E3NX-MA Smart Fiber Amplifier Units Omron Industrial Automation E3NX-MA Smart Fiber Amplifier Units are dual-channel fiber amplifiers that reduce installation space by half and decrease the size of the control panel. These amplifier units combine all the functions of two standard fiber amplifiers into one unit and reduce purchase cost, wiring time, and power consumption. The E3NX-MA amplifier units feature smart tuning settings and allow automatic setting of light intensity and threshold. Omron Industrial Automation E3NX-MA amplifiers provide stable detection from transparent objects to low-reflective workpieces with a 4m sensing distance and 0.6μm minimum sensing object diameter.