Maintenance teams planning replacements for KTM-LN22181P frequently review Sick Diffuse Sensor, Sick Contrast Sensor and Sick Kts Wb91141152Zzzz to prevent downtime, checking availability and compatibility with existing systems.
Sick KTM-LN22181P Contrast Sensor
The Sick KTM-LN22181P Contrast Sensor offers Small, design β€ 50 mm sensing distance, 10 V DC ... 30 V DC supply voltage, NPN Output Male connector M8, 4-pin; Male connector M8, 4-pin connection. Manufactured by Sick under the Sick Contrast Sensor category, this model belongs to the KT Series.

| Brand | Sick |
| Product Type | Contrast Sensor |
| Model Number | KTM-LN22181P |
Sick KTM-LN22181P Contrast Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Dimensions (W x H x D) | 12 mm x 31.5 mm x 21 mm |
| Sensing distance | β€ 50 mm |
| Sensing distance tolerance | Β± 30 mm |
| Housing design | Small |
| Light source | Laser, red |
| Wave length | 680 nm |
| Light emission | Long side of housing |
| Light spot size | Γ 1.7 mm (50 mm) |
| Light spot direction | Round |
| Teach-in mode | 2-point teach-in static/dynamic + proximity to markET: Teach-in dynamic |
| Supply voltage | 10 V DC ... 30 V DC |
| Ripple | β€ 5 Vpp |
| Current consumption | < 35 mA |
| Switching frequency | 4 kHz 3) |
| Response time | 125 Β΅s 4) |
| Jitter | 57 Β΅s |
| Switching output | NPN |
| Switching output (voltage) | NPN: HIGH = approx. UV / LOW β€ 2 V |
| Output current Imax. | 100 mA 5) |
| Retention time (ET) | 250 ms |
| Time delay | None |
| Connection type | Male connector M8, 4-pin; Male connector M8, 4-pin |
| Protection class | III |
| Enclosure rating | IP67 |
| Weight | Approx. 11 g |
| Housing material | ABS |
| Optics material | PMMA |
| Ambient operating temperature | β20 Β°C ... +45 Β°C |
| Ambient temperature, storage | β40 Β°C ... +70 Β°C |
| Accuracy | 0.15 mm |




