Retro-Reflex Sensor for Clear Glass Recognition
KR87NCT2
- Recognition of Clear Glass
- Simple installation
- Teach-In, external Teach-In
A reflector must be used in combination with these sensors. wenglor has the right retro-reflex light barrier for every application. Even crystal-clear objects and sheet products can be reliably recognized. The sensor is easy to install with its integrated M18 threaded fixation, and can be easily protected as well. Time delay can be activated by RS-232 interface.
Optical Data
| Range | 4000 mm |
| Reference Reflector/Reflex Foil | RQ100BA |
| Clear Glass Recognition | yes |
| Switching Hysteresis | < 5 % |
| Light Source | Red Light |
| Polarization Filter | yes |
| Service Life (T = +25 °C) | 100000 h |
| Max. Ambient Light | 10000 Lux |
| Opening Angle | 5 ° |
| Single-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 | -10...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
| Adjustment | Teach-In |
| Housing Material | Plastic |
| Full Encapsulation | yes |
| Degree of Protection | IP67 |
| Connection | M12 × 1; 4-pin |
Output
| NPN NO/NC switchable | yes |
| RS-232 with Adapterbox | yes |
Connection Diagram
Ctrl.Panel
- 06 = Teach Button
- 30 = Switching Status/Contamination Warning
Dimensioned Picture
All dimensions in mm (1 mm = 0.03937 Inch)
Wrench Size
Complementary Products
| Adapterbox A232 |
| Dust extraction tube STAUBTUBUS-01 |
| Reflector, Reflex Foil |
Feasible reflector distance
Reflector type, mounting distance
| RQ100BA | 0...4 m | |
| RE18040BA | 0...3 m | |
| RQ84BA | 0...4 m | |
| RR84BA | 0...4 m | |
| RE9538BA | 0...1,5 m | |
| RE6151BM | 0...3,6 m | |
| RR50_A | 0...3 m | |
| RE6040BA | 0...3,5 m | |
| RE8222BA | 0...2 m | |
| RR34_M | 0...1,8 m | |
| RE3220BM | 0...1,8 m | |
| RE6210BM | 0...1,2 m | |
| RR25_M | 0...1,4 m | |
| RR25KP | 0...1 m | |
| RR21_M | 0...1 m | |
| ZRAE02B01 | 0...2 m | |
| ZRME01B01 | 0...0,6 m | |
| ZRME03B01 | 0...2,8 m | |
| ZRMR02K01 | 0...0,8 m | |
| ZRMS02_01 | 0...0,9 m | |
| RF505 | 0...1,2 m | |
| RF508 | 0...1,1 m | |
| RF258 | 0...1 m | |
| ZRDF__K01 | 0...4 m |
Data sheet
CAD Data
Software
Connection Technology
Mounting Technology
Complementary Products