Description
The LJ30A3-15-Z/CX is an inductive cylindrical proximity sensor (M30 type) designed for non-contact detection of metal objects in industrial automation systems. It works by generating an electromagnetic field and detecting changes when a metal target enters the sensing area.
It is widely used in CNC machines, conveyor systems, packaging equipment, robotics, and industrial position detection applications where reliable and fast switching is required.
KEY FEATURES
• Inductive proximity sensor (non-contact metal detection)
• Supply voltage: DC 6–36V wide range
• Output type: NPN transistor output (sinking type)
• Output configuration: NO + NC (Normally Open + Normally Closed)
• Sensing distance: up to 15mm (non-flush type)
• High switching speed and stable detection performance
• LED indicator for output status
• IP67 protection for dust and water resistance
• Brass nickel-plated rugged cylindrical housing
• Reverse polarity and short-circuit protection
• High noise immunity for industrial environments
• Easy M30 threaded mounting installation
• Suitable for continuous industrial operation
SPECIFICATIONS
• Product Type: Inductive Proximity Sensor
• Model: LJ30A3-15-Z/CX
• Body Type: Cylindrical M30
• Sensing Distance: 15mm (steel target, typical)
• Supply Voltage: DC 6–36V
• Output Type: NPN (3-wire / 4-wire depending on variant)
• Output Function: NO + NC
• Max Output Current: approx. 200–300mA
• Detection Object: Ferrous metal only (steel standard target)
• Response Frequency: up to ~500Hz
• Protection Rating: IP67
• Housing Material: Nickel-plated brass body with ABS sensing face
• Cable Type: PVC cable (approx. 1.2m typical)
• Operating Temperature: approx. -25°C to +70°C
• Installation Type: Non-flush mounting
• Indicator: Built-in LED for switching status
• Application: CNC machines, conveyor systems, automation lines, robotics, position sensing, industrial safety and control systems
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