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OHD202A0103 Reflex Sensor with Background Suppression

Available from stock
These sensors detect distance by measuring angles. They are particularly good at recognizing objects in front of any background. The color, shape and surface characteristics of the object have practically no influence on sensor switching performance.

Optical Data

Range 200 mm
Setting Range 35 ... 200 mm
Switching Hysteresis  < 5 %
Light Source Red Light
Service Life (T = +25 °C) 100,000 h
Max. Ambient Light 10,000 Lux

Electrical Data

Supply Voltage 10 ... 30 V DC
Current Consumption (Ub = 24 V) < 30 mA
Switching Frequency 1,000 Hz
Response Time 500 µs
Temperature Drift < 5 %
Temperature Range -25 ... 60 °C
Number of Switching Outputs 2
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
Protection Class III

Mechanical Data

Setting Method Potentiometer
Housing Material Stainless steel, V2A (1.4305 / 303)
Full Encapsulation yes
Degree of Protection IP67
Connection M12 × 1; 4-pin
Weight 36 g

Output

PNP NC, PNP NO 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
* Valid for all sensors from revision C. The revision can be found in the production order number “xxxxx/C/xxxxxxx,” which is indicated on the product label.

Table 1

Detection Range 100 mm 200 mm
Light Spot Diameter 5 mm 12 mm

Connection Diagram

Switching Distance Deviation

Typical characteristic curve based on white, 90 % remission
Sr = Switching Distance
dSr = Switching Distance Change
black 6 % remission
grey 18 % remission

Ctrl. Panel

05 = Switching Distance Adjuster
30 = Switching Status/Contamination Warning
68 = supply voltage indicator

Dimensioned Picture

Dimensions specified in mm (1 mm = 0.03937")
1 = Transmitter Diode 2 = Receiver Diode B_SYM_SCHLUESSEL_24.pdf Wrench Size

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