North America
TAKEX America Inc.

151 San Zeno Way, Sunnyvale
CA 94086, USA

(877) 371-2727
Latest news
ATX West 2019
We will be exhibiting at ATX West, Booth 4389 February 5-7, 2019 - Anaheim Convention Center, CA. ATX West is North America's biggest annual automati ...more
Automate 2019
TAKEX America, Inc. will be exhibiting at Automate, April 8-11 2019 at McCormick Place, Chicago IL - booth #8649. Automation is helping companies in ...more
(877) 371-2727
TAKEX America Inc.
151 San Zeno Way, Sunnyvale CA 94086, USA
NEW PRODUCTS / F85RN Fiber optic sensors

F85RN Fiber optic sensors


 A multi-function fiber optic sensor of excellent operability

Model Light source Response time
F85RN Red LED 65μs in high mode



  • NPN / PNP dual output
  • Simple teaching using a single button
  • Large easy-to-read display
  • Mutual interference prevention function
  • Two types of display options available



  • Specifications
  • Downloads

Model F85RN
Power supply 12 to 24 V DC ±10% / Ripple 10% or less
Power consumption Normal mode: 770 mW or less (32 mA or less at 24 V)
ECO mode: 600 mW or less (25 mA or less at 24 V)
Operation mode
Light ON/Dark ON
Timer ON delay / OFF delay / ON/OFF delay / One shot/ No timer
Delay timer: 1 to 9999 ms (set in milliseconds)
Response time High speed mode: 65 μs or less / Standard mode: 500 μs or less / Long mode: 4 ms or less
Light source (wavelength) Four-element (AlGaInp) red LED (660 nm)
Indicator Operation indicator, Setting indicator, Light ON / Dark ON indicator: orange LED
Display Received light level: 4 digits in red LED (high-speed mode (0 to 3800), standard / long mode (0 to 9999))
Threshold: 4 digits in green LED (high-speed mode (0 to 3500), standard / long mode (0 to 9700))
Switch Teaching and set switch (SET)
Switch for threshold adjustment (UP/DOWN)
Sensitivity setting 2-point teaching / Max. sensitivity teaching / Full auto teaching / Position teaching
Sensitivity adjustment Provided (manual)
Light source intensity adjustment Provided (automatic/manual)
Mutual Interference prevention Up to 8 units (standard / long mode)
Protection circuit Power supply reverse connection protection / Output short circuit protection
Material Polycarbonate
Wiring 2 m attached cable (Outer dimension: dia. 4.2 mm) 0.2 mm², 4 cores
Weight Approx. 75 g
Accessory Instruction maual / QR code label for simpli ed manual


Environmental Specification

Ambient light Illumination on light receiving surface: 3,500 lx or less (incandescent lamp)
Ambient temperature
1 to 5 adjacent units in operation: -25 to +55°C 6 or more adjacent units in operation: -25 to +50°C
Storage: -40 to +70°C (non-freezing, non-condensing)
Ambient humidity 35 to 85% RH (non-condensing)
Protective structure
Vibration 10 to 55 Hz / 1.5 mm double amplitude / 2 hours each in X, Y, and Z directions
Shock 500 m/s2 / 3 times each in X, Y and Z directions
Dielectric withstanding 1000 V AC for 1 minute
Insulation resistance 500 V DC mega, 20 MΩ or more