KRT3CW.L3S1/4T
Contrast sensor
Part no.:
50148506
Available immediately
| Series | 3C |
| Special version | Teach input Time function |
| Operating range | 14.5 mm ± 2 mm |
| Beam path | Focused |
| Light source | LED, White |
| Transmitted-signal shape | Pulsed |
| LED group | Exempt group (in acc. with EN 62471) |
| Light spot size [at sensor distance] | 1.5 mm x 4 mm [14.5 mm] |
| Light spot orientation | Vertical |
| Type of light spot geometry | Rectangular |
| Light beam exit | Front |
| Focus | Fixed |
| Wavelength | 400 ... 750 nm |
| Repeatability | 0.02 mm |
| Protective circuit | Polarity reversal protection Short circuit protected |
| Supply voltage UB | 12 ... 30 V, DC, Incl. residual ripple |
| Residual ripple | 0 ... 15 %, From UB |
| Open-circuit current | 0 ... 25 mA |
| Number of teach inputs | 1 Piece(s) |
| Voltage type | DC |
| Switching voltage | high: ≥8V low: ≤ 2 V or not connected |
| Delay | 10 ms |
| Input resistance | 15,000 Ω |
| Function | Keyboard lockout Setting the pulse stretching Teach-in |
| Active switching state | High |
| Teach process | Static 1-point |
| Number of digital switching outputs | 1 Piece(s) |
| Voltage type | DC |
| Switching current, max. | 100 mA |
| Switching voltage | high: ≥(UB-2V) low: ≤ 2 V |
| Switching element | Transistor, PNP |
| Switching principle | Light switching |
| Switching frequency | 10,000 Hz |
| Response time | 0.05 ms |
| Readiness delay | 300 ms |
| Response jitter | 20 µs |
| Function | Signal OUT Teach input Voltage supply |
| Type of connection | Cable |
| Cable length | 2,000 mm |
| Number of conductors | 4 -wire |
| Design | Cubic |
| Dimension (W x H x L) | 11.4 mm x 34.2 mm x 18.3 mm |
| Housing material | Plastic |
| Plastic housing | PC-ABS |
| Lens cover material | Plastic / PMMA |
| Net weight | 50 g |
| Housing color | Red |
| Type of fastening | Via optional mounting device |
| Compatibility of materials | ECOLAB |
| Type of display | LED |
| Number of LEDs | 2 Piece(s) |
| Operational controls | Teach button |
| Function of the operational control | Setting the pulse stretching Switching-threshold adjustment Teach-in |
| Ambient temperature, operation | -40 ... 60 °C |
| Ambient temperature, storage | -40 ... 70 °C |
| Degree of protection | IP 67 IP 69K |
| Protection class | III |
| Approvals | c UL US |
| Standards applied | EN IEC 60947-5-2 |
| Customs tariff number | 85365019 |
| ECLASS 5.1.4 | 27270906 |
| ECLASS 8.0 | 27270906 |
| ECLASS 9.0 | 27270906 |
| ECLASS 10.0 | 27270906 |
| ECLASS 11.0 | 27270906 |
| ECLASS 12.0 | 27270906 |
| ECLASS 13.0 | 27270906 |
| ECLASS 14.0 | 27270906 |
| ECLASS 15.0 | 27270906 |
| ETIM 5.0 | EC001820 |
| ETIM 6.0 | EC001820 |
| ETIM 7.0 | EC001820 |
| ETIM 8.0 | EC001820 |
| ETIM 9.0 | EC001820 |
| ETIM 10.0 | EC001820 |