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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, PBT
Optic Cover Plastic, PMMA
Full Encapsulation yes
Degree of Protection IP67
Connection M12 × 1; 4-pin
Weight 28 g

Safety-relevant Data

MTTFd (EN ISO 13849-1) 2,164.07 a

Output

PNP NO/NC switchable yes
RS-232 with Adapterbox yes

Adjustable parameters

Circuit NC
NC/NO
NO
All other parameters can be found in the product documentation.

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
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