DAIDISIKE φD6.5 inductive proximity switch is a professional metal proximity switch and metal induction sensor, featuring DC three-wire design with a 6.5mm diameter, supporting flush and non-flush mounting. It offers high sensitivity, non-contact detection, and IP67 protection rating, ideal for industrial automation, machinery, and robotics.
We specialize in high-quality inductive proximity switches, including D6.5 proximity switch, metal proximity switch, inductive proximity switch, and metal induction switch. The DAIDISIKE φD6.5 series uses advanced technology for industrial automation, ensuring reliable metal object detection. Products are CE and RoHS certified, safe and environmentally friendly.
Product Description
The DAIDISIKE φD6.5 inductive proximity switch is a high-performance cylindrical inductive proximity sensor designed for DC three-wire systems. This sensor enables non-contact detection of metal objects, providing precise proximity sensing. Available in flush and non-flush mounting types, with a compact diameter of only 6.5mm, it is ideal for space-constrained environments.
Key Features:
High Sensitivity: Quick response to approaching metal objects with stable detection distance.
Strong Durability: Robust housing with excellent anti-interference capability, suitable for harsh industrial conditions.
Easy Installation: DC three-wire connection, compatible with various control systems.
Certification Assurance: CE and RoHS certified, ensuring product quality and environmental standards.
Wide Applications: Commonly used in automated production lines, machinery, robotics, and more as a metal proximity switch or metal induction switch.
DAIDISIKE is committed to providing reliable inductive proximity switch solutions to help customers improve production efficiency. If you're looking for a D6.5 proximity switch or metal proximity switch, contact us for more information.
Product Parameters
Here are the basic parameters of the DAIDISIKE φD6.5 inductive proximity switch:
Type: Cylindrical inductive proximity sensor
Power Supply: DC three-wire (direct current)
Diameter: Ø6.5mm
Detection Object: Metal objects
Operating Voltage: DC 10-30V (typical)
Output Type: NPN or PNP (optional)
Detection Distance: 1-2mm (depending on model)
Response Frequency: Up to 500Hz
Protection Rating: IP67 (waterproof and dustproof)
Operating Temperature: -25°C to +70°C
Certifications: CE, RoHS
Mounting Type: Flush or non-flush
These parameters ensure stable performance in various industrial scenarios. As a professional metal proximity switch and inductive proximity switch, the DAIDISIKE φD6.5 series is your ideal choice.
Detailed Specifications Table for All Product Models
The following table lists the detailed specifications of all DAIDISIKE φD6.5 series product models for easy comparison and selection. It includes dimensions, mounting type, length, and other key information.
Model
Mounting Type
Length (mm)
Detection Distance (mm)
Output Type
Certifications
Applicable Environment
DDSK-D6.5-30P
Flush
30
1-2
NPN/PNP
CE, RoHS
Industrial automation, machinery
DDSK-D6.5-35NP
Non-flush
35
1-2
NPN/PNP
CE, RoHS
Robotics, production line detection
DDSK-D6.5-45NP
Non-flush
45
1-2
NPN/PNP
CE, RoHS
Harsh environment metal sensing
Note: The prefix DDSK represents the DAIDISIKE brand. All models are DC three-wire designs with customizable output types. Detection distance can be adjusted based on specific applications. For more D6.5 proximity switch specifications, please consult customer service.
Product Application Environment and Working Principle
Working Principle
The DAIDISIKE φD6.5 inductive proximity switch operates on the electromagnetic induction principle. When a metal object approaches the sensor's front end, it alters the inductance of the internal high-frequency oscillation circuit, causing a change in oscillation amplitude and triggering an output signal. This sensor requires no physical contact, avoiding wear and extending service life. As a metal induction switch, it is designed specifically for detecting conductive metals like iron, steel, and aluminum; non-metals do not trigger a response.
Step-by-Step Explanation:
Upon powering on, the sensor generates a high-frequency electromagnetic field internally.
A metal object enters the detection zone, disturbing the electromagnetic field.
The circuit detects the change and outputs a switching signal (high/low level).
The system receives the signal for automated control.
This non-contact design makes the product a reliable metal proximity switch and inductive proximity switch.
Application Environment
The DAIDISIKE φD6.5 proximity switch is suitable for various industrial application environments, including:
Automated Production Lines: Detecting part positions for precise assembly.
Machinery Equipment: Monitoring tool or workpiece proximity to prevent collisions.
Robotic Systems: Providing real-time feedback as a metal induction switch.
Packaging and Logistics: Counting and sorting metal objects.
Harsh Environments: Such as high-temperature, humid, or dusty factories, with IP67 protection ensuring stable operation.
Frequently Asked Questions
What is the sensing distance of the D6.5 inductive proximity switch?
The DAIDISIKE φD6.5 sensor has a rated sensing distance (Sn) of about 1–2 mm on a standard mild-steel target, available in flush and non-flush mounting. Non-ferrous metals such as aluminium, brass and stainless steel reduce the effective range by a known correction factor, so size the gap for the actual target material.
Should I choose NPN or PNP output for the D6.5 sensor?
Both are offered. PNP (sourcing) is the default for most modern PLCs, especially in Europe, while NPN (sinking) is common in some Asian controls. This is a DC 3-wire sensor (power, ground, output) running on 10–30 V DC, so match the output type to your controller's input card to avoid wiring mistakes.
What is the difference between the flush and non-flush D6.5 versions?
Flush (shielded, embeddable) sensors mount level with surrounding metal and resist side interference but have a slightly shorter range. Non-flush (unshielded) versions need a clear zone around the sensing face and give a more usable detection distance. The D6.5 30 mm model is flush; the 35 mm and 45 mm models are non-flush.
Can the DAIDISIKE D6.5 replace an Omron, Balluff or Autonics proximity sensor?
In most cases yes. It uses the same DC 3-wire NPN/PNP wiring, 10–30 V DC supply, IP67 rating and a comparable 1–2 mm sensing range, so it fits standard brackets and cabling. Match the Ø6.5 mm body, mounting type (flush or non-flush), barrel length and output to the unit you are replacing.
What ingress protection and temperature range does the D6.5 switch have?
The DAIDISIKE φD6.5 proximity switch is rated IP67, making it waterproof and dustproof for washdown and dusty lines, with an operating temperature range of −25 °C to +70 °C. It is CE and RoHS compliant, suiting machine tools, conveyors, robotic cells and packaging equipment in humid, oily or vibrating conditions.