Keyence FU-7F Fiber Optic Sensor Reliable M4 Thrubeam Unit
M4 threaded head, ø1 mm optical axis diameter, 2 m free-cut fibre length, ø2.2 mm fibre diameter, R25 mm minimum bend radius, -40 to +70 °C temperature range, nickel-plated brass body, transmissive type.
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Key Features and Technical Specifications
This fiber optic sensor is small but strong. It fits where big sensors cannot go. It sees what other sensors miss.
| Feature | Specification |
|---|---|
| Model | FU-7F |
| Type | Transmissive Fibre Unit |
| Shape | Threaded (M4) |
| Optical Axis Diameter | ø1 mm |
| Fibre Unit Length | 2 m, Free-cut |
| Fibre Unit Diameter | ø2.2 |
| Minimum Bend Radius | R25 mm |
| Ambient Temperature | -40 to +70 °C |
| Weight | Approx. 21 g |
| Material | Nickel-plated brass |
Why Choose the Keyence Fiber Optic Sensor?
Keyence is a top name in the world. They make parts that last. This fiber optic sensor is no different. It is made with care. It is tested to work hard. When you use the FU-7F, you stop worrying. It does not break easily. It handles the job day after day.
Precision Sensing with the FU-7F
Small parts are hard to see. Fast lines are hard to track. The FU-7F solves this. It has a sharp eye. The beam is tiny. It detects objects clearly. It is a thrubeam type. This means it is very accurate. Nothing gets past it. Your quality control goes up. Your waste goes down.
Easy Installation of the Keyence FU-7F
It has an M4 shape. It is threaded. You just spin it into place. The wire is long. It is 2 meters long. You can cut it to fit. It is a free-cut fiber unit. This makes it very flexible. It fits your machine perfectly. No mess.
Applications for the FU-7F
Use it to count boxes. Use it to check for screws. Use it to spot labels. It connects to Keyence amplifiers. It sends fast signals. It helps your PLC make smart moves. From food lines to car plants, this fiber optic sensor is the key. It makes automation easy.
Frequently Asked Questions
Yes, you can. The cable is “Free-cut.” You can trim it to the exact length you need for your machine. Use a proper fiber cutter for a clean cut.
The optical axis is ø1 mm. This means it is great for small targets. The exact size depends on your amplifier settings. Check the amp manual for details.
Yes, it does. The FU-7F works down to -40 °C. It is great for cold storage or unheated rooms. It also handles heat up to +70 °C.
It is very easy. The head is an M4 screw shape. You just need an M4 hole or bracket. Screw it in and tighten the nut. It stays secure.
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