KRT3CW.Q3S2/4T-M8
Contrast sensor
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 | Horizontal |
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 2-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 | Connector |
Thread size | M8 |
Type | Male |
Material | Metal |
No. of pins | 4 -pin |
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 | 10 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 |