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Home Product LJ12A3-4-Z/EZ Omron Inductive Proximity Sensor NPN NO 12mm DC 3-Wire LJ Series
M12 Inductive proximity switch Unshielded type LJ12A3-4-Z/EZ AC-2-WIRE NO

LJ12A3-4-Z/EZ Omron Inductive Proximity Sensor NPN NO 12mm DC 3-Wire LJ Series

LJ12A3-4-Z/EZ sensor
12mm inductive proximity switch
NPN cylindrical proximity detector
LJ12A3-4-Z/EZ
LJ12A3-4-Z/EZ sensor is a 12mm inductive proximity switch with NPN output configuration, designed as a cylindrical proximity detector for precise non-contact object detection in industrial automation systems.
Categories:Automation
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Product Description

The LJ12A3-4-Z/EZ sensor is a robust 12mm inductive proximity switch designed for precise non-contact detection in industrial environments. This NPN cylindrical proximity detector operates within a DC voltage range of 10-30V and features a sensing distance of up to 12mm, optimized for metal targets. Housed in a durable threaded M12 casing with IP67 protection, it ensures reliable performance in harsh conditions, including temperature ranges from -25°C to 70°C. The sensor provides a single NPN output (normally open or configurable) for direct integration with PLCs, relays, or control modules without requiring additional interfaces. Widely used in automation, machinery, and automotive systems, its key advantages include high repeatability, resistance to environmental contaminants, and extended service life. A potential limitation is its restricted detection range for non-ferrous metals. No integrated battery or display is required due to passive operation. Wiring simplicity and cylindrical design facilitate easy installation in tight spaces.
Parameter Specification
Model Name LJ12A3-4-Z/EZ Sensor
Detection Distance 12mm
Inductive Proximity Switch Type 12mm Cylindrical Proximity Detector
Output Configuration NPN Normally Open (NO)
Operating Voltage 10-30V DC
Current Consumption ≤15mA
Output Current Rating 200mA
Response Frequency 1kHz
Hysteresis ≤15% of Detection Distance
Protection Rating IP67
Housing Material Nickel-plated Brass
Operating Temperature -25°C to +70°C
question:Can you provide photos and purchase dates for similar shipped products?
answer:Yes, we can share relevant documentation upon request. Please specify the product details you need.
question:Why is the shipping cost so high? Are there cheaper options available?
answer:Shipping rates are set by logistics providers. We can negotiate lower rates for bulk orders upon discussion.
question:How do you ensure product quality before shipment?
answer:All goods undergo strict quality inspections, and we provide pre-shipment sample approvals upon request.
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 you provide photos and purchase dates for similar shipped products?
answer:Yes, we can share relevant documentation upon request. Please specify the product details you need.
question:Why is the shipping cost so high? Are there cheaper options available?
answer:Shipping rates are set by logistics providers. We can negotiate lower rates for bulk orders upon discussion.
question:How do you ensure product quality before shipment?
answer:All goods undergo strict quality inspections, and we provide pre-shipment sample approvals upon request.
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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