LJA18MS-8D1 (D2, A1, A2) Upgraded Inductive Proximity Sensor/ Displacement Sensors/Unembedded
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Product Highlights
- Multi-Object Detection: Detects metal, plastic, glass, wood, water, paper, and magnets with switching output.
- Wide Voltage Range: Supports DC 10-30V, AC 90-250V, and AC 24-250V depending on model and size.
- IP67 Protection Level: Durable brass body with chrome plating ensures high dust and water resistance.
- Dual Light Indicators: Features green power indicator and red action indicator for clear status monitoring.
- Comprehensive Protection: Includes polarity protection and over-current protection for enhanced safety.
- High Response Frequency: N-type reaches 600Hz, DC 200Hz, and AC 25Hz for fast signal processing.
- Flush-Mounted Design: Sensor head allows for flush installation in tight spaces with 8mm detection distance.
- OEM/ODM Services: Professional manufacturer offering custom services and application solutions.
Product Attributes
- Type
- Motion Detector
- Principle
- Inductive
- Wires
- NPN/PNP
- Model NO.
- LJA18MS-8D1(D2, A1, A2)
- Standard
- Standard
- Application
- Corridor
- Certification
- ISO, CE, CCC
- Detection Distance
- 8mm±10%
- Standard Test Objects
- 25*25*1mm Iron
- Sensor Head
- Flush-Mounted
- Protection Level
- IP67
- Material
- Brass with Chrome Plating
- Transport Package
- Carton Box
- Specification
- 8mm/12mm/18mm/30mm
- Trademark
- C-lin
- Origin
- China
- HS Code
- 8536520
- Production Capacity
- 5000PCS/Month
Product Images of LJA18MS-8D1 (D2, A1, A2) Upgraded Inductive Proximity Sensor/ Displacement Sensors/Unembedded
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Product Description
Proximity switch is a kind of displacement sensor with switching output, the output has NPN, PNP, normally open, normally closed and relay, etc. It can detect transparent and opaque objects such as metal (e.g. iron, steel, copper), plastic, glass, wood, water, paper, magnet, etc., and it can be connected with PLC, servo controller, frequency converter, counter, and controller to achieve the purpose of automatic input signals, which is widely used in the fields of machinery, textile, light industry, papermaking, printing, packaging and other industries. It is widely used in machinery, textile, light industry, paper making, printing, packaging and other industries.
Inductive proximity switch detects the object as metal (e.g. iron, steel, copper, etc.); capacitive proximity switch detects the object as any object (e.g. glass, metal, plastic, water, oil, paper, etc.); Hall proximity switch detects the object as magnetic metal (e.g. magnet).
This series of inductive proximity switches implement GB/T14048.10 standard.
| DC Two-wire 10-30V | Normal Open | LJA18MS-8D1 |
| Normal Close | LJA18MS-8D2 | |
| AC Two-wire 24-250V | Normal Open | LJA18MS-8A1 |
| Normal Close | LJA18MS-8A2 | |
| Detection Distance | 8mm±10% | |
| Setting distance | 0 ~ 6.8mm | |
| Standard detection object | 25*25*1mm Iron | |
| Response frequency | N type P type: 600Hz, DC:200Hz, AC:25Hz | |
| Working power | DC : Rated Voltage DC12~24V (Use Range Voltage DC10~30V);AC: M8:AC90~250V,M12-M30:AC24~250V | |
| Temperature range | Operating: -25 to +70°C (no icing or condensation); Storage: -40 to +85°C (no icing or condensation) | |
1. Simple connection, easy to install and apply
2. Multi-protection: polarity protection, over-current protection
3. Dual light indicator: power indicator green, action indicator red.
- 39 Years of Industry Leadership, Professional Manufacturer of Industrial Control Components.
- Advanced Technology Applications, Aligned with International Quality Standards.
- Annual Production Capacity in the Tens of Millions, Leading the Industrial Control Component Manufacturing Industry.
- Providing Custom Services and Delivering Application Solutions.
- O2O Marketing Model, Professional Logistics Support.
- Comprehensive Service System, Resolving Customer Issues Anytime.

About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR223862". Items marked "" are certified.
Company Profile
Xinling Electrical Co., Ltd is a public listed enterprise integrateed with comprehensive capability of R&D, manufacturing and sales. C-lin's business involves industrial control components, power electrical components, power transmission and distribution, including Relay, Power Distribution Control, Sensor, Instrument, Switch and so on. The products are widely used in industrial control, machine tools, mechanical equipment, power systems and public utilities.
It has more than 2000 employees, many joint ventures and holding enterprises, and the products are popular in the industry.
In 1979, C-lin first batch of relay came out.
In 1991, C-lin brand emerged with the estabilishment of Xinling Relay factory.
In 1993, C-lin obtained the national production license in the industry.
In 1999, C-lin restructured in to a more standardized "Zhejiang Xinling Electric Co., Ltd", then update to regional-free Co., Ltd
In 2008, C-lin won the title of "Science and Technology Growth Enterprise" and "Patent Demostration Enterprise".
In 2009, C-lin won the title of "National High-tech Enterprise".
In 2010, C-lin joined the National Torch Project.
In 2011, C-lin won the title of "Famous Business in Zhejiang Province".
In 2014, C-lin won the title of "Zhejiang Province Patent Demostration Enterprise", "Zhejiang Industry and Commerce Credit A Class Enterprise", "Wenzhou Technology Research and Development Center" and "Wenzhou Famous Brand Products".
In 2015, C-lin won the title of "Advanced units of Patent Association Work".
In 2018, C-lin established Provincial Level High-tech Enterprise R&D Center.
In 2020, C-lin established CNAS Certified Laboratory.
In 2022, C-lin completed IPO on SZSE (Stock Code: 301388).
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 18th, Wei 19 Road, Economic Development Zone, Yueqing, Wenzhou, Zhejiang, China
-
Plant Area
- 15000 square meters
-
Number of Employees
- 1390
-
Registered Capital
- 76,835,700 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port, Shanghai Port
Our Production Capability & Technical Expertise
- Main Products
- Sensor, Proximity Switch, Photoelectric Switch, Relay, Time Controller, Temperature Controller, Automatic Transfer Switch, Time Relay, Counter, Solid State Relay
-
Production Machines
- Sensor production line, Relay production line, Sensor test bench, Aging test bench, Laser marking machine, Time relay action characteristic test bench, Relay aging test bench
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 100 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 1999-03-31
- Export Year
- 2014-02-13
-
Main Markets
- South America, Europe
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
FAQ
- What types of objects can this sensor detect?
- It detects metal (iron, steel, copper), plastic, glass, wood, water, paper, and magnets.
- Does it support both NPN and PNP outputs?
- Yes, the sensor is available with NPN or PNP output options.
- Is the sensor waterproof?
- Yes, it has an IP67 protection level, making it resistant to dust and water.
- Can this sensor be customized?
- Yes, we provide OEM/ODM services and custom application solutions.
- What is the response frequency?
- It varies by type: N-type is 600Hz, DC is 200Hz, and AC is 25Hz.
- What standards does this product comply with?
- This series implements the GB/T14048.10 standard and holds ISO, CE, and CCC certifications.
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