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Home Product LJ30A3-15-Z/DZ Keyence LJ Series Proximity Sensor 15mm DC3-Wire Detection
M30 Inductive proximity switch Unshielded type LJ30A3-15-Z/DZ AC-2-WIRE NC

LJ30A3-15-Z/DZ Keyence LJ Series Proximity Sensor 15mm DC3-Wire Detection

LJ30A3 proximity sensor
15mm inductive sensor
Z/DZ output sensor
LJ30A3-15-Z/DZ
LJ30A3 proximity sensor with 15mm inductive sensing range, featuring Z/DZ output configuration for reliable metal detection in industrial automation applications. Durable design for harsh environments.
Categories:Automation
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Product Description

The LJ30A3 proximity sensor is a 15mm inductive sensor featuring Z/DZ output configuration, designed for precise non-contact detection in industrial automation, automotive, and machinery sectors. Operating within a 10-30V DC range and temperature tolerance of -25°C to +70°C, it offers a 15mm sensing distance with repeatability up to ±1%. The IP67-rated stainless steel housing ensures durability in harsh environments. This sensor provides a single digital output (NPN/PNP selectable via Z/DZ mode), directly interfacing with PLCs or control modules without intermediate components. Key advantages include high shock resistance, minimal maintenance, and immunity to environmental interference, though its fixed sensing range limits adaptability for varying applications. Compact in design, it omits a screen and relies on external power for seamless integration into detection systems.
Parameter Specification
Model Number LJ30A3-15-Z/DZ
Sensor Type Inductive Proximity Sensor
Detection Range 15 mm
Output Configuration Z/DZ (NPN/PNP switchable)
Operating Voltage 10-30 V DC
Current Consumption ≤15 mA
Output Current ≤200 mA
Housing Material Stainless Steel
Sensing Face Material Nickel-plated Brass
Protection Rating IP67
Temperature Range -25°C to +70°C
Response Frequency 1 kHz
Cable Length 2 m (standard)
Mounting Type Non-flush
Indicator LED Status Indicator
Certification CE, RoHS
question:Why are service fees charged?
answer:Service fees cover transaction processing, platform maintenance, and customer support to ensure secure and efficient operations.
question:What payment methods do you accept?
answer:We accept TT, PayPal, and other major payment methods. Settlement times vary by option.
question:How is a refurbished product handled if it malfunctions?
answer:Contact our support team immediately. We provide replacement, repair, or refund based on warranty policies.
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:Why are service fees charged?
answer:Service fees cover transaction processing, platform maintenance, and customer support to ensure secure and efficient operations.
question:What payment methods do you accept?
answer:We accept TT, PayPal, and other major payment methods. Settlement times vary by option.
question:How is a refurbished product handled if it malfunctions?
answer:Contact our support team immediately. We provide replacement, repair, or refund based on warranty policies.
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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