to check the set reference color there is no need to re-set the teaching color every time. It may difficult to check the similar colors when installing multiple sensors. color is available only for reference. The teaching color and the color displayed on the teaching may differ depending on environment conditions (ambient light, reflection, material, etc.) mode, sensitivity (color tolerance) Two sensing modes; discriminates by color rate and C+I (color +intensity) mode discriminates by color rate and contrast. Set the sensing sensitivity (fine, normal, rough) at each sensing mode. Color match/mismatch mode - Color match mode (N.O.) : Output when target color matches reference color. Turn the color match/mismatch switch towards N.O. - Color mismatch mode (N.C.) : Output when target color does not match reference color. Turn the color match/mismatch switch towards N.C. delay timer Timer (4ms delay) functions helps prevent output malfunction from target objects moving too rapidly. The timer turns (orange) when the timer function is set. Operation and Settings Start teaching over sec standby over sec RUN mode mode, sensitivity over sec over 1 sec Timer Indicator status 1 Flashing (every. sec) standby Normal (orange) over sec Start teaching Error 2 over 1 sec RUN mode over sec Timer Timer TMR Timer TMR Settings can be configured externally using cable. 1: After teaching is complete, the unit will return to RUN mode automatically. When there is no input for 1 seconds during teaching standby, the unit will return to RUN mode. 2: Light color varies depending on error type. Please refer to " Indicator display". over 1 sec over sec mode, sensitivity C mode: Fine (red) C mode: Normal (green) C mode: Rough (blue) C+I mode: Fine (red) C+I mode: Normal (green) C+I mode: Rough (blue)

5 Color Mark Feature Data BC Series Standard Color Color code PANTE Color code Color sensing distance by mode Uncoated Reference color Uncoated U 2U U 6U 2U U 4U - Coated C 2C C 6C 2C C 4C distance 2 2 (mm) Coated distance 2 (mm) &

6 Color sensing by mode Uncoated Coated

7 Color Mark Status Indicator Normal operation Stable match Unstable match Unstable mismatch Stable mismatch Operation (red LED) Stability (green LED) (full color LED) Timer (orange LED) Timer Timer Sensitivity (C mode) Sensitivity (C+I mode) Fine (red) Normal (green) Rough (blue) Fine (red) Normal (green) Rough (blue) Timer standby (orange) Normal teaching error Excess light intensity (green) Insufficient light intensity (red) Fluctuating light intensity (blue) Overcurrent input Indicator status Flashing (every. sec) Flashing alternately (every. sec) Troubleshooting Problem Cause Troubleshooting Will not operate Will not operate occasionally Power supply Connection error Excess light intensity alarm during teaching, output chattering Converter external light interference Contamination of sensor cover Connector error Supply power within rated specifications Check the cable connections. Install the sensor at a 1 to degree. (when sensing metal or glossy objects) Install a visor on the sensor or install the unit away from the external light source. Remove the substance using a soft brush and reset the sensitivity. Check connector assembly. Other error - Check the display status of the s. &