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Home Product LJ12A3-4-Z/DZ Inductive Proximity Sensor M12 4mm NPN/NO/NC 12-24VDC IP67
M12 Inductive proximity switch Unshielded type LJ12A3-4-Z/DZ AC-2-WIRE NC

LJ12A3-4-Z/DZ Inductive Proximity Sensor M12 4mm NPN/NO/NC 12-24VDC IP67

LJ12A3-4-Z/DZ Sensor
Inductive Proximity Switch
DC 3-wire Proximity
LJ12A3-4-Z/DZ
LJ12A3-4-Z/DZ Sensor, an inductive proximity switch with DC 3-wire configuration, designed for non-contact detection of metal objects. Features reliable detection range, durable construction, and compact design, ideal for industrial automation applications. Ensures stable performance and long service life.
Categories:Automation
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Product Description

The LJ12A3-4-Z/DZ Sensor is an Inductive Proximity Switch designed for industrial automation, featuring a DC 3-wire Proximity configuration with one digital output for direct connection to control modules. Operating at 10-30V DC, it functions in temperatures from -25°C to 70°C, ideal for automotive, packaging, and machinery sectors. With a 12mm detection range, it reliably detects metallic objects, offering high repeat accuracy and robust immunity to environmental interference. Compact and durable, its IP67-rated housing ensures resistance to dust and moisture. Limitations include exclusive metal detection and no built-in communication interfaces. The sensor lacks integrated batteries or displays, prioritizing simplicity for harsh environments. Key strengths include long service life and consistent performance under vibration or contamination.
ParameterSpecification
ModelLJ12A3-4-Z/DZ
TypeInductive Proximity Switch
Operation PrincipleElectromagnetic Field Detection
Power SupplyDC 10-30V
Output ConfigurationNPN Normally Open / PNP Normally Open
Rated Current
Detection Distance12mm ±10%
Operating Frequency100Hz
Line Configuration3-wire (Brown+/Blue-/Black OUT)
Housing MaterialStainless Steel (Nickel Copper Alloy optional)
Protection RatingIP67
Temperature Range-25°C to +70°C
Short-Circuit ProtectionBuilt-in
Reverse Polarity ProtectionYes
Cable Length2 meters (Standard)
ApplicationMetal Object Detection
ComplianceCE, RoHS
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question:Can I track my order after shipment?
answer:Yes, tracking details will be provided via email. Contact support for assistance.
question:Do you have a minimum order quantity (MOQ)?
answer:MOQ varies by product. Contact our sales team for specific requirements.
question:What is your return or refund policy?
answer:Returns accepted within 30 days. Reach out to customer service for processing.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can I track my order after shipment?
answer:Yes, tracking details will be provided via email. Contact support for assistance.
question:Do you have a minimum order quantity (MOQ)?
answer:MOQ varies by product. Contact our sales team for specific requirements.
question:What is your return or refund policy?
answer:Returns accepted within 30 days. Reach out to customer service for processing.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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