SICK WT34-R220
Photoelectric proximity sensor, background suppression, compact w34, 100-2500mm sensing range, led infrared light, l,d switching, relay change over contacts output, 20-250 V AC,DC, terminal connection with m16 gland, 1019233
This SICK WT34-R220 is supplied brand new by PartLogic for industrial automation, machine feedback, position detection, measurement, monitoring and maintenance applications. It forms part of our Industrial automation > Sensors > Photoelectric sensors range and is referenced internally as PartLogic SKU PL26805610716.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| 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 |
| Sensing range | 100 mm ... 2,500 mm |
| Type of light | Infrared light |
| Light source | LED |
| Light spot size (distance) | Ø 80 mm (2,500 mm) |
| Adjustment | Potentiometer |
| Supply voltage U B | 20 V AC/DC ... 250 V AC/DC |
| Power consumption | < 2 VA |
| Switching output | Relay, electrically isolated |
| Output function | Change-over contacts |
| Switching mode | Light switching, Dark switching |
| 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 |
| 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 C |
| Protection class | II |
| Weight | 140 g |
| Housing material | Plastic, ABS |
| Enclosure rating | IP67 |
| Usage category | AC-15, DC-13 According to EN 60947-1 |
| Ambient operating temperature | –40 °C ... +60 °C |
| Ambient temperature, storage | –40 °C ... +75 °C |
| UL File No. | NRKH.E181493 & NRKH7.E181493 |
| MTTF D | 487 years |
| DC avg | 0 % |
| T M (mission time) | 20 years |
| B 10D | 59,123 Switching cycles |
| EU declaration of conformity | ✔ |
| UK declaration of conformity | ✔ |
| ACMA declaration of conformity | ✔ |
| Moroccan declaration of conformity | ✔ |
| China RoHS | ✔ |
| CCC certificate | ✔ |
| cULus certificate | ✔ |
| Photobiological safety (DIN EN 62471) certificate | ✔ |
| ECLASS 5.0 | 27270904 |
| ECLASS 5.1.4 | 27270904 |
| ECLASS 6.0 | 27270904 |
| ECLASS 6.2 | 27270904 |
| ECLASS 7.0 | 27270904 |
| ECLASS 8.0 | 27270904 |
| ECLASS 8.1 | 27270904 |
| ECLASS 9.0 | 27270904 |
| ECLASS 10.0 | 27270904 |
| ECLASS 11.0 | 27270904 |
| ECLASS 12.0 | 27270903 |
| ETIM 5.0 | EC002719 |
| ETIM 6.0 | EC002719 |
| ETIM 7.0 | EC002719 |
| ETIM 8.0 | EC002719 |
| UNSPSC 16.0901 | 39121528 |
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