Inductive proximity sensor CL12-RF4DNF1cylindricalM12with switching function
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Characteristics
- Technology
- inductive
- Shape
- cylindrical
- Diameter
- M12
- Output signal
- with switching function, NPN
- Supply voltage
- DC, 24VDC, 12VDC
- Mounting
- flush
- Material
- brass, PVC, PTFE
- 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 series
Overview
Technical specifications
Mechanical / Electrical parameters
Operating environment
Accessories
Documentation
Features / Specification summary
- CL12 series inductive proximity sensors
Overview
- Type: weld-spatter resistant
- Sensing distance: 4 mm
- Housing: cylindrical (M12)
- Sensing principle: inductive
- Output: NPN normally open (NO)
- Size: M12
- Cable length: 2 m
- Sensing direction: front
Technical specifications
- Response frequency: 1000 Hz
- Response time: 500 μs
- Detectable objects: metal targets
- Special feature: weld-spatter resistant
- Hysteresis: less than 10% of sensing distance
- Standard test piece: iron 12 × 12 × 1 mm
- Temperature drift: within ±10% of sensing distance across -25 to +70 °C (reference +23 °C)
- Materials: housing brass with PTFE coating; sensing face PTFE; cable PVC
Mechanical / Electrical parameters
- Output: NPN NO
- Supply voltage: DC 12–24 V
- Wiring: DC three-wire
- Protection rating: IP67
- Connection: molded cable
- Signal type: switching
- Operating mode: normally open
- Mounting: flush/embedded
- Current consumption: < 13 mA
- Indicator: red output LED
- Protection circuits: short-circuit and surge protection
- Voltage influence: within ±1% sensing distance change for ±15% supply variation
- Load current: ≤ 200 mA
- Insulation resistance: ≥ 50 MΩ (measured with DC 500 V megohmmeter between live parts and housing)
- Impact resistance: 500 m/s², X/Y/Z 3 times
- Dielectric strength: AC 1000 V 50/60 Hz 1 min between live parts and 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
Accessories
- 2 nuts, 1 serrated washer, inspection certificate
Documentation
- Control output diagram and dimensional drawing (see product downloads)
Features / Specification summary
- Model: CL12-RF4DNF1 (CL12 series)
- Sensing distance: 4 mm
- Form factor: M12 cylindrical
- Sensing method: inductive (for metal targets)
- Output: NPN normally open, DC three-wire, load current ≤ 200 mA
- Supply: DC 12–24 V, current consumption < 13 mA
- Protection: IP67, designed for shock and vibration resistance
- Operating temperature: -25 to +70 °C
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