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HT77MGV80 Reflex Sensor with Background Suppression

Available from stock
These sensors are equipped with an analog output, as well as a digital output. The upper and lower switching points of the digital output can be adjusted with two potentiometers. The digital output is activated when an object is located within the window defined in this way.

Optical Data

Working Range 300 ... 1,300 mm
Measuring Distance 800 mm
Measuring Range 1,000 mm
Resolution see Table 1
Linearity 5 %
Switching Hysteresis 50 mm
Light Source Infrared Light
Wavelength 880 nm
Service Life (T = +25 °C) 100,000 h
Risk Group (EN 62471) 1
Max. Ambient Light 10,000 Lux
Light Spot Diameter see Table 1

Electrical Data

Supply Voltage 18 ... 30 V DC
Current Consumption (Ub = 24 V) < 50 mA
Cut-Off Frequency 50 Hz
Response Time 10 ms
Temperature Drift 500 µm/K
Temperature Range -10 ... 60 °C
Switching Output Voltage Drop < 2.5 V
PNP Switching Output/Switching Current 200 mA
Error Output Voltage Drop < 2.5 V
PNP Error Output/Switching Current 200 mA
Analog Output 0...10 V
Output Current Analog Output 500 µA
Short Circuit Protection yes
Reverse Polarity Protection yes
Overload Protection yes
Protection Class III

Mechanical Data

Housing Material Plastic, PBT
Degree of Protection IP67
Connection M12 × 1; 8-pin
Weight 192 g

Output

Error Output yes
PNP NO yes
Analog Output 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

Table 1

Working Distance 300 mm 800 mm 1300 mm
Light Spot Diameter 6 mm 18 mm 30 mm
Resolution 0,2 mm 8 mm 30 mm

Connection Diagram

Error of Measurement

Typical characteristic curve based on white, 90 % remission
S = Measuring Distance
dS = Deviation
black 6 % remission
grey 18 % remission

Ctrl. Panel

13 = Upper Potentiometer
14 = Lower Potentiometer
01 = Switching Status Indicator
33 = Analog Voltage Output-/Error Warning

Dimensioned Picture

Dimensions specified in mm (1 mm = 0.03937")
1 = Receiver Diode 2 = Transmitter Diode 3 = Receiver Diode Screw M4 = 1 Nm

Complementary Products

  • Analog Evaluation Unit AW02
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