Optic Sensor Amplifier | DIN Rail Mount | For M3 & M4 Fibers

This fiber optic sensor amplifier works with M3 or M4 fiber optic cables. It detects small objects with high accuracy. You can mount it on a standard DIN rail in a control cabinet. It changes the light signal from the fiber into an electrical output for your PLC. Features and Benefits - 250µs Response Time - This gives a quick output signal. It works well for fast industrial automation tasks. - Selectable NPN/PNP Output - A simple switch lets you pick between current sinking (NPN) or sourcing (PNP) logic. - Adjustable Digital Display - You can fine-tune how sensitive it is. You can also see the signal strength for a steady setup. - Supports Through-Beam or Diffuse - It works with both sensing types. This is true whether you are breaking a beam or seeing reflection from an object. Applications - It finds tiny parts like LEDs or screws during assembly. - It checks the correct spot of labels or printed marks on packaging lines. - It watches for thread breaks in textile or wire-winding machines. Core Technologies & How They Work This Optic Sensor Amplifier is designed for use with fiber optic sensors, which transmit light through a fiber cable. The amplifier then processes the light signal to detect changes. These sensors operate by sending light from an emitter through the fiber to a target and then receiving the reflected or transmitted light via another fiber. The E3X-NA11 and E3X-NA41 models are compatible. This particular amplifier supports both diffuse and through-beam detection modes. Fiber Bragg Grating (FBG) Fiber Bragg Grating (FBG) is a technology used in some fiber optic sensors, including certain fiber optic temperature sensors. An FBG is a periodic change in the refractive index of the fiber core, which reflects a specific wavelength of light while transmitting others. When the FBG is exposed to temperature changes, the grating period changes, altering the reflected wavelength. This shift in wavelength is then detected, allowing for precise temperature measurement. This amplifier works with M3 and M4 fibers. Fluorescence (Phosphor Decay) Fluorescence, or phosphor decay, is another method used in some fiber optic temperature sensors to determine temperature. This approach involves a fluorescent material attached to the end of a fiber cable. When excited by a light pulse from the amplifier, the material emits light that decays at a rate dependent on the temperature. The amplifier measures this decay time to calculate the temperature. This Optic Sensor Amplifier operates with voltages below 50 VAC or 75 VDC. Distributed Temperature Sensing (DTS) Distributed Temperature Sensing (DTS) systems utilise fiber optic cables to measure temperature along the entire length of the cable. This works by sending a laser pulse down the fiber and analysing the backscattered light. Changes in the backscattered light, specifically the Raman scattering, are directly related to the temperature at different points along the fiber cable. This amplifier is a Fiber Optic Photoelectric sensor and is DIN Rail Mount compatible. GaAs (Gallium Arsenide) Bandgap Gallium Arsenide (GaAs) bandgap technology is employed in some fiber optic temperature sensors. The bandgap energy of GaAs is temperature-dependent. A light source transmits light through a fiber cable to a GaAs crystal. As the temperature of the crystal changes, its light absorption characteristics shift. The amplifier detects these changes in the transmitted or reflected light, allowing for accurate temperature measurement. This Optic Sensor Amplifier is compatible with M3 and M4 fibers.