The Keyence FS-T1G Fiber Amplifier is a high-performance, cable-type main unit designed to provide reliable and accurate signal processing in fiber optic sensing applications. Featuring a green LED light source, this amplifier ensures excellent visibility, stability, and precision even in challenging detection environments. With its compact design and robust functionality, it is widely used in industrial automation for tasks such as object detection, position sensing, and quality control.

One of the standout attributes of the FS-T1G is its 250 microsecond response time, enabling it to react swiftly to changes in input signals. This capability is particularly critical in applications where targets move at high speed, as it ensures accurate detection without delays or missed signals. Whether used in assembly lines, packaging systems, or inspection stations, the amplifier maintains consistent performance under demanding conditions.

Flexibility is built into the FS-T1G through its LIGHT-ON/DARK-ON switch-selectable modes, which allow users to adapt the amplifier to varying system requirements. LIGHT-ON mode is ideal for applications where the output should activate when the target is present, while DARK-ON mode provides the opposite functionality, ensuring adaptability to different detection logic needs.

Ease of monitoring is another strength of this model. The three-color LED indicators—red for output signal, green for stability, and orange for calibration—offer immediate feedback to operators. These intuitive visual cues simplify setup, operation, and troubleshooting by clearly displaying the operational state of the sensor in real time. This feature reduces downtime and enhances efficiency during maintenance or adjustments.

In addition, the FS-T1G is equipped with a built-in timer function offering ON-delay, OFF-delay, and timer-off settings. Each delay is preset to 40 milliseconds, enabling users to filter out noise, avoid false detections, and synchronize signals with downstream processes. This makes the amplifier not only fast but also reliable in environments where signal integrity is paramount.

The FS-T1G combines durability, speed, and versatility in a compact fiber amplifier solution. Its green LED source ensures stable detection, while its advanced control features and visual indicators simplify both integration and operation. This makes it highly suitable for applications across electronics manufacturing, precision machining, packaging, and material handling, where precision and speed are essential.