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WP04NAT80 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 30 ... 40 mm
Working Distance 35 mm
Resolution (Gray Scale) 100
Switching Hysteresis  < 1 %
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 1.4 × 4 mm

Electrical Data

Supply Voltage 10 ... 30 V
Current Consumption (Ub = 24 V) < 50 mA
Switching Frequency 25 kHz
Response Time 20 µs
On-/Off-Delay 0 ... 100 ms
Temperature Drift < 1 %
Temperature Range -25 ... 60 °C
Number of Switching Outputs 2
Switching Output Voltage Drop 1.5 V
Switching Output/Switching Current 100 mA
Short Circuit Protection yes
Reverse Polarity Protection yes
Lockable yes
Teach Mode ZT, DT, TP
Interface RS-232
Baud Rate 38,400 Bd
Number of Digital Inputs 2
Protection Class III

Mechanical Data

Setting Method Teach-In
Housing Material Plastic, ABS
Plastic, PC
Optic Cover Plastic, PMMA
Degree of Protection IP67
Connection M12 × 1; 8-pin
Weight 40 g

Safety-relevant Data

MTTFd (EN ISO 13849-1) 1,007.52 a

Output

NPN NC, NPN NO yes
RS-232 Interface 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
24 = Plus Button
25 = Minus Button
07 = Selector Switch

Dimensioned Picture

Dimensions specified in mm (1 mm = 0.03937")
1 = Optical axis Screw M4 = 0.5 Nm

Complementary Products

  • Interface Cable S232W3
  • Protective Housing ZSV-0x-01
  • Set Protective Housing ZSP-NN-02
  • Fieldbus Gateway ZAGxxxN01, EPGG001
  • Software
Initial start-up instructions
Operating instructions
Quick-start guide
Interface protocol
Interface protocol
Interface_Protocol_WP0x.pdf
Declarations of Conformity / Approvals
Product Comparison