During technical comparisons, FD-620-10 appears alongside Autonics Proximity Sensor, Bfx Series and Autonics Digital Counter so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Autonics FD-620-10 Fiber Optic Sensor
The Autonics FD-620-10 Fiber Optic Sensor offers 120mm sensing distance, Γ0.03mm sensing target, R25 allowable bend radius, Diffuse reflective type sensing. Manufactured by Autonics under the Autonics Fiber Optic Sensor category, this model belongs to the Autonics FLFU Series.

| Brand | Autonics |
| Product Type | Fiber Optic Sensor |
| Model Number | FD-620-10 |
Autonics FD-620-10 Fiber Optic Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Type | Standard type(bolt type) |
| Sensing distance | 120mm |
| Min. sensing target | Γ0.03mm |
| Allowable bend radius | R25 |
| Cable length | 2m |
| Free cut | Free cut |
| Environment_Ambient temperature | -40 to 70β |
| Sensing type | Diffuse reflective type |
The Autonics FD-620-10 is a standard bolt-type Fiber Optic Sensor built for precise and stable detection of miniature targets. It offers a sensing distance of 120mm and can reliably detect objects as small as Γ0.03mm, making it ideal for micro-parts, transparent films, and reflective surfaces. The unit includes a 2m free-cut cable and an allowable bend radius of R25, allowing engineers to route connections efficiently in compact spaces without performance loss. With diffuse reflective sensing, background interference is minimized while maintaining stable performance across different materials.
Engineered for challenging conditions, the FD-620-10 Sensor operates within a wide temperature range of -40Β°C to +70Β°C, ensuring stable function even in harsh industrial environments. Its compact design and flexible installation make it a dependable option for semiconductor production, packaging lines, and automotive component detection. The Autonics FD-620-10 is favored by engineers for its reliability, fine detection accuracy, and low maintenance needs, helping industries reduce downtime and improve process efficiency.
Applications include semiconductor equipment where detecting micro-components is critical, packaging lines for thin film and label inspection, and CNC machinery for part positioning and assembly verification. Maintenance engineers and students alike value this Fiber Optic Unit for its durability, wide operating range, and simple integration. Industrial buyers in Pune, Chennai, Bengaluru, and Ahmedabad frequently select the FD-620-10 AUTONICS model for precision detection that supports long-term production efficiency.
The FD-620-10 AUTONICS, also searched as FD 620-10, FD-620-10 Sensor, and FD-620-10 Datasheet, is a proven detection solution in the Fiber Optic range. By combining compact design, flexible installation, and robust environmental tolerance, it remains a trusted choice among engineers and distributors. For full details, visit the Autonics Sensors & Controllers catalog.







