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Pepperl + Fuchs
SU18-16/40A/110/115/126A
£113.93 (ex. VAT)
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Check similar products or call us on +44 20 4570 3439 for assistance
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | SU18-16/40A/110/115/126A |
| Manufacturer | Pepperl + Fuchs |
| Sensor Range | Up to 150 mm with specific fiber optics |
| Detection Range | Up to 450 mm with specific fiber optics |
| Light Source | LED, modulated visible red light, 660 nm |
| Ambient Light Limit | 10000 Lux |
| Operating Voltage | 10 ... 30 V DC |
| Ripple | ≤ 10% |
| No-load Supply Current | ≤ 30 mA |
| Output | 1 push-pull (4 in 1) output NPN/PNP, short-circuit protected |
| Switching Type | Light/dark on, switchable |
| Signal Output | 1 push-pull (4 in 1) output NPN/PNP, short-circuit protected |
| Switching Voltage | Max. 30 V DC |
| Switching Current | Max. 100 mA, resistive load |
| Voltage Drop | ≤ 2 V DC at 100 mA; ≤ 0.7 V at 10 mA |
| Switching Frequency | Standard mode: 3 kHz, High speed mode: 6 kHz, High resolution: 250 Hz |
| Response Time | Standard mode: 160 µs, High speed mode: 80 µs, High resolution: 2 ms |
| Repeat Accuracy | ≤ 0.5% of adjusted sensor range |
| MTTFd | 690 years |
| Mission Time (TM) | 20 years |
| Diagnostic Coverage (DC) | 0% |
| Ambient Temperature | -10 ... 55 °C (14 ... 131 °F) |
| Storage Temperature | -20 ... 70 °C (-4 ... 158 °F) |
| Housing Dimensions | Width: 9 mm, Height: 34.5 mm, Depth: 62.3 mm |
| Degree of Protection | IP50 |
| Connection | 2 m PVC cable, 4 x 0.14 mm² |
| Housing Material | PC |
| Weight | 45 g |
| Approvals and Certificates | UL Listed, Class 2 Power Source, Type 1 enclosure; CCC approval not required for ≤36 V |
| Product Standard | EN 60947-5-2 |
The Pepperl + Fuchs SU18-16/40A/110/115/126A is a state-of-the-art fibre optic sensor designed for precision detection in a variety of industrial applications. This sensor is part of the Basic line, suitable for DIN rail installation, and boasts a sleek design that allows for easy integration into existing systems. With the ability to select from three response times, users can tailor the sensor's performance to match specific operational requirements.
The sensor operates using modulated visible red light with a wavelength of 660 nm, ensuring reliable detection even in environments with high ambient light levels. It is equipped with a high switching frequency and a self-diagnosis function that enhances its reliability and maintenance ease. The sensor's operating voltage ranges from 10 to 30 V DC, and it features a no-load supply current of ≤ 30 mA.
For ease of use, the SU18-16/40A/110/115/126A includes LED indicators for operation and function, as well as several control elements such as potentiometers for sensitivity adjustment, slide switches for light/dark switching, and timer functions. The sensor's output is a push-pull (4 in 1) output NPN/PNP, which is short-circuit protected, and it can handle a switching current of up to 100 mA with a resistive load.
The robust construction of the sensor ensures a housing protection rating of IP50, making it suitable for a variety of environments within the specified temperature range of -10 to 55 °C for operation and -20 to 70 °C for storage. The sensor's compact dimensions and the inclusion of a 2 m PVC cable for connection make it a versatile choice for space-constrained applications.
With its combination of advanced features, the Pepperl + Fuchs SU18-16/40A/110/115/126A fibre optic sensor is an excellent choice for those seeking a reliable and efficient solution for their sensing needs in automation and control systems.
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Frequently Asked Questions
What is the function of the fiber optic sensor from Pepperl + Fuchs?
The fiber optic sensor from Pepperl + Fuchs is designed for precise detection tasks. It uses modulated visible red light to detect objects and is typically used with glass or plastic fiber optics to sense the presence or absence of objects or to measure position and distance.
Can the sensor operate in different modes?
Yes, the sensor can operate in different modes including light-on, dark-on, and it also has a self-diagnosis function. Additionally, it offers selectable response times and a high switching frequency for versatile applications.
What type of output does the sensor provide?
The sensor provides a push-pull (4 in 1) output that can operate as either NPN or PNP, and it is short-circuit protected for enhanced reliability.
Is the sensor equipped with any indicators?
Yes, the sensor is equipped with LED indicators for operation, function, and stability alarm output, which provide visual feedback on the sensor's status and diagnostics.
What are the electrical specifications of the sensor?
The sensor operates with a supply voltage of 10 to 30 V DC, has a no-load supply current of ≤ 30 mA, and can handle a switching current of up to 100 mA with a resistive load.
What is the maximum ambient temperature the sensor can withstand?
The sensor can operate within an ambient temperature range of -10 to 55 °C, making it suitable for a variety of industrial environments.
How is the sensor connected?
The sensor is connected via a 2-meter PVC cable with a cross-section of 4 x 0.14 mm², allowing for easy integration into existing systems.
What is the degree of protection for the sensor?
The sensor has a degree of protection rated at IP50, indicating that it is protected against dust ingress.
What materials are used in the construction of the sensor?
The housing of the sensor is made of PC (Polycarbonate), which provides a durable and robust construction for industrial applications.
How can the sensitivity of the sensor be adjusted?
The sensitivity of the sensor can be adjusted using a potentiometer, allowing for fine-tuning to suit specific application requirements.
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