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Download A Munual
Sick Photoelectric sensors WTB9-3P2461/-3P1161/-3P1261 WTB9-3N2461/-3N1161/-3P3461
| Sensor/ detection principle | Photoelectric proximity sensor, Background suppression |
| Dimensions (W x H x D) | 12.2 mm x 52.2 mm x 23.6 mm |
| Housing design (light emission) | Rectangular |
| Mounting hole | M3 |
| Sensing range max. | 20 mm … 350 mm 1) |
| Sensing range | 20 mm … 200 mm 2) |
| Type of light | Visible red light |
| Light source | PinPoint LED 3) |
| Light spot size (distance) | Ø 4.5 mm (75 mm) |
| Wave length | 650 nm |
| Adjustment | Potentiometer, 5 turns |
| Supply voltage | 10 V DC … 30 V DC 1) |
| Ripple | < 5 Vpp 2) |
| Power consumption | 30 mA 3) |
| Switching output | PNP 4) |
| Output function | Complementary |
| Switching mode | Light/dark switching 4) |
| Output current Imax. | ≤ 100 mA 5) |
| Response time | < 0.333 ms 6) |
| Switching frequency | 1,500 Hz 7) |
| Connection type | Male connector M12, 4-pin |
| Circuit protection | A 8)
B 9) C 10) |
| Protection class | III |
| Weight | + 13 g |
| Housing material | Plastic, VISTAL® |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP66
IP67 IP69K |
| Ambient operating temperature | –40 °C … +60 °C |
| Ambient storage temperature | –40 °C … +75 °C |
| UL File No. | NRKH.E181493 |
