Autonics BC Series Manual

Color Mark Sensor
Feature
Outstanding color matching accuracy
- RGB light emitting diodes and 12-bit resolution
- 2 detection modes (color only / color + intensity)
- 3-step sensitivity adjustment for each mode (fine, normal, rough)
External light interference reduction minimizes errors and allows
stable detection
Check reference color with teaching indicator
Operation indicator (red LED), stability indicator (green LED),
timer indicator (orange LED)
Configure operation functions with external input from wiring
W1.24 × L6.7 mm spot size for detection of tiny targets and color marks
IP67 protection structure (IEC standard)
Please read "Safety Considerations"
in the instruction 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
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 setting 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
Sensing method
Sensing distance
Sensing target
Hysteresis
Spot size
Response time
Power supply
Current consumption
Light source
Sensing mode
Output mode
Output timer
Control output
Protection circuit
Indicator
Connection method
External input
Insulation resistance
Noise immunity
Dielectric strength
Vibration
Shock
Ambient illumination
Environ-
Ambient temp.
ment
Ambient humidity
Protection structure
Material
Accessories
Approval
※1
Weight
※ 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.
sequentially.
BC15-LDT-C
Convergent reflective type
15mm ±2mm
Opaque, translucent
Max. 20% of sensing distance (may vary by sensing mode or sensitivity)
1.24×6.7mm (rectangular)
500㎲
12-24VDC ±10% (ripple P-P: max. 10%)
Max. 30mA
Full Color LED (red, green, blue)
C (color only) mode, C+I (color + intensity) mode
Color match output, color mismatch output
40ms OFF delay timer function
NPN or PNP open collector output
• Load voltage: max. 30VDC
• Residual voltage - NPN: max. 1VDC
Reverse polarity protection, output short overcurrent protection
Operation indicator: red LED, stability indicator: green LED, teaching indicator: full Color LED
Connector type
External SET cable input
Over 20MΩ (at 500VDC megger)
±240V of square wave noise (pulse width: 1㎲) from the noise simulator
1,000VAC at 50/60Hz for 1min
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
Incandescent lamp: max. 3,000lx (receiver illumination)
-10 to 55℃, storage: -25 to 75℃
35 to 85%RH, storage: 35 to 85%RH
IP67 (IEC standard)
Case: polycarbonate, sensing part: acrylic, bracket: stainless steel 304, bolt: carbon steel
Fixing bracket, M3 bolts: 2, adjustment screwdriver: 1
Approx. 80g (approx. 14g)
Blue
Green
Red
BC15-LDT-C-P
• Load current: max. 100mA
, PNP: max. 2.5VDC
BC Series
SENSORS
CONTROLLERS
MOTION DEVICES
SOFTWARE
Red
Green
(A)
Photoelectric
Blue
Sensors
(B)
Fiber Optic
Sensors
(C)
LiDAR
(D)
Door/Area
Sensors
(E)
Vision
Sensors
(F)
Proximity
Sensors
(G)
Pressure
Sensors
(H)
Rotary
Encoders
(I)
Connectors/
Connector Cables/
Sensor Distribution
Boxes/ Sockets
A-129