The retro-reflex sensor for transparent objects, such as clear glass, works with red light and a reflector. It has a IO-Link interface with a data storage function as well as additional configuration and diagnostic options. The interface can also be used to configure the sensor settings (PNP/NPN, NC/NO, switching threshold, error output) as well as for reading out switching statuses and signal values. The dynamic readjustment of the switching threshold function automatically adjusts this for contamination, aging, or temperature deviations, meaning that these factors have almost no effect on functionality.
Dynamic readjustment of the switching threshold
High-end
IO-Link 1.1
Special for glass, PET and films
Teach-in, external teach-in
Optical Data
Range
4,000 mm
Reference Reflector/Reflector Foil
RQ100BA
Clear Glass Recognition
yes
Smallest Recognizable Part
see Table 2
Switching Hysteresis
< 5 %
Light Source
Red Light
Polarization Filter
yes
Service Life (T = +25 °C)
100,000 h
Max. Ambient Light
10,000 Lux
Light Spot Diameter
see Table 1
Single-Lens Optic
yes
Electrical Data
Supply Voltage
10 ... 30 V DC
Supply Voltage with IO-Link
18 ... 30 V DC
Current Consumption (Ub = 24 V)
< 40 mA
Switching Frequency
1,000 Hz
Switching frequency (speed mode)
2,000 Hz
Response Time
0.5 ms
Response time (speed mode)
0.25 ms
Temperature Drift
< 5 %
Temperature Range
-40 ... 60 °C
Switching Output Voltage Drop
< 2 V
NPN Switching Output/Switching Current
100 mA
Residual Current Switching Output
< 50 µA
Short Circuit Protection
yes
Reverse Polarity Protection
yes
Overload Protection
yes
Lockable
yes
Teach Mode
NT, MT
Interface
IO-Link V1.1
Data Storage
yes
Protection Class
III
Mechanical Data
Setting Method
Teach-In
Housing Material
Plastic, PBTBrass, nickel-plated
Full Encapsulation
yes
Degree of Protection
IP67IP68
Connection
M12 × 1; 4-pin
Weight
31 g
Safety-relevant Data
MTTFd (EN ISO 13849-1)
1,995.65 a
Output
IO-Link
yes
NPN NC
yes
External teach-in input
yes
Adjustable parameters
Output
Push-pullNPNPNP
Circuit
Error outputNCNC+NONO
Other parameters
Off-delayOn-delayMode of operationDynamic readjustmentHysteresisSwitching pointEmitted lightTeach-in mode
All other parameters can be found in the product documentation.
Standards and certificates
Table 1
Working Distance
0,5 m
2 m
4 m
Light Spot Diameter
20 mm
50 mm
90 mm
Table 2
Distance, Sensor to Reflector
0,5 m
2 m
4 m
Smallest Recognizable Part
1 mm
5 mm
10 mm
Connection Diagram
Ctrl. Panel
30 = Switching Status/Contamination Warning06 = Teach Button68 = Power LED
Dimensioned Picture
Dimensions specified in mm (1 mm = 0.03937")Screw M4 = 0.5 NmWrench Size