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Features at a Glance

Low-cost
Switching distance adjuster

LM89PA2 Retro-Reflex Sensor Universal

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A reflector must be used in combination with these sensors. They can be installed in all kinds of industrial environments thanks to ample functional reserve. Even reflective objects can be reliably recognized through the use of polarized light.

This product has been discontinued, BUT CAN STILL BE ORDERED. Click here to access the innovative successor.

Features at a Glance

Low-cost
Switching distance adjuster

Technical data

Optical Data
Range	6,500 mm
Reference Reflector/Reflector Foil	RQ100BA
Switching Hysteresis	< 15 %
Light Source	Red Light
Polarization Filter	yes
Service Life (T = +25 °C)	100,000 h
Max. Ambient Light	10,000 Lux
Opening Angle	5 °
Two-Lens Optic	yes

Electrical Data
Supply Voltage	10 ... 30 V DC
Current Consumption (Ub = 24 V)	< 40 mA
Switching Frequency	1 kHz
Response Time	500 µs
Temperature Drift	< 10 %
Temperature Range	-10 ... 60 °C
Switching Output Voltage Drop	< 2.5 V
PNP Switching Output/Switching Current	200 mA
Residual Current Switching Output	< 50 µA
Short Circuit Protection	yes
Reverse Polarity Protection	yes
Overload Protection	yes
Protection Class	III

Mechanical Data
Setting Method	Potentiometer
Housing Material	Plastic, PBT
Full Encapsulation	yes
Degree of Protection	IP67
Connection	M12 × 1; 4-pin
Weight	28 g

Safety-relevant Data
MTTFd (EN ISO 13849-1)	3,127.51 a

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

Connection Diagram

Ctrl. Panel
30 = Switching Status/Contamination Warning 05 = Switching Distance Adjuster

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

Reflector data
RQ100BA	0.04 ... 6.5 m
RE18040BA	0.12 ... 3 m
RQ84BA	0.06 ... 5 m
RR84BA	0.06 ... 4.5 m
RE9538BA	0.12 ... 1.5 m
RE6151BM	0.14 ... 4 m
RE6151BA	0.07 ... 2 m
RR50_A	0.03 ... 3.3 m
RE6040BA	0.05 ... 4 m
RE8222BA	0.08 ... 2 m
RR34_M	0.16 ... 2.2 m
RE3220BM	0.2 ... 1.5 m
RE6210BM	0.2 ... 1.7 m
RR25_M	0.15 ... 1.8 m
RR25KP	0.14 ... 1 m
RR21_M	0.14 ... 1.9 m
ZRAE02B01	0.15 ... 2.5 m
ZRME01B01	0.2 ... 0.9 m
ZRME03B01	0.2 ... 2.3 m
ZRMR02K01	0.16 ... 1 m
ZRMS02_01	0.2 ... 1 m
RF505	0.19 ... 1.5 m
RF255	0.16 ... 1.4 m
RF508	0.21 ... 1.4 m
RF258	0.31 ... 1.4 m
ZRDF03K01	0.16 ... 4 m
ZRDF10K01	0.16 ... 4.5 m