SKU: SENS-1239
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Generic LJ6A3-1-Z/BY Inductive Proximity Sensor, PNP NO, 1mm Range, 10-30VDC, IP65

₹499.00 (Inclusive of all taxes)
Out of Stock

The LJ6A3-1-Z/BY is a PNP normally open (NO) inductive proximity sensor designed for non-contact detection of metallic objects within a 1mm range. Operating from a 10-30VDC supply, it features a robust brass-nickel plated housing with IP65 protection for reliable performance in industrial automation and control systems.

Features

  • PNP Normally Open (NO) output for direct interface with PLCs and controllers.
  • 1mm nominal detection distance for precise metal object sensing.
  • Wide 10-30VDC operating voltage range for flexible system integration.
  • IP65-rated brass-nickel plated housing for durability in harsh industrial environments.
  • Includes reverse polarity protection to safeguard the sensor from wiring errors.

Out of stock

Description

The LJ6A3-1-Z/BY operates on the inductive sensing principle, generating an electromagnetic field to detect the presence of ferrous and non-ferrous metal targets without physical contact. Its three-wire configuration provides a clean switching signal compatible with standard programmable logic controllers (PLCs) and industrial I/O modules.

Constructed with a brass-nickel plated body and an ABS sensing face, this sensor is engineered for longevity in environments with dust, oil, and coolants. The IP65 ingress protection rating ensures reliable operation against water jets and particulate matter, making it suitable for machine tools, packaging equipment, and material handling systems.

Key Features

  • Precision Inductive Sensing: Detects metal objects with a consistent 1mm nominal sensing distance for accurate position feedback.
  • Robust Industrial Construction: Brass-nickel plated housing provides excellent corrosion resistance and mechanical strength.
  • Integrated Circuit Protection: Built-in reverse polarity and short-circuit protection enhances system reliability and longevity.
  • Wide Voltage Compatibility: Operates from 10 to 30VDC, accommodating both 12V and 24V industrial control voltages.
  • Environmental Sealing: IP65 rating protects internal electronics from dust ingress and water jets.
  • Fast Response Switching: Provides a reliable PNP switching signal for real-time control and monitoring applications.

Applications

  • Position verification and end-of-travel detection in automated assembly lines.
  • Metal part presence sensing in CNC machining centers and robotic workcells.
  • Safety interlock and door position monitoring on industrial machinery.
  • Counting and sorting metallic objects on conveyor systems.
  • Proximity switching in packaging and material handling equipment.

Technical Specifications

Model NumberLJ6A3-1-Z/BY
Detection PrincipleInductive
Detection ObjectMetallic Objects
Nominal Detection Distance (Sn)1 mm
Output TypePNP, Normally Open (NO)
Operating Voltage10 – 30 VDC
Max. Output Current150 mA
Housing MaterialBrass-Nickel Plated
Sensing Face MaterialABS
Protection RatingIP65
Cable Length1.2 m
Shipping Weight0.138 kg

Frequently Asked Questions

What is the output type of the LJ6A3-1-Z/BY sensor?

This sensor provides a PNP (sourcing) normally open (NO) output. This means the signal wire switches to the positive supply voltage when a metal target is detected within the 1mm range, making it directly compatible with most PLC digital inputs configured for PNP sourcing signals.

What is the operating voltage range and how do I wire it?

The sensor operates from 10 to 30 VDC. It is a 3-wire device: connect the brown wire to DC+, the blue wire to DC-, and the black wire is the PNP output signal. The built-in reverse polarity protection helps prevent damage from incorrect wiring.

What metals can this inductive sensor detect?

It detects both ferrous (iron, steel) and non-ferrous (aluminum, brass, copper) metals. The 1mm nominal sensing distance is specified for a standard mild steel target. Detection distance for non-ferrous metals may be slightly reduced.

Is this sensor suitable for wet or dirty environments?

Yes, the brass-nickel plated housing and IP65 rating make it resistant to dust and water jets from any direction. It is suitable for use in industrial settings with coolants, oils, and wash-downs, though it is not submersible.

Package Includes

  • 1 x Inductive Proximity Sensor (LJ6A3-1-Z/BY)

Additional Information

Weight 0.138 kg
Dimensions 12 × 8 × 3 cm