| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression |
| Dimensions (W x H x D) | 27 mm x 92 mm x 70 mm |
| Housing design (light emission) | Rectangular |
| Sensing range max. | 100 mm … 2,500 mm 1) |
| Sensing range | 100 mm … 2,500 mm |
| Type of light | Infrared light |
| Light source | LED 2) |
| Light spot size (distance) | Ø 80 mm (2,500 mm) |
| Adjustment | Potentiometer |
1) Object with 90% remission (based on standard white, DIN 5033).
2) Average service life: 100,000 h at TU = +25 °C.
| Supply voltage UB | 20 V AC/DC … 250 V AC/DC |
| Power consumption | < 2 VA |
| Switching output | Relay, electrically isolated 1) |
| Output function | Change-over contacts |
| Switching mode | Light switching, Dark switching 1) |
| Switching mode selector | Selectable via light/dark selector |
| Switching current (switching voltage) | 4 A @ 250 V AC, 4 A @ 24 V DC, 0.125 A @ 250 V DC
UL: 4 A @ 250 V AC, general use / 4 A @ 250 V AC, resistive (NO) / 3 A @ 250 V AC, resistive (NC) / 4 A @ 24 V DC, NO, general use / 3 A @ 24 V DC, NC, general use / R300 / B300 (NO contacts only) |
| Response time | ≤ 10 ms |
| Switching frequency | 10 Hz 2) |
| Time functions | Switch-on delay
Off delay Adjustable |
| Delay time | Adjustable via time delay selector switch, 0.5 s … 10 s |
| Connection type | Terminal connection with M16 gland |
| Circuit protection | A 3)
C 4) |
| Protection class | II 5) |
| Weight | 140 g |
| Housing material | Plastic, ABS |
| Enclosure rating | IP67 |
| Ambient operating temperature | –40 °C … +60 °C |
| Ambient temperature, storage | –40 °C … +75 °C |
| UL File No. | NRKH.E181493 & NRKH7.E181493 |
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