These sensors work electronically like any other photoelectric
sensor, with the difference that the light emitted and received
is transported by a fiber optic, which has a very small and
variously shaped end and can be installed away from the electronic
circuit.

FT18M-CFR AMPLIFIER: threaded stainless steel cylindrical
housing 18x1 mm.
-Supply voltage: 10 ÷ 30 Vdc
-Sensitivity adjustment Incorporated
-Two indicator led: green led-stability indicator and yellow led
operation indicator
-Programmable output NPN/PNP, antiphase NO + NC max, output
current 200 mA
-Short circuit protection
-Available in the cable version or in the H plug for M12 connector
-Single amplifier for both detection systems
-Easy to install by using the available accessories
FIBER OPTIC: covered in plastic polythene and metallic end
-Temperature limits: -40 ÷ +70°C
-Fiber optic standard length: 2 metres
-In various types it is possible to cut the fiber to the required
length
-AT4101 lenses available for increasing sensing distance
-Possibility of diverting the rays by 90° using AT4102 lenses
-Types supplied with a bendable metallic end sleeves