Enhance your automation and control systems with this high-performance Inductive Proximity Switch, designed for reliable, contactless position sensing. This LJ12A3-4-J/EZ model operates without mechanical contact, enabling precise detection of metal objects up to 4mm ±10% away from the sensing surface. Its innovative design ensures fast, spark-free switching and accurate reflection of position and range in motion mechanisms, making it ideal for diverse industrial applications. Key Features: · Contactless Inductive Sensing: Detects metal objects without direct mechanical contact or pressure, preventing wear and tear and extending service life. · Reliable and Stable Performance: Features a fast frequency response, strong anti-interference capability, and consistently accurate action under varying conditions. · Durable and Resistant Design: Constructed from ABS and nickel-plated brass materials, this switch offers excellent waterproofing, shock resistance, and corrosion resistance for long-term durability. · Flexible Control Output and Protection: Supports multiple control output options with built-in protections including surge absorption, reverse connection, and load short circuit protection for safe, dependable operation. · Wide Operating Range: Functions reliably within a temperature range of -30°C to +65°C and humidity levels of 35-95% RH, suitable for harsh industrial environments. · Versatile Industrial Applications: Perfect for use in machine tools, metallurgy, chemical, textile, and printing industries for limit detection, counting, position control, and automatic protection in PLC and automation systems. Specifications: · Model: LJ12A3-4-J/EZ · Detection Distance: 4mm ± 10% · Set Distance: 0 - 3.6mm · Delay Distance: <10% Detection Distance · Standard Object: Magnetic metal (detection range decreases on non-magnetic metals) · Detect Object Size: Iron 15 x 15 x 1mm · Response Frequency: DC: 0.5kHz; AC: 25Hz · Power Supply: AC 110-220V (36-250V), 50/60Hz · Withstand Voltage: AC 1000V, 50/60Hz · Voltage Effect: ±15% Rated Voltage · Current Consumption: N.P: <13mA; D: <0.8mA; A: <1.7mA · Control Output: N.P: <300mA; D: <200mA; A: <400mA · Circuit Protection: Surge absorption, reverse connection protection, and load short circuit protection depending on model variant · Temperature Effect: -25 to +60°C (±10% detection distance); extended range -30 to +65°C (±15% detection distance) · Isolation Resistance: >50MΩ · Material: ABS and nickel-plated brass · Storage and Use Temperature: -30 to +65°C (no ice or frost) · Storage and Use Humidity: 35 - 95% RH Package Includes: · 1 x Inductive Proximity Switch This Inductive Proximity Switch combines precision, durability, and versatility, making it an essential sensor for automated equipment and industrial control systems requiring accurate, maintenance-free position detection.