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KD25-100 Series 100 mm Laser Displacement Sensor with NPN/PNP Dual Output and IP67 Protection

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KD25-100 Series 100 mm Laser Displacement Sensor with NPN/PNP Dual Output and IP67 Protection

Brand Name:	KRONZ
Model Number:	KD25-100 Series
MOQ:	10 pieces
Price:	Negotiable
Packaging Details:	Paper box packing
Payment Terms:	T/T,Western Union,MoneyGram

Detail Information

Product Description

Detail Information

Place of Origin:

Guangdong, China

Certification:

Document:

Connection:

0.15mmΦ5 Core Composite Cable 2m

Repeatability:

100μm

Current:

Output Range: 4–20mA L O A D I M P E Dance: 300Ω Or Less

Housing Material:

Main Body: Aluminum Die Cast. Front Cover: Acrylic

Beam Diameter:

Approx.Φ150μm

Voltage:

O U T P U T R A N G E : 0 – 5 V Output Impedance: 100Ω

IP Rating:

Detection Distance:

30±5mm

Supply Ability:

100000 pieces per month

Product Description

KD25-100 Series 100 mm Laser Displacement Sensor | NPN/PNP Switch & Dual Output | KRONZ

The KRONZ KD25-100 Series is a professional-grade 100 mm CMOS laser displacement sensor designed for high-accuracy non-contact measurement in industrial automation. Combining compact construction, stable optical performance, and reliable industrial durability, the series provides precise displacement measurement and object detection for demanding production environments.

The product family includes four models to meet different control requirements:

KD25-100N - NPN Switch Output
KD25-100N2 - NPN Dual Output
KD25-100P - PNP Switch Output
KD25-100P2 - PNP Dual Output

Whether the application requires simple digital switching or continuous analog displacement monitoring, the KD25-100 Series provides a flexible solution while maintaining identical optical performance across all models.

With a nominal measuring distance of 100 mm, the sensor offers an ideal balance between installation flexibility and measurement precision. Compared with shorter sensing distances, the extended working range simplifies mechanical installation while providing stable and repeatable measurement results.

Designed for continuous industrial operation, the KD25-100 Series is widely used in machine automation, precision manufacturing, robotic positioning, quality inspection, automated assembly, and industrial measurement systems where accuracy and reliability are essential.

Key Features

100 mm nominal measuring distance
High-performance CMOS laser sensing technology
Non-contact precision displacement measurement
Available with NPN or PNP output
Switch Output and Dual Output configurations
Stable measurement performance
Fast response for dynamic applications
High repeatability for precision positioning
Compact industrial housing
IP67 protection rating
Suitable for continuous industrial operation
Easy integration into industrial automation equipment

Available Models

Model	Output Type	Output Configuration	Recommended Application
KD25-100N	NPN	Switch Output	Digital object detection and positioning
KD25-100N2	NPN	Dual Output	Analog displacement measurement and digital control
KD25-100P	PNP	Switch Output	Digital detection for PNP control systems
KD25-100P2	PNP	Dual Output	Precision measurement with analog and switching outputs

All four models share the same optical system, sensing performance, housing dimensions, and installation method. The only difference is the electrical output configuration, allowing users to select the model that best matches their automation system.

Output Configuration

NPN Output Models

Models

KD25-100N
KD25-100N2

The NPN versions are designed for industrial automation systems requiring NPN switching signals. They provide stable digital output for reliable object detection, positioning, counting, and inspection applications.

Typical applications include:

Product detection
Position confirmation
Automatic sorting
Assembly verification
Object counting
Production line control

PNP Output Models

Models

KD25-100P
KD25-100P2

The PNP versions provide source-type switching outputs for industrial control systems using PNP input architecture. They offer the same sensing performance as the NPN models while supporting different electrical interface requirements.

Typical applications include:

Machine automation
Industrial inspection
Position detection
Assembly automation
Production monitoring
Intelligent manufacturing

Switch Output Models

Models

KD25-100N
KD25-100P

Switch Output models are intended for applications where the sensor only needs to provide a digital ON/OFF signal when the measured object reaches a preset position.

These models are ideal for:

Presence detection
Position triggering
Product counting
Sorting equipment
Conveyor automation
Automatic production lines

Switch Output models provide a simple, reliable, and cost-effective solution for standard industrial automation.

Dual Output Models

Models

KD25-100N2
KD25-100P2

Dual Output models combine a digital switching output with an analog output, allowing the sensor to perform both object detection and continuous displacement measurement simultaneously.

These models are recommended for applications requiring:

Distance measurement
Height measurement
Thickness inspection
Precision positioning
Closed-loop control
Continuous monitoring
Automated quality inspection
Motion control feedback

Dual Output models provide greater flexibility for equipment manufacturers developing advanced automation systems.

Why Choose the KD25-100 Series?

The KD25-100 Series has been developed to meet the growing demand for accurate, stable, and reliable laser displacement measurement in modern industrial environments. Its 100 mm measuring distance offers greater installation flexibility than short-range sensors while maintaining the precision required for high-quality manufacturing.

By offering four output configurations, the series allows engineers to select the most suitable model without changing the mechanical installation or optical performance. This simplifies equipment design, reduces engineering time, and improves system compatibility across different automation projects.

The combination of CMOS laser technology, compact dimensions, durable construction, and IP67 protection makes the KD25-100 Series a dependable solution for manufacturers seeking consistent measurement performance in automated production, precision inspection, and intelligent manufacturing applications.

Technical Specifications

Product Series	KD25-100 Series
Measuring Distance	100 mm
Available Models	KD25-100N / KD25-100N2 / KD25-100P / KD25-100P2
Measurement Principle	CMOS Laser Displacement Measurement
Laser Type	Visible Red Semiconductor Laser
Output Types	NPN or PNP
Output Modes	Switch Output / Dual Output
Response Time	Multiple selectable response modes
Repeatability	High-precision repeatability
Supply Voltage	12-24 VDC
Protection Rating	IP67
Housing Material	Industrial Metal Housing
Installation	Standard mounting installation
Operating Temperature	Industrial operating environment
Application	Precision positioning, displacement measurement, industrial automation, quality inspection

Typical Applications

The KRONZ KD25-100 Series is designed for medium-range precision measurement where stable performance, high repeatability, and reliable non-contact detection are required. With a 100 mm measuring distance, the series provides greater installation flexibility while maintaining excellent measurement accuracy, making it suitable for a wide range of industrial automation applications.

CNC Machining

The KD25-100 Series is ideal for CNC machining centers that require accurate positioning and dimensional verification throughout the manufacturing process.

Typical applications include:

Workpiece positioning
Fixture alignment
Tool position verification
Surface height measurement
Machined part inspection
Automatic loading systems
Precision machining control

Robotic Automation

Industrial robots require reliable positioning feedback to improve production accuracy and operating efficiency. The KD25-100 Series provides stable laser measurement for robotic automation systems.

Typical applications include:

Robot positioning
Pick-and-place systems
End-effector alignment
Assembly automation
Material handling
Automated production cells
Precision positioning

Automated Inspection

The sensor provides high-precision displacement measurement for automated inspection equipment used in quality control and dimensional verification.

Typical applications include:

Height measurement
Thickness inspection
Gap measurement
Surface inspection
Position verification
Dimensional inspection
Quality control systems

Precision Manufacturing

Manufacturers use the KD25-100 Series to improve production consistency and reduce inspection errors through reliable non-contact measurement.

Typical applications include:

Assembly verification
Precision positioning
Product inspection
Manufacturing automation
Production monitoring
Process optimization

Machine Automation

The compact design and flexible output configurations make the KD25-100 Series suitable for integration into various industrial machines.

Typical applications include:

Assembly equipment
Conveyor systems
Position control
Product detection
Sorting equipment
Industrial automation lines

Intelligent Manufacturing

The KD25-100 Series supports modern smart manufacturing by providing accurate measurement data for automated production systems.

Typical applications include:

Smart factory equipment
Automated workstations
Intelligent inspection systems
Digital manufacturing
Production monitoring
Industrial measurement

Industries

The KD25-100 Series is widely used across multiple industrial sectors.

Industrial Automation
Precision Manufacturing
CNC Machining
Robotics
Factory Automation
Machine Building
Industrial Inspection
Automated Assembly
OEM Equipment Manufacturing
Intelligent Manufacturing

Model Selection Guide

Selecting the correct model depends on both the required output type and the measurement function.

Application Requirement	Recommended Model
Digital Detection (NPN)	KD25-100N
Digital Detection (PNP)	KD25-100P
Digital + Analog Measurement (NPN)	KD25-100N2
Digital + Analog Measurement (PNP)	KD25-100P2

Choose Switch Output if:

Only ON/OFF detection is required
Product presence needs to be monitored
Position triggering is sufficient
A simple digital control signal is needed

Choose Dual Output if:

Continuous displacement measurement is required
Height or thickness needs to be monitored
Analog feedback is required
Precision positioning is required
Closed-loop control is used

Installation Recommendations

To achieve the best measurement performance, install the sensor securely and ensure that the laser beam is aligned perpendicular to the target surface whenever possible.

For optimal performance:

Maintain the recommended measuring distance.
Avoid excessive vibration during operation.
Keep the optical window clean.
Prevent direct contamination from oil, dust, or coolant.
Ensure stable power supply during operation.

Frequently Asked Questions

1. What is the difference between KD25-100N and KD25-100N2?

Both models use the same optical system and measuring distance. The KD25-100N provides a digital Switch Output for object detection, while the KD25-100N2 adds an analog output for continuous displacement measurement in addition to the digital switching signal.

2. What is the difference between KD25-100P and KD25-100P2?

The KD25-100P is designed for applications requiring a PNP Switch Output. The KD25-100P2 combines a PNP switching signal with an analog output, making it suitable for applications requiring both object detection and continuous measurement.

3. How do I choose between NPN and PNP output?

Choose the output type that matches the electrical requirements of your industrial control system. Both versions provide identical sensing performance, measuring distance, and installation dimensions.

4. What is the difference between Switch Output and Dual Output?

Switch Output models provide a digital ON/OFF signal when a preset threshold is reached. Dual Output models provide both a digital switching signal and an analog output for continuous displacement monitoring.

5. What applications are suitable for the KD25-100 Series?

The KD25-100 Series is suitable for CNC machining, robotic automation, industrial inspection, precision positioning, automated assembly, machine automation, and intelligent manufacturing.

6. Why choose a 100 mm measuring distance?

A 100 mm measuring distance offers an excellent balance between installation flexibility and measurement precision. It provides more mounting space than short-range sensors while maintaining stable and accurate non-contact measurement for medium-sized workpieces and automated equipment.

Series	Measuring Distance
KD25-30 Series	30 mm
KD25-50 Series	50 mm
KD25-100 Series	100 mm
KD25-200 Series	200 mm
KD25-400 Series	400 mm

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products details

KD25-100 Series 100 mm Laser Displacement Sensor with NPN/PNP Dual Output and IP67 Protection

M8 Connectors

M12 Connectors

RJ45 Connectors

7/8'' Connectors

Industrial Ethernet Switches

Ultrasonic Sensors

Inductive Sensors

Industrial Power Supplies

RFID System

I/O Module

Distribution Box

Distributor Connector

Photoelectric Sensors

M8 Connectors

M12 Connectors

RJ45 Connectors

7/8'' Connectors

Industrial Ethernet Switches

Ultrasonic Sensors

Inductive Sensors

Industrial Power Supplies

RFID System

I/O Module

Distribution Box

Distributor Connector

Photoelectric Sensors

KD25-100 Series 100 mm Laser Displacement Sensor with NPN/PNP Dual Output and IP67 Protection