SICK WTB4FP-1G311120ZZZ Photoelectric Sensor
1. Product Overview
The SICK WTB4FP-1G311120ZZZ is a compact photoelectric proximity sensor designed for reliable object detection in industrial automation systems. It uses background suppression technology to detect objects within a sensing range of 4 mm to 220 mm while reducing the influence of background surfaces. Equipped with a visible red PinPoint LED and a push-pull PNP/NPN switching output, this sensor provides flexible integration with industrial control equipment. Its miniature housing makes it suitable for applications where installation space is limited and dependable
detection is essential.
2. Key Features
- Sensing range from 4 mm to 220 mm.
- Background suppression technology for reliable object detection.
- Visible red PinPoint LED for convenient alignment.
- Push-pull switching output supporting PNP and NPN configurations.
- 10–30 V DC supply voltage.
- Compact W4F series design.
- 3-wire electrical connection with a 2 m cable.
- Adjustable sensing threshold.
- VISTAL plastic housing.
- IP66/IP67 protection rating.
3. Applications
The SICK WTB4FP-1G311120ZZZ is suitable for various industrial applications, including:
- Conveyor belt object detection.
- Packaging and filling machinery.
- Automated assembly lines.
- Part presence and position monitoring.
- Material handling systems.
- Product counting and sorting.
- Industrial manufacturing equipment.
- Machine automation and process control.
4. Why Choose SICK WTB4FP-1G311120ZZZ?
This sensor offers compact dimensions, flexible output compatibility and dependable background-suppression detection. Its visible red light simplifies alignment, while the adjustable sensing threshold allows configuration for different installation requirements. The robust housing and environmental protection ratings make it suitable for many industrial environments. Choosing this model can help improve object detection reliability, reduce installation difficulties and support efficient machine operation.
5. Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | SICK |
| Model | WTB4FP-1G311120ZZZ |
| Part Number | 1223018 |
| Product Series | W4F |
| Sensor Type | Photoelectric proximity sensor |
| Detection Principle | Background suppression |
| Minimum Sensing Range | 4 mm |
| Maximum Sensing Range | 220 mm |
| Recommended Sensing Range | 40–140 mm |
| Adjustable Threshold | 15–220 mm |
| Light Source | PinPoint LED |
| Light Type | Visible red light |
| Switching Output | Push-pull, PNP/NPN |
| Switching Mode | Light-on |
| Supply Voltage | 10–30 V DC |
| Maximum Output Current | 100 mA |
| Maximum Switching Frequency | 1,000 Hz |
| Connection | 3-wire cable |
| Cable Length | 2 m |
| Housing Material | VISTAL plastic |
| Dimensions | Approx. 16 × 40.1 × 12.1 mm |
| Protection Rating | IP66/IP67 |
| Operating Temperature | −40°C to +60°C |
| Adjustment | Teach-in button/potentiometer |
Specifications should be verified against the manufacturer's datasheet before installation or procurement.
6. SICK WTB4FP-1G311120ZZZ Supplier in India
Businesses in India can source the SICK WTB4FP-1G311120ZZZ through industrial automation distributors and authorised SICK sales channels. When purchasing, provide the exact model number and manufacturer part number 1223018 to ensure the correct product configuration.
Before placing an order, confirm product availability, delivery schedule, warranty, manufacturer authenticity and applicable taxes. Buyers should also request a quotation and technical datasheet to verify compatibility with their automation equipment.
7. Frequently Asked Questions – WTB4FP-1G311120ZZZ
Q1. What is the SICK WTB4FP-1G311120ZZZ?
It is a miniature photoelectric proximity sensor designed for industrial object detection.
Q2. What is its part number?
The manufacturer part number is 1223018.
Q3. What is the maximum sensing distance?
The specified maximum sensing range is 220 mm.
Q4. What technology does this sensor use?
It uses photoelectric detection with background suppression.
Q5. What is its operating voltage?
It operates on a 10–30 V DC supply.
Q6. Does it support PNP and NPN outputs?
Yes. It features a push-pull output supporting PNP/NPN configurations.
Q7. Where is this sensor used?
Typical applications include packaging machinery, conveyors, assembly lines and automated manufacturing systems.
Q8. How can I purchase this sensor in India?
Contact SICK or an established industrial automation supplier with the exact model and part number to confirm availability and pricing.