Optical Fiber Sensor
Optical Fiber Sensor

Style type: economic digital display

Output type: NPN output

Reaction time: 100us

Detection distance: diffuse reflection detection distance: 200mm

                                through beam detection distance: 600mm


Model number：FW-20N
  • Characteristics
  • Specifications
  • Size
  • Wire
  • Download

l   8-digit display, intuitive and easy to understand.

l   Two-point calibration with intelligently set thresholds.
l  Fast response, high frequency, response time ≤ 100us.

l   Simplicity of functions, simple and straightforward operation settings.


Model numberFW-20N-JMFW-20P-JM
Output methodNPN outputPNP output
Type1 output port, lead-in type
Control output1 output port
Light sourceRed, 4-element light-emitting diode
Reaction time100μs
Output SelectionLIGHT-ON/DARK-ON（Switch selection）
Display indicatorOperation indicator: red LED, double digital monitor: double 8-digit display, threshold value (4-digit green LED body indicator) and current value (4-digit red LED body indicator) lit together
Detection methodLight intensity
Control outputNPN.NO/NC  PNP.NO/NC
PowerBetween 12 and 24VDC ±10%, floating ratio (P-P):10% max.
Working environment brightnessIncandescent: max: 20,000lux, Daylight: max: 30,000lux
Power rateStandard mode: 300mW max.
ConsumptionMaximum voltage: 24V
Vibration resistance10 to 55Hz, double amplitude: 1.5mm, X,Y,Z axis is 2 hours respectively
Ambient temperature-10 to +55°C, no freezing
Impact resistanceX,Y and Z-axis directions are 500m/s², 3 times each
Housing materialPolycarbonate
Relative Humidity35 ~ 85%, no condensation
Dimension30.3mm（Length）×9.8mm（Width）×71.8mm（Height）
WeightAbout 80g


Optical Fiber Sensor

Optical Fiber Sensor

No Data

Do you need help and service?

Full range of product types and wide applicability

We continuously study professional technology to accelerate the localization process of industrial sensors

Scale up across multiple industries, with over a thousand cumulative deployment cases

We look forward to your contact