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Inductive proximity sensor CL12-RF4DN1-A
cylindricalM12with switching function

Inductive proximity sensor - CL12-RF4DN1-A - CHANKO SENSOR - cylindrical / M12 / with switching function
Inductive proximity sensor - CL12-RF4DN1-A - CHANKO SENSOR - cylindrical / M12 / with switching function
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Characteristics

Technology
inductive
Shape
cylindrical
Diameter
M12
Output signal
with switching function, NPN
Electrical connection
M12 connector
Supply voltage
DC, 24VDC, 12VDC
Mounting
flush
Material
brass, PVC
Protection level
IP67
Other characteristics
3-wire
Measuring range

Min.: 0 mm
(0 in)

Max.: 4 mm
(0.16 in)

Process temperature

Min.: -25 °C
(-13 °F)

Max.: 70 °C
(158 °F)

Description

Product name
  • CL12-RF4DN1-A — CL12 series proximity sensor


Overview
  • Type: extended distance
  • Sensing distance: 4 mm
  • Housing: cylindrical
  • Detection principle: inductive
  • Thread size: M12
  • Output: NPN normally open (NPN NO)


Technical specifications
  • Cable length: 0.5 m
  • Sensing direction: front
  • Switching frequency: 1000 Hz
  • Response time: 500 μs
  • Detectable object: metallic objects
  • Hysteresis: less than 10% of sensing distance
  • Standard target: iron 12×12×1 mm
  • Temperature drift: within ±10% of sensing distance over -25°C to +70°C (reference +23°C)
  • Materials: housing - nickel-plated brass; sensing face - heat-resistant ABS; cable - PVC
  • Accessories: 2 nuts, 1 serrated washer, inspection certificate


Mechanical / Electrical parameters
  • Supply voltage: DC 12–24 V
  • Connection: 3-wire DC
  • Protection rating: IP67
  • Connector: plug type
  • Signal type: switching
  • Switching mode: normally open
  • Mounting: embedded (flush) mounting
  • Current consumption: ≤13 mA
  • Indicator: red output indicator
  • Protection circuits: short-circuit protection, surge protection
  • Voltage effect: within ±15% of rated supply, sensing distance variation within ±1%
  • Load current: ≤200 mA
  • Insulation resistance: ≥50 MΩ (DC500V megger, sensing circuit to housing)
  • Shock resistance: 500 m/s², 3 shocks each direction X, Y, Z
  • Dielectric strength: AC 1000 V 50/60 Hz 1 min (sensing circuit to housing)
  • Vibration resistance: 10–55 Hz, 1.5 mm double amplitude, X/Y/Z 2 h each


Recommended applications
  • 3C electronics industry
  • Automated parking systems
  • Logistics and warehousing


Features / Technical summary
  • Model: CL12-RF4DN1-A
  • Series: CL12 proximity sensor series
  • Sensing distance: 4 mm
  • Thread size: M12, cylindrical
  • Output: NPN normally open
  • Supply: DC 12–24 V, 3-wire DC
  • Protection rating: IP67
  • Switching frequency / response time: 1000 Hz / 500 μs
  • Cable length: 0.5 m
  • Materials: nickel-plated brass (housing), heat-resistant ABS (sensing face), PVC (cable)
  • Accessories: 2 nuts, 1 serrated washer, inspection certificate

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.