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From Fortune 500 enterprises to innovative startups, leading companies choose Marvo for reliable automation and control components.
"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."
The Sick WTB27-3R2611 is a versatile and robust multitask photoelectric sensor from the WTB27-3 Series, designed to cater to a wide range of industrial applications. This sensor features a block design and offers a reliable detection range from 30 to 1600 mm, making it suitable for precise monitoring tasks. It is equipped with a relay switching output and a Q6 6-pin connector, ensuring compatibility with various control systems.
Constructed from high-quality ABS plastic, the sensor measures 24.6 x 54 x 92.8 mm, making it compact enough for installation in space-constrained areas while still providing optimal functionality. The sensor operates on a supply voltage ranging from 20 to 250 V ac/dc, allowing for flexible integration into different electrical setups.
The WTB27-3R2611 is designed with user convenience in mind, featuring selectable light/dark switching modes and an adjustable time delay function via a selector switch, which can be set between 0.5 seconds to 10 seconds. This allows for customisation according to specific application requirements.
With an IP65 rating, the sensor is well-protected against dust and water jets, ensuring reliable performance in harsh industrial environments. The operating temperature range of –40 °C to +60 °C further enhances its suitability for a variety of working conditions.
This sensor is an ideal choice for those seeking a reliable and adaptable solution for their sensing needs in industrial automation, packaging, material handling, and other related fields.
| Specification | Description |
|---|---|
| Part Number | WTB27-3R2611 |
| Alternative Part Number | WTB273R2611 |
| Manufacturer | Sick |
| Series | WTB27-3 |
| Type | Multitask Photoelectric Sensor |
| Shape | Block |
| Sensing Range | 30 to 1600 mm |
| Output Type | Relay |
| Connector Type | Q6 6-Pin Connector |
| Supply Voltage | 20 to 250 V ac/dc |
| Housing Material | ABS |
| Dimensions | 24.6 x 54 x 92.8 mm |
| Light Type | Infrared |
| Light Source | LED |
| Wavelength | 880 nm |
| Response Time | ≤ 10 ms |
| Switching Frequency | 10 Hz |
| Time Function | Adjustable via time setting, 0.5 s ... 10 s |
| Connection Mode | Plug Q6, 6-pole, AC/UC-coded |
| Protection Circuits | A (Polarity reversal protection), C (Interference suppression) |
| Protection Class | II |
| Weight | 120 g |
| Material, Optics | Plastic, PMMA |
| Enclosure Rating | IP65 |
| Operating Temperature Range | –40 °C ... +60 °C |
| Storage Temperature Range | –40 °C ... +75 °C |
| UL File Number | NRKH.E181493 & NRKH7.E181493 |
| eCl@ss | 5.0, 5.1.4, 6.0, 6.2, 7.0, 8.0, 8.1, 9.0, 10.0, 11.0, 12.0 |
| ETIM | EC002719 |
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
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
Thumbs up to Rob for helping out with an urgent requirement we had on a Friday afternoon. The part we wanted was over in Europe and Rob went out of his way to get it ordered and on site here for the following Tuesday.City Bearings
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
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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