steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 weeks ago
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
| Specification | Description |
|---|---|
| Part Number | WTB9-3P2261 |
| Alternative Part Number | WTB93P2261 |
| Manufacturer | Sick |
| Series | WTB9-3 |
| Type | Small Photoelectric Sensor |
| Sensing Range | 20 to 350 mm |
| Supply Voltage | 10 to 30 V dc |
| Output Current | 30 mA |
| Response Time | <0.333 ms |
| Material | VISTAL® Housing, PMMA Optics |
| Dimensions | 12.2 x 23.6 x 50 mm |
| Switching Frequency | 1,500 Hz |
| Light Type | Visible Red Light |
| Light Source | PinPoint LED |
| Light Spot Size (at distance) | Ø 4.5 mm (75 mm) |
| Wavelength | 650 nm |
| Connection Type | M8, 4-pin Plug |
| Protection Class | IP66, IP67, IP69K |
| Operating Temperature Range | –40 °C to +60 °C |
| Storage Temperature Range | –40 °C to +75 °C |
| UL File Number | NRKH.E181493 |
| Commodity Code | 853650 |
| Weight | 13 g |
| Adjustment | Potentiometer, 5 turns |
| Output Function | Light/Dark Switching, Antivalent |
| Protection Circuits | A (UV connections reverse polarity protected), B (Input and output reverse polarity protected), C (Interference suppression) |
| MTTFD | 1,030 years |
| DCavg | 0% |
| TM (Mission Time) | 20 years |
| eCl@ss | 27270904 |
The detection range of the sensor is from 20 mm to 350 mm, allowing for precise detection of objects within this distance.
Yes, the sensor is designed with a robust housing rated IP66, IP67, and IP69K, making it suitable for use in various outdoor conditions.
The sensor utilises visible red light with a wavelength of 650 nm for detection, which is emitted from a PinPoint LED.
The sensor boasts a rapid response time of less than 0.333 ms, enabling it to detect fast-moving objects efficiently.
The compact dimensions of the sensor are 12.2 mm in width, 49.8 mm in height, and 23.6 mm in depth, making it suitable for installations where space is limited.
Yes, the sensor can be mounted using various accessories such as mounting brackets, which are available for different installation requirements.
The sensor can provide a maximum output current of 100 mA, which decreases to 50 mA at temperatures above 50°C.
Configuration can be done via a potentiometer with 5 turns, allowing for fine-tuning of the detection range to suit specific application needs.
The sensor offers a PNP transistor output, which is commonly used in industrial control systems for interfacing with various electronic components.
The sensor is constructed with a VISTAL® plastic housing and PMMA for the optics, ensuring durability and reliable performance.
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
All parts new or reconditioned are covered by EU Automation 12 month warranty
No hassle returns policy
Dedicated customer support team
We understand that credit is a necessary part of business and offer credit agreements on request, subject to status.
Payment optionsWe accept Bank transfers and the following methods of payment:
All transactions are handled securely by HSBC and HSBC Merchant Services. For more information, please visit our dedicated payments page.
Global supplier of quality automation and control components
Dispose of your old unit by exchanging it for a working part.
A comprehensive repair service for faulty equipment.
Discover how we do our part to keep your production lines moving.