Fiber optic amplifiers FX Series

Datasensing FX Series

The FX Series offers a dedicated family of fibre-optic amplifier modules, engineered for compact installation, versatile fibre input compatibility, and industrial-grade performance. With a nominal switching frequency up to 1.5 kHz, response times around 333 µs, and a setting range spanning 20…200 mm depending on the fibre used, this series delivers fast detection, design flexibility, and easy integration. 

Design & Functionality

• The module features an ultra-slim housing of only 10 mm width (80 × 31.1 × 10 mm), making it perfect for dense DIN-rail mounting or constrained control cabinets. 
• Distance/threshold setting is available via:
  • A 12-turn potentiometer (FX3 version)
  • Teach-In mode plus manual fine adjustment (FX4 version) — offering flexibility for fibre-optic applications with varying target/fibre assemblies. 
• Compatibility with a wide variety of fibre-optic heads means you can tailor the sensing range and optics to your application — e.g., reflective, through-beam, convergent fibres. 
• Supply voltage range: 10…30 V DC; no‐load supply current ≤ 15 mA; load current up to 200 mA; output voltage drop ≤ 2 V at full load. 
• The module supports selectable PNP output and Light-On/Dark-On logic, plus diagnostic LEDs (output active, signal strength) — enabling quick commissioning and troubleshooting. 
• Mechanical & environmental: Housing material PBTP, M8 4-pin plug connector, IP64 protection, operating temperature from -25 °C to +55 °C. 

Total Crossed Beams

(In this context, “Total Crossed Beams” refers to the amplifier’s capability to process the full fibre-optic input reliably rather than literal optical beams.)

• The FX Series ensures a stable detection interface across the fibre input, even when fibre types, lengths or environmental conditions vary — resulting in fewer false signals, higher repeatability, and reliable performance in compact automation systems.
• Its ultra-compact form still delivers key industrial-grade features, making it well suited for retrofitting fibre-optic sensing into control enclosures where space is limited but performance is demanded.

Beam Pitch Options

(Here interpreted as variant options of fibre-optic head compatibility and amplifier variant rather than literal beam spacing.)

• Example variant: FX3 version with trimmer adjustment and up to 1.5 kHz switching. 
• Example variant: FX4 version with teach-in plus fine adjustment, same DIN-rail form. 
• These variant options allow you to select an FX module aligned with your fibre-optic head type, sensing distance, and installation environment — giving design flexibility.

Intrinsic Synchronism

• The optics (via fibre), electronics and output logic are integrated in the amplifier module — no external synchronisation modules are required — simplifying wiring, reducing component count and enabling cleaner cabinet layouts.
• With built-in diagnostic LED indicators and compact housing, the FX Series supports fast commissioning, easy diagnostic maintenance, and dense installation in control panels.

Operational Advantages

• Compact form with full fibre-optic amplifier capability: The ultra-slim 10 mm width housing allows deployment in tight control-cabinet environments while not compromising on performance.
• High-speed fibre-optic sensing: With switching frequencies up to ~1.5 kHz and response time ~333 µs, the FX Series can handle fast signals from fibre-optic heads. 
• Flexible configuration and integration: With selectable output logic (PNP), Light/Dark mode, teach or trimmer setting, the module integrates into a wide variety of control systems.
• Industrial readiness: Housing material PBTP, IP64 protection rating, and compatibility with DIN-rail mounting make it suitable for rugged industrial environments and high-density installations.
• Applications: Ideal for hybrid automation systems requiring fibre-optic sensing in compact control panels, conveyor stacking detection in tight spaces, pick-and-place systems with long fibre leads, and any scenario where fibre-optic flexibility, compact mounting, and fast detection are required.