The Allen-Bradley 46DFA PHOTOSWITCH® DIN rail fibre optic amplifier is a dual display model designed for the detection of objects with the use of a standard 2.2 mm diameter fibre-optic cable. These sensors are ideal in limited spaces or applications that require detection at high speeds. Additional sensing flexibility can be achieved thanks to the wide variety of compatible fibre optic tips. Fibre optic sensors are ideal for a variety of packaging and assembly applications including the detection of very small objects, parts verification in hard to reach areas and colour mark registration. These sensors consist of a light amplifying unit and a fibre optic cable that can be installed at the detection area allowing for remote sensitivity adjustment. Connection type 2 m cable
Optical aperture 2 mm
Light source visible red LED
Operating voltage 12 to 24 V DC
Sensor protection reverse polarity and short circuit protection
ECO display mode reduces power consumption by 25%
Built-in totalizer feature simplifies counting applications
Selectable PNP and NPN output using push button reduces inventory
IP40 rated enclosure
Two high-visibility displays provide feedback that simplifies set up, operation and maintenance