Takex Photosensors
Fiber Optic Sensor
- F70A
- F70
- F71
- F71CR
- F70T
- F71RAN
- F2R
- Fiber Optic Cables
- Accessories
- F80

DC Power Supply Photo Sensor

Light Curtain Sensors

Background Suppression Photosensors

Ultrasonic Sensors

AC/DC Power Supply Photosensors

Mark Sensors

Color Sensors

Control Unit

Product for Specific Application

Photosensors for Steel and heavy Industries

Digital Devices


| F70A | F70 | F71 | F70T | F71RAN | F2R | Fiber Optic Cables |

| Accessories | F80 | FLD1R |


Ultra thin type
8 turns sensitivity adjustment

Anti Mutual Interference function up to 8 units

Low cost





Model F71CR
Detection method Through-beam, Reflection (By fiber unit)
Range Reflection FR5BC: 100mm(10x10cm white paper)
Through-beam FT5BC: 270mm
Power supply 12 to 24V DC▒10%, ripple 10% (Max.)
Current consumpion 35mA(Max.)
Output mode NPN
Rating Open Collector: 100mA(DC30V) Max
Residual Voltage 1V (Max)
Operating mode Light On/Dark On Selectable
Timer Timer function selectable
Exterference function Built-in
Response time 250Ás
Light source Red LED(660nm)
Indicators Operation: Orange LED, Stability: Green LED
Sensitivity Adjustment 8 turns VR with indicator
Switch Light/Dark-On selectable switch
L.ON side: Light-On mode
D.ON side: Dark-On mode
Timer selectable switch
NOR. side: ON/OFF operating
ON.D side: On-Delay operating (40ms)
OFF.D side: Off-Delay operating (40ms)
Short protection Built-in short protection (Normal/Stability output)
Materials Case/Case cover: Polycarbonate
Connection Flying lead (Outer dia 4.8mm) 2m length 0.2sq x 4 core
Cable Flying lead(Outer dia 4.8mm) 2m length
Weight 80g Max (Mounting bracket included)
Ambient Light Tungsten lamp: Withstands 10,000 1x (Max.)
Sunlight: Withstands 20,000 lx (Max.)
Operating temp. -25~ + 55C (Storage: -40~ + 70C)
Humidity 35 to 85% RH
Noise By noise simulator
Power line: 500V Cycle: 10ms, Palse duration 1Ás
Radiation: 1kV Cycle: 10ms, Palse duration 1Ás
Vibration 10Hz to 55Hz, 1.5mm Amplitude, 2 Times, 3 Direction
Shock 100m/s2, 3 Times, 3 Direction
Dielectric withstanding AC 1,000V 1 minute
Insulation resistance 500V DC, 20M? (Max.)

* In-Line connector type is available(-J type : 0.3m length M8)

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