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From Fortune 500 enterprises to innovative startups, leading companies choose Marvo for reliable automation and control components.
"After ordering an urgent part from Marvo i received a great level of customer service and Rob was very helpful."
The Sick WEU26/3-103A00 is a high-performance single-beam photoelectric safety switch designed to offer reliable and efficient safety solutions for a variety of industrial applications. This robust block-style sensor is engineered to ensure the protection of personnel and equipment by detecting the presence or absence of objects within a range of 0.5 to 20 meters.
Crafted with a durable cast aluminium housing and a scratch-resistant polycarbonate front lens, the WEU26/3-103A00 is built to withstand harsh industrial environments, boasting an IP67 rating for dust and water resistance. Its dimensions of 50 x 116 x 173.5 mm make it a compact yet powerful safety device suitable for integration into a wide range of machinery and safety systems.
The unit operates on a 24 V DC supply and features relay switching outputs, capable of handling switching voltages from 10 V DC to 30 V DC, and 10 V AC to 230 V AC, with a current capacity per OSSD of 0.02 A to 2 A. The contacts are made from a silver alloy with gold plating, ensuring longevity and reliability with an electrical life of at least 1 x 10^5 switching cycles and a mechanical life of at least 1 x 10^7 cycles.
With a quick response time of ≤ 22 ms and the ability to detect objects as small as 30 mm, the WEU26/3-103A00 is an excellent choice for applications requiring precise and timely detection. It also features optical synchronisation and front lens heating for optimal performance in diverse conditions.
The safety switch is classified as Type 4 according to IEC 61496-1 standards, with a Safety Integrity Level of SIL3 (IEC 61508) and a Category 4 rating (EN ISO 13849), ensuring the highest level of safety for your operations. The Performance Level is PL e (EN ISO 13849), and it has a B10d value indicating a high level of reliability.
For those seeking a reliable safety solution that combines durability, precision, and compliance with the highest safety standards, the Sick WEU26/3-103A00 single-beam photoelectric safety switch is an outstanding choice.
| Specification | Description |
|---|---|
| Part Number | WEU26/3-103A00 |
| Alternative Part Number | WEU263103A00 |
| Manufacturer | Sick |
| Product Type | Single Beam Photoelectric Safety Switch |
| Series | WEU26/3-1 |
| Detection Range | 0.5 to 20 metres |
| Output Type | Relay |
| Connection Type | Cable Gland |
| Supply Voltage | 24 V dc |
| Dimensions | 50 x 116 x 173.5 mm |
| Response Time | ≤ 22 ms |
| Number of Beams | 1 |
| Safety Integrity Level | SIL3 (IEC 61508) |
| Performance Level | PL e (EN ISO 13849) |
| Category | Category 4 (EN ISO 13849) |
| B10d Value | 1 x 10^6 to 2 x 10^5 operation cycles depending on voltage and current conditions |
| PFHD | 4.0 x 10^-9 (EN ISO 13849) |
| Operating Lifetime | 20 years (EN ISO 13849) |
| Safe State in the Event of a Fault | At least one OSSD is in the OFF state. |
| Connection Type | PG (13.5) |
| Indicators | LEDs |
| Protection Class | I (EN 50178) |
| Housing Material | Die-cast aluminium |
| Front Lens Material | Polycarbonate with scratch-resistant coating |
| Weight | ≤ 1 kg |
| Environmental Rating | IP67 (EN 60529) |
| Operating Temperature Range | –25 °C to +55 °C |
| Storage Temperature Range | –25 °C to +70 °C |
| Humidity Range | 15% to 95%, non-condensing |
| Vibration Resistance | 5 g, 10 Hz to 55 Hz (IEC 60068-2-6) |
| Shock Resistance | 10 g, 16 ms (IEC 60068-2-29) |
| Commodity Code | 853650 |
Absolutely fantastic service. Rob was very helpful. Great communication. Requested part was shipped in no time.Konrad Eliaszuk
Found the component i was looking for ad a great price. Great support from the staff as I was paying using a wire transfer. - Quick delivery and very good packaging.Adriano Tiberi
Found the part we needed at the best price. Spoke to Rob to make sure the part was actually in stock, as many companies don't actually have the part available to ship. It was in stock ready and the part was checked and shipped and received within a couple of days from their German stock. Would definitely use again and recommend.Chris Sentance
FIRST TIME WORKING WITH MARVO. THEY HAD WHAT I NEEDED AND TOOK GREAT CARE OF ME AND GOT MY ORDER OUT IMMEDITELY. WAS VERY IMPRESSED WITH THE SERVICE AND THE PERSON I SPOKE WITH. I WILL DEFINITELY WORK WITH THEM QGAIN IN THE FUTURE.Robert Cohen
After ordering an urgent part from Marvo i received a great level of customer service and Rob was very helpful.Claire Hinchliff
Excellent service partially from Mark who stayed late to ensure the part arrived with me same day as this was a critical part for me even though this was my first time using Marvo. I will defiantly be using again.Josh Holt
Absolutely fantastic service. Rob was very helpful. Great communication. Requested part was shipped in no time.Konrad Eliaszuk
Extremely Helpful. Shipped me a replacement unit next day and i was up and running within 24 hours. Replacement new from machinery manufacturers was on a 7 day lead time.Sean Conlin
Excellent service partially from Mark who stayed late to ensure the part arrived with me same day as this was a critical part for me even though this was my first time using Marvo. I will defiantly be using again.Josh Holt
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