Specification

Typical Details

Brand

Pepperl+Fuchs

Product Type

Fiber Optic Photoelectric Sensor

Sensing Principle

Fiber Optic Diffuse or Thru Beam

Compatible Fibers

Plastic Fiber and Glass Fiber

Light Source

LED

Light Type

Modulated Visible Red Light

Wavelength

660 nm

Sensing Range

Depends on fiber optic cable

Supply Voltage

10 to 30 V DC

Output

NPN, PNP or Push Pull depending on model

Output Function

Light ON / Dark ON selectable

Switching Current

Up to 100 mA for SU19 series

Switching Frequency

Up to 16 kHz in High Speed mode on SU19

Response Time

Down to approx. 30 µs on SU19 High Speed mode

Sensitivity Adjustment

Yes

Teach In

Yes, on many models

Timer Function

Available on SU19

Display

7 segment display on SU19 primary/master models

AGC

Automatic Gain Control on SU19

Gang Mounting

Up to 20 units on SU19

Housing Material

Polycarbonate on SU19

Protection Rating

Typically IP50 for SU19; other series can offer higher protection

Operating Temperature

Typically -10 to +55 °C for SU19

Connection

Fixed cable or connector depending on model