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Inductive proximity sensor CL12-RF4DN1
cylindricalM12digital

Inductive proximity sensor - CL12-RF4DN1 - CHANKO SENSOR - cylindrical / M12 / digital
Inductive proximity sensor - CL12-RF4DN1 - CHANKO SENSOR - cylindrical / M12 / digital
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Characteristics

Technology
inductive
Shape
cylindrical
Diameter
M12
Output signal
digital, NPN
Supply voltage
DC, 24VDC, 12VDC
Mounting
flush
Material
plastic, brass, PVC
Protection level
IP67
Other characteristics
non-contact, 3-wire
Measuring range

Max.: 4 mm
(0.16 in)

Min.: 0 mm
(0 in)

Process temperature

Max.: 70 °C
(158 °F)

Min.: -25 °C
(-13 °F)

Description

Product
  • Type: Extended-range inductive proximity sensor
  • Sensing distance: 4 mm
  • Housing: cylindrical (M12)
  • Sensing principle: inductive
  • Output configuration: NPN, normally open (NO)


Technical specifications
  • Sensing distance: 4 mm
  • Housing: cylindrical, M12
  • Cable length: 2 m
  • Sensing direction: frontal
  • Switching frequency: 1000 Hz
  • Response time: 500 μs
  • Detectable target: metal
  • Accessories: 2 nuts, 1 serrated washer, inspection certificate
  • Hysteresis: <10% of sensing distance
  • Standard target: iron 12 × 12 × 1 mm
  • Temperature drift: within ±10% over -25 to +70 °C (reference +23 °C)
  • Materials: housing nickel-plated brass; sensing face heat-resistant ABS; cable PVC


Mechanical/electrical parameters
  • Output: NPN, normally open (NO)
  • Supply voltage: DC 12–24 V
  • Wiring: 3-wire DC
  • Ingress protection: IP67
  • Connection: molded cable
  • Signal type: discrete switching
  • Operating mode: normally open
  • Mounting: flush/embedded
  • Current consumption: <13 mA
  • Indicator: red output LED
  • Protection: short-circuit and surge protection
  • Voltage tolerance: within ±15% supply variation -> sensing distance change ≤ ±1%
  • Max load current: <200 mA
  • Insulation resistance: ≥50 MΩ (DC 500 V)
  • Shock resistance: 500 m/s², X/Y/Z 3 times
  • Dielectric strength: AC 1000 V, 50/60 Hz, 1 min (live parts to housing)
  • Vibration resistance: 10–55 Hz, 1.5 mm double amplitude, X/Y/Z 2 h
  • Weight: approx. 67 g


Operating environment
  • Operating temperature: -25 to +70 °C


Key specifications
  • Model: CL12-RF4DN1
  • Sensing distance: 4 mm
  • Dimensions: M12, cable length 2 m
  • Principle: inductive, target: metal
  • Output: NPN NO, discrete switching
  • Supply: DC 12–24 V, current <13 mA, max load <200 mA
  • IP rating: IP67
  • Switching frequency: 1000 Hz, response time: 500 μs
  • Materials: nickel-plated brass housing; heat-resistant ABS sensing face; PVC cable
  • Mounting: flush/embedded; indicator: red output LED
  • Protection: short-circuit and surge protection

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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.