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Home Product P-4 RKF 40-978-x High-Temperature Resistant Sensor Pro Series Automotive Grade
P-4 RKF 40-978-x

P-4 RKF 40-978-x High-Temperature Resistant Sensor Pro Series Automotive Grade

P-4 RKF Sensor
RKF 40-978-x Proximity Switch
40-978-x Inductive Sensor
P-4 RKF 40-978-x
P-4 RKF Sensor, Model RKF 40-978-x, is an inductive proximity switch designed for industrial automation, offering reliable metal object detection with IP67 protection, robust design, and high-precision sensing in harsh environments.
Categories:Automation
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Product Description

The P-4 RKF Sensor, also known as the RKF 40-978-x Proximity Switch, is a high-performance 40-978-x Inductive Sensor designed for precise non-contact detection in industrial automation. It features a single digital output (PNP/NPN configurable) and operates within a 10-30V DC range, ensuring compatibility with standard control systems. With a detection range of up to 8mm, it reliably senses metallic targets, making it ideal for applications in automotive assembly, packaging machinery, and material handling. The sensor operates efficiently across a temperature spectrum of -25°C to +85°C, ensuring stability in harsh environments. Its rugged construction offers IP67 protection, enhancing durability against dust and moisture. While the device lacks a built-in display or communication interfaces like IO-Link, its plug-and-play design allows direct integration with PLCs and relay modules. Advantages include high repeat accuracy, low energy consumption, and resistance to electromagnetic interference, though it is limited to detecting ferrous/metallic objects. Battery-free operation and compact housing (18mm diameter) make it a versatile, low-maintenance solution for dynamic industrial settings.
Parameter Specification
Model P-4 RKF 40-978-x
Sensor Type Inductive Proximity Sensor (RKF 40-978-x)
Detection Principle Electromagnetic Field (Non-contact)
Sensing Range 0-40 mm (Adjustable)
Output Type NPN Normally Open
Operating Voltage 10-30 V DC
Current Consumption ≤15 mA
Switching Frequency 100 Hz
Housing Material Nickel-plated Brass
Protection Rating IP67 (Dust/Water Resistant)
Temperature Range -25°C to +70°C
Connection Type M12 Plug (4-pin)
Certification CE, RoHS
question:Why should we purchase from your company?
answer:As Asia's leading industrial automation trader for 20+ years, we guarantee quality, prioritize reputation, and 85% of our business comes from repeat clients.
question:Do you provide technical selection services?
answer:Yes, our expert team offers tailored technical selection support to ensure optimal product performance and compatibility.
question:Are shipping costs negotiable for cost-effective options?
answer:We prioritize reliable logistics but offer flexible shipping solutions. Contact us to discuss budget-friendly alternatives.
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 should we purchase from your company?
answer:As Asia's leading industrial automation trader for 20+ years, we guarantee quality, prioritize reputation, and 85% of our business comes from repeat clients.
question:Do you provide technical selection services?
answer:Yes, our expert team offers tailored technical selection support to ensure optimal product performance and compatibility.
question:Are shipping costs negotiable for cost-effective options?
answer:We prioritize reliable logistics but offer flexible shipping solutions. Contact us to discuss budget-friendly alternatives.
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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