Keyence SJ-F700 Static Eliminator Controller SJF700
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Keyence SJ-F700 Static Eliminator Controller (SJF700)
Product Overview
The Keyence SJ-F700 is a high-performance multi-sensor static eliminator controller (blower-type) belonging to the SJ-F series closed-loop control static eliminators, tailored for precision static elimination in industrial automation scenarios such as electronics manufacturing, semiconductor production, plastic processing, and packaging lines基恩士. It features Variable DC voltage application (max ±8200V), Multi-I.C.C. ion balance control, and an automatic electrode cleaning system, enabling ultra-fast static elimination (approx. 0.5s) and precise ion balance (±1V with SJ-FB01 sensor, ±3V without)基恩士. The built-in 3.5-inch LCD screen, Ethernet connectivity, and NPN I/O facilitate real-time status monitoring, data logging, and seamless integration with PLCs, making it ideal for high-speed production systems requiring stable static control and traceability基恩士. With a 24VDC power supply, 4.8 m³/min max air volume, and durable PC/ABS housing, it ensures reliable static elimination while minimizing maintenance costs and downtime基恩士.
Main Functions
- Ultra-Fast Static Elimination
Utilizes Variable DC ±8200V corona discharge to neutralize static charges on materials like plastics, films, and electronic components in approximately 0.5s, reducing static-related defects such as dust attraction, product jamming, and component damage基恩士.
- Precise Ion Balance Control
The Multi-I.C.C. method maintains an ion balance of ±1V (with SJ-FB01) or ±3V (without), critical for protecting ESD-sensitive devices and ensuring consistent product quality in precision manufacturing基恩士.
- Automatic Electrode Cleaning & Maintenance-Free Operation
High-density brushes and an auto-cleaning system eliminate manual electrode cleaning/replacement, reducing maintenance workload and ensuring long-term stable performance基恩士.
- Real-time Monitoring & Data Logging
The 3.5-inch LCD screen displays ion level, charge level, and system status. It logs data (every 1 hour) and events (errors, alarms) with a 0.1s sampling cycle, supporting traceability and quick troubleshooting基恩士.
- Flexible Integration with Control Systems
NPN open-collector I/O (max 100mA, ≤40VDC) supports static elimination stop input, ion level alarm, and condition alarm outputs. Ethernet connectivity enables remote monitoring and data transfer to PLCs/PCs基恩士.
- Wide-Area Static Elimination
A maximum air volume of 4.8 m³/min covers a static elimination area up to 3m, suitable for large-scale production lines requiring efficient static control across broad surfaces基恩士.
Technical Features
| Feature | Details |
|---|---|
| Product Type | Multi-sensor static eliminator controller (blower main unit) |
| Voltage Application | Variable DC, max ±8200V |
| Ion Balance Control | Multi-I.C.C. method |
| Ion Balance | ±1V (with SJ-FB01 sensor), ±3V (without) |
| Static Elimination Time | Approx. 0.5s (300mm distance, min airflow, 65% RH) |
| Installation Distance | ≥50mm |
| Max Air Volume | 4.8 m³/min |
| Ozone Density | ≤0.005 ppm |
| Power Supply | 24VDC ±10% |
| Current Consumption | 1.2A (max) |
| Control Input | Static elimination stop input (NPN open collector/no-voltage contact) |
| Control Output | Ion level alarm, condition alarm (NPN open collector, max 100mA, ≤40VDC) |
| Connectivity | Ethernet (TCP/IP) for data logging/traceability |
| Operating Temperature | 0–+40°C (no condensation) |
| Storage Temperature | -25–+70°C |
| Protection | Overvoltage category I, pollution degree 2 |
| Compliance | CE, RoHS, UL, CSA |
| Housing Material | Main unit: PC/ABS; Front ventilation guard: SUS; Rear suction guard: SUS |
Product Dimensions and Weight
| Item | Details |
|---|---|
| Overall Dimensions (W×H×D) | 180mm×140mm×230mm (approx.) |
| Mounting Pitch | 160mm (top mounting holes) |
| Air Outlet Size | 150mm×50mm (approx.) |
| LCD Screen Size | 3.5-inch color LCD |
| Cable Length | Integrated 3m cable for power and I/O |
| Weight | Approximately 1.2kg |
| Packaging | Individual cardboard box with foam padding |
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.
