Contrast sensor | 50153215
Leuze KRT3CM.L3S2/6T-M8.P1 (50153215) is a contrast sensor. Series: 3C; Special version: Teach input Time function; Operating range: 14.5 mm ± 2 mm.
Technical specifications
Basic data
Special version
| Special version |
Teach input Time function |
Optical data
| Operating range |
14.5 mm ± 2 mm |
| Beam path |
Focused |
| Light source |
LED, RGB |
| Wavelength |
B: 470 nm G: 525 nm R: 640 nm |
| 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 |
Measurement data
Electrical data
| Protective circuit |
Polarity reversal protection Short circuit protected |
| Supply voltage U B |
12 … 30 V, DC, Incl. residual ripple |
| Residual ripple |
0 … 15 %, From U B |
| Open-circuit current |
0 … 25 mA |
| Number of teach inputs |
1 Piece(s) |
| Voltage type |
DC |
| Switching voltage |
high: ≥(U B -2V) low: ≤ 2 V |
| 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) |
| Switching current, max. |
100 mA |
| Switching element |
Transistor, Push-pull |
| Switching principle |
Light switching (PNP)/dark switching (NPN) |
Performance data
| Supply voltage U B |
12 … 30 V, DC, Incl. residual ripple |
| Residual ripple |
0 … 15 %, From U B |
| Open-circuit current |
0 … 25 mA |
Inputs
| 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 |
Teach inputs
| Voltage type |
DC |
| Switching voltage |
high: ≥8V low: ≤ 2 V or not connected |
| Delay |
10 ms |
| Input resistance |
15,000 Ω |
Teach input 1
| Function |
Keyboard lockout Setting the pulse stretching Teach-in |
| Active switching state |
High |
| Teach process |
Static 2-point |
Outputs
| Number of digital switching outputs |
1 Piece(s) |
| Voltage type |
DC |
| Switching current, max. |
100 mA |
| Switching voltage |
high: ≥(U B -2V) low: ≤ 2 V |
| Switching element |
Transistor, Push-pull |
| Switching principle |
Light switching (PNP)/dark switching (NPN) |
Switching outputs
| Voltage type |
DC |
| Switching current, max. |
100 mA |
| Switching voltage |
high: ≥(U B -2V) low: ≤ 2 V |
Switching output 1
| Switching element |
Transistor, Push-pull |
| Switching principle |
Light switching (PNP)/dark switching (NPN) |
Time behavior
| Switching frequency |
10,000 Hz |
| Response time |
0.05 ms |
| Readiness delay |
300 ms |
| Response jitter |
20 µs |
Connection
| Function |
Signal OUT Teach input Voltage supply |
| Type of connection |
Connector |
| Thread size |
M8 |
| Type |
Male |
| Material |
Metal |
| No. of pins |
4 -pin |
Connection 1
| Function |
Signal OUT Teach input Voltage supply |
| Type of connection |
Connector |
| Thread size |
M8 |
| Type |
Male |
| Material |
Metal |
| No. of pins |
4 -pin |
Mechanical data
| 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 |
Operation and display
| 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 |
Environmental data
| Ambient temperature, operation |
-40 … 60 °C |
| Ambient temperature, storage |
-40 … 70 °C |
Certifications
| Degree of protection |
IP 67 IP 69K |
| Protection class |
III |
| Approvals |
c UL US |
| Standards applied |
EN IEC 60947-5-2 |
Classification
| 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 |
| ECLASS 16.0 |
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 |
| UNSPSC 26.08 |
39121528 |
Application and product selection
Evaluate the full model, task, operating range, electrical interface, connection and environmental conditions together.
Installation and commissioning
Qualified personnel should install and wire the device with the machine in a safe, isolated state. Validate operation under actual application conditions.
Maintenance
Inspect active surfaces, connections, cable routing and mounting hardware periodically.
Automation engineering support
Share the exact model, part number and application conditions for product selection, technical supply and commissioning support.
Technical source: Leuze 50153215 official product record.
