text.skipToContent text.skipToNavigation

LM89NCT2 Retro-Reflex Sensor Universal

Available from stock
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.

Optical Data

Range 6,500 mm
Reference Reflector/Reflector Foil RQ100BA
Switching Hysteresis  < 5 %
Light Source Red Light
Wavelength 660 nm
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 2 kHz
Response Time 250 µs
On-/Off-Delay (RS-232) 0 ... 5 s
Temperature Drift < 5 %
Temperature Range -25 ... 60 °C
Switching Output Voltage Drop < 2.5 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
Protection Class III

Mechanical Data

Setting Method Teach-In
Housing Material Plastic, PBT
Full Encapsulation yes
Degree of Protection IP67
Connection M12 × 1; 4-pin
Weight 25 g

Output

NPN NC yes
RS-232 with Adapterbox 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

Connection Diagram

Ctrl. Panel

30 = Switching Status/Contamination Warning
06 = Teach Button

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

Complementary Products

  • Reflector, Reflector Foil
  • Adapterbox A232
  • Protective Housing ZSV-0x-01
  • Set Protective Housing ZSM-NN-02
  • Software
Initial start-up instructions
Operating instructions
Interface protocol
Interface protocol
Interface_Protocol_diverse_Types.pdf
Declarations of Conformity / Approvals
Product Comparison