Keyence LR-W70C Optic Sensor LRW70C - Imagen 2

Keyence LR-W70C Optic Sensor LRW70C - Imagen 3

Keyence LR-W70C Optic Sensor LRW70C - Imagen 4

Keyence LR-W70C Optic Sensor LRW70C

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Categoría: Keyence

Keyence LR – W70C Optic Sensor (LRW70C)

Product Overview

The Keyence LR – W70C is a small, dual – spot type self – contained full – spectrum photoelectric sensor with an M12 4 – pin connector, designed for precise object detection, positioning, and quality inspection in industrial automation scenarios like electronics assembly, packaging, and automotive component manufacturingKEYENCE SINGAPORE PTE LTD.. It features a white LED light source, a 30–70 mm detecting distance, and a minimum spot diameter of 1.6 × 2.9 mm at 50 mm, enabling accurate detection of small parts or subtle surface changesKEYENCE SINGAPORE PTE LTD.. With selectable NPN/PNP open – collector outputs, multiple response time settings, and IP65/IP67 protection, it works stably in harsh industrial environments (- 20 to + 50 °C, dust, water exposure)KEYENCE DEUTSCHLAND GmbH. Its 75 g lightweight zinc die – cast housing and compact size allow flexible mounting, and it supports mutual interference reduction (up to 2 units with alternate frequencies) and timer functions, making it a reliable choice for diverse inline automation tasks to enhance production accuracy and efficiencyKEYENCE SINGAPORE PTE LTD..

Main Functions

Precise Small – Object Detection

With a 30–70 mm detecting distance and a small spot size (1.6 × 2.9 mm at 50 mm), it accurately detects tiny components (e.g., electronic chips, small fasteners) and identifies subtle surface variations, ensuring no missed detections or false triggers in high – precision assembly linesKEYENCE SINGAPORE PTE LTD..
Dual – Spot and Multi – Mode Detection

It offers 1 – spot, 2 – spot difference monitoring, and 2 – point matching modes, suitable for applications such as checking part alignment, detecting surface defects, and verifying assembly completeness, adapting to various inspection requirements in different industrial processesKEYENCE SINGAPORE PTE LTD..
Flexible Response and Timer Settings

Response time is selectable (200 µs–999 ms based on mode), and timer functions (OFF/ON delay/OFF delay/one – shot) are available, enabling synchronization with production line speeds and precise control of output signals for process optimizationKEYENCE SINGAPORE PTE LTD..
Anti – Interference and Stable Operation

The mutual interference reduction function allows up to 2 units to work simultaneously when alternate frequencies are set, avoiding signal crosstalk. The IP65/IP67 – rated housing and wide temperature range (- 20 to + 50 °C) ensure reliable performance in dusty, wet, or temperature – varying industrial settingsKEYENCE SINGAPORE PTE LTD..
Easy Integration and Configuration

The M12 4 – pin connector enables quick connection to industrial networks, and NPN/PNP, NO/NC output selection supports seamless integration with PLCs and automation systems. It requires minimal setup time, reducing operational complexity and improving work efficiency.

Technical Features

Feature	Details
Sensor Type	Small/dual – spot self – contained full – spectrum photoelectric sensor, M12 4 – pin connector typeKEYENCE SINGAPORE PTE LTD.
Light Source	White LEDKEYENCE SINGAPORE PTE LTD.
Detecting Distance	30–70 mmKEYENCE SINGAPORE PTE LTD.
Minimum Spot Diameter	Approx. 1.6 × 2.9 mm at 50 mmKEYENCE SINGAPORE PTE LTD.
Output Configuration	NPN/PNP open collector selectable; NO/NC switchable; Max 30 VDC, 50 mA, residual voltage ≤ 2 V
Response Time	1 – Spot Mode: 200 µs, 1 ms, 10 ms, 100 ms, 500 ms 2 – Spot Difference Monitoring: 500 µs, 2.5 ms, 20 ms, 200 ms, 999 ms 2 – Spot 2 – Point Matching: 400 µs, 2 ms, 20 ms, 200 ms, 999 msKEYENCE SINGAPORE PTE LTD.
Power Supply	10–30 VDC; Current consumption: ≤ 60 mA (24 VDC), ≤ 110 mA (12 VDC)
Environmental Resistance	Operating temp: – 20–+50 °C; Storage temp: – 30–+60 °C Relative humidity: 35–85 % RH (no condensation) Vibration resistance: 10–55 Hz, 1.5 mm double amplitude, X/Y/Z axes for 2 hours each Shock resistance: 1000 m/s², 6 times in 6 directions Protection rating: IP65/IP67KEYENCE DEUTSCHLAND GmbH
Material	Case: Zinc die cast (nickel – chrome plating); Indicator cover: PPSU; Buttons: PES; Lens cover/display: PMMA (scratch – resistant coating); Connector ring: PMP; Connector socket: PEIKEYENCE DEUTSCHLAND GmbH

Product Dimensions and Weight

Item	Details
Overall Dimensions	30 mm (W) × 30 mm (H) × 52 mm (D) (typical for LR – W70C)
Connector	M12 4 – pin type (cable sold separately)KEYENCE SINGAPORE PTE LTD.
Weight	Approximately 75 g (sensor head only)KEYENCE DEUTSCHLAND GmbH
Mounting Method	M3 screw mounting; compatible with standard photoelectric sensor mounting brackets
Indicator Lights	Red LED (output ON), Green LED (stable operation), Orange LED (setting mode)

WHO WE ARE

Sobre nosotros

Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.

Atifts Technology Co., Ltd. @ 2024

Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers. Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.

With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.

Where is your company located?

We are located next to Shanghai, the largest city in China, and Kunshan, the first economic county in China. With convenient transportation and developed logistics, it provides a good geographical advantage for our electronic components sales business.

What types of electronic components does your company mainly sell?

We are committed to providing many types and brands of electronic components, including but not limited to Sensors, Switches & Relays, Connectors, Circuit Protectio, Power Supplier & Cable, etc. We have established relationships with many well-known electronic component manufacturers. We have established long-term and stable relationships with many well-known electronic component manufacturers to ensure that the products we sell are of reliable quality and reasonable price.

What are the prices of your products?

Our product prices vary according to market conditions and product models. We are committed to providing high quality electronic components at fair and reasonable prices, and offer our customers a variety of incentives and flexible purchasing methods.

How to purchase your electronic components?

You can contact our customer service staff directly by phone, whatsapp, email, our official website. We support a variety of payment methods, and provide you with fast and safe logistics and distribution services.

How do you guarantee the quality of your products?

We attach great importance to product quality, all the electronic components we sell come from regular channels and undergo strict quality testing. We promise to provide customers with high-quality electronic components, and provide perfect after-sales service to ensure that customers have no worries in the process of use.

If I am not satisfied with the electronic components I purchased, can I return them?

We provide perfect after-sales service, if you are not satisfied with the purchased electronic components, you can return or exchange them within the specified time. Please refer to our official website or consult our customer service staff for the specific return policy and process.

Can your company provide technical support and solutions?

We have a professional technical team that can provide technical support and solutions for our customers. Whether you encounter any problems in choosing or using the products, we will be happy to answer your questions and provide professional technical support.

How to contact your customer service?

You can contact our customer service personnel through the online customer service system on our official website, telephone, e-mail or social media platforms. Our customer service staff will provide you with professional services and answer any questions you may have.

Does your company often organize promotional activities?

In order to give back to our customers, we will organize various promotions from time to time, including discounts, full reductions, giveaways and so on. Please keep an eye on our official website or social media platforms to stay up-to-date with the latest promotions.