KR87NCT2 Retro-Reflex Sensor for Transparent Objects
Retro-Reflex Sensor
In Stock
$260.00
per unit
Applications: Sensors & I/O
Description
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.
Features at a Glance
- Recognition of clear glass
- Simple installation
- Teach-in, external teach-in
Technical Data
Optical Data
| Range | 4,000 mm |
| Reference Reflector/Reflector Foil | RQ100BA |
| Clear Glass Recognition | yes |
| Switching Hysteresis | < 5 % |
| Light Source | Red Light |
| Polarization Filter | yes |
| Service Life (T = +25 °C) | 100,000 h |
| Max. Ambient Light | 10,000 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
| Setting Method | Teach-In |
| Housing Material | Plastic, PBT Stainless steel, V2A (1.4305 / 303) |
| Full Encapsulation | yes |
| Degree of Protection | IP67 |
| Connection | M12 × 1; 4-pin |
| Weight | 27 g |
General Data
| Scope of delivery | 1 × initial start-up instructions 1 × MUTTER-M18-E012 hex nut 1 × sensor |
Output
| NPN NC | yes |
| External teach-in input | yes |
| RS-232 with Adapterbox | yes |
Adjustable parameters
| Circuit | NC NC/NO NO |
| Other parameters | Off-delay On-delay |
| All other parameters can be found in the product documentation. |
Standards and certificates
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Connection Diagram
|
Ctrl. Panel
|
06 = Teach Button
30 = Switching Status/Contamination Warning |
Reflector data
| 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 |
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