Sick WS/WE24-2B440
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Quick facts
| Availability | Confirmed on request |
| Category | W24 |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can WS/WE24-2B440 be shipped?
WS/WE24-2B440 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up WS/WE24-2B440 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for WS/WE24-2B440 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for WS/WE24-2B440, subject to availability and destination.
Photoelectric sensors | W24 | WS/WE24-2B440 | Sensing range max.: 0 m ... 60 m | Functional principle: Through-beam photoelectric sensor | Switching output: NPN, PNP | Switching mode: Light/dark switching | Connection type: Male connector M12, 4-pin | Adjustment: Potentiometer
Specifications
Features
| Functional principle | Through-beam photoelectric sensor |
| Dimensions (W x H x D) | 27 mm x 87.5 mm x 65 mm |
| Housing design (light emission) | Rectangular |
| Sensing range max. | 0 m ... 60 m |
| Sensing range | 0 m ... 50 m |
| Focus | Approx. 1° |
| Type of light | Visible red light |
| Light source | LEDÂ 1) |
| Light spot size (distance) | ÃÂ 700Â mm (50Â m) |
| Angle of dispersion | Approx. 1° |
| Adjustment | Potentiometer |
Mechanics/electronics
| Supply voltage UB | 10Â VÂ DCÂ ... 30Â VÂ DCÂ 1) |
| Ripple | < 5 Vpp 2) |
| Power consumption, sender | 50Â mAÂ 3) |
| Power consumption, receiver | 50Â mAÂ 3) |
| Switching output | NPN, PNP |
| Switching mode | Light/dark switching |
| Switching mode selector | Selectable via PNP/NPN selector, selectable via light/dark selector |
| Output current Imax. | â¤Â 100 mA |
| Response time | â¤Â 500 µs 4) |
| Switching frequency | 1,000 Hz 5) |
| Angle of reception | Approx. 2.5° |
| Time functions | Switch-on delayOff delay |
| Delay time | Adjustable via time delay selector switch, 0.5 s ... 10 s |
| Connection type | Male connector M12, 4-pin |
| Circuit protection | AÂ 6)CÂ 7)DÂ 8) |
| Protection class | IIÂ 9) |
| Weight | 660Â g |
| Front screen heating | â 10) |
| Housing material | Metal, zinc diecast |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP69K |
| Test input sender off | TE to 0Â V |
| Ambient operating temperature | â40 °C ... +60 °C |
| Ambient temperature, storage | â40 °C ... +75 °C |
| UL File No. | NRKH.E181493 & NRKH7.E181493 |
| Part number of individual components | 2021418Â WE24-2B440 2021465Â WS24-2D440 |
Safety-related parameters
| MTTFD | 392Â years |
| DCavg | 0Â % |
| TM (mission time) | 20Â years |
Certificates
| EU declaration of conformity | â |
| UK declaration of conformity | â |
| ACMA declaration of conformity | â |
| Moroccan declaration of conformity | â |
| China RoHS | â |
| cULus certificate | â |
| Photobiological safety (DIN EN 62471) certificate | â |
Classifications
| ECLASS 5.0 | 27270901 |
| ECLASS 5.1.4 | 27270901 |
| ECLASS 6.0 | 27270901 |
| ECLASS 6.2 | 27270901 |
| ECLASS 7.0 | 27270901 |
| ECLASS 8.0 | 27270901 |
| ECLASS 8.1 | 27270901 |
| ECLASS 9.0 | 27270901 |
| ECLASS 10.0 | 27270901 |
| ECLASS 11.0 | 27270901 |
| ECLASS 12.0 | 27270901 |
| ETIM 5.0 | EC002716 |
| ETIM 6.0 | EC002716 |
| ETIM 7.0 | EC002716 |
| ETIM 8.0 | EC002716 |
| UNSPSC 16.0901 | 39121528 |
