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  • Small light spot
  • Compact housing
  • White light for recognition of any print mark combinations
  • Teach-in, external teach-in

WM03PCT2 Print Mark Reader

available from stock
These sensors have been specially designed to recognize print marks. They have a very small spot and use a white light LED with long service life. Only one sensor is required for the recognition of all color combinations, as well as the difference in brightness between print marks and the background.
Optical Data
Working Range 12 ... 18 mm
Working Distance 15 mm
Resolution (Gray Scale) 20
Switching Hysteresis  < 2 %
Light Source White Light
Wavelength 400 ... 700 nm
Service Life (T = +25 °C) 100,000 h
Max. Ambient Light 10,000 Lux
Light Spot Diameter 1.5 × 2.5 mm
Electrical Data
Supply Voltage 10 ... 30 V DC
Current Consumption (Ub = 24 V) < 30 mA
Switching Frequency 5 kHz
Response Time 100 µs
Off-Delay 20 ms
Off-Delay (RS-232) 0 ... 2 s
Temperature Drift < 2 %
Temperature Range -25 ... 60 °C
Switching Output Voltage Drop < 2.5 V
PNP Switching Output/Switching Current 200 mA
Short Circuit Protection yes
Reverse Polarity Protection yes
Overload Protection yes
Lockable yes
Teach Mode ZT, FT
Protection Class III
Mechanical Data
Setting Method Teach-In
Housing Material Plastic
Full Encapsulation yes
Degree of Protection IP67
Connection M12 × 1; 4-pin
Safety-relevant Data
MTTFd (EN ISO 13849-1) 2,164.07 a
Output
PNP NO/NC switchable yes
RS-232 with Adapterbox yes
Standards and certificates
B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf
Connection Diagram
Ideal Working Distance
a = Working Distance
b = Working Range
Ctrl. Panel
01 = Switching Status Indicator
06 = Teach Button
Dimensioned Picture
Dimensions specified in mm (1 mm = 0.03937")
1 = Transmitter Diode 2 = Receiver Diode Screw M4 = 1 Nm
Complementary Products
  • Adapterbox A232
  • Protective Housing ZSV-0x-01
  • Set Protective Housing ZSM-NN-02
  • PNP-NPN Converter BG2V1P-N-2M
  • Software
Product Comparison
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