The Keyence AF-5 is a high-performance digital fiber optic sensor connector designed for precision inspection and harsh industrial environments. Its core utilizes high-quality plastic optical fiber for excellent interference immunity and fast response, making it seamlessly compatible with Keyence amplifiers such as the FX-505P-C2 and FX-501. This connector is easy to install and supports demanding applications such as small object recognition, high-precision positioning, and high-speed counting. Widely used in automation equipment, electronics manufacturing, and packaging inspection, it ensures stable and reliable digital signal transmission and long-term operation.
Name: Keyence Digital Fiber Optic Sensor Connector
Model: AF-5 Series
Brand: Keyence
Specifications:
1. Fiber Type: Plastic Fiber
2. Core Diameter: Standard Ø0.5mm/Ø0.75mm
3. Lengths: 2m/5m/10m (optional)
4. Connector Type: M3/M4 Standard Threaded Interface
5. Environmental Resistance: IP67
Compatible Models:
Compatible with FX-505P-C2 and FX-501 Series Fiber Optic Sensors
Compatible with FS-V21 and FS-V31 Series Vision System
Compatible with MU-N Series Amplifier Units
Features:
1. Low-loss optical fiber with transmission efficiency >85%
2. Flexible PE coating, minimum bend radius up to 5mm
3. Stainless steel connector sleeve ensures durability through repeated plugging and unplugging
4. Supports up to 50kHz response frequency
Application:
Suitable for applications such as micro-part inspection, high-speed production line counting, and precision positioning. With a maximum detection distance of 500mm and capable of detecting objects as small as 0.1mm, it is widely used in electronics, semiconductors, packaging machinery, and automated assembly.

