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DONGKER Optocoupler Isolation Board,DC 3.3V 5V PNP NPN 8-Channel Signal Converter Opto Voltage Isolation Module
€ 21
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Optocoupler isolation control with 8-Channel input and output
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What Stands Out
Product Details
- Optocoupler isolation control
- 8-Channel input and output
- NPN / PNP (Low/High level) signal output
- Supports DC 3.3V~5V Input
- DC 1.8V-24V load voltage
- Module dimensions: 72*50*27mm
| Current Rating | 50 milliamps |
| Connector Type | IDC |
| Number Of Contacts | 8 |
| Mounting Type | PCB Mount |
| Number Of Poles | 8 |
| Upper Temperature Rating | 85 u00b0C |
| Temperature Range | -2E+1 u00b0C |
| Number of Positions | 8 |
| Material Type | Copper |
| Centerline Length | 7.2 centimeters |
| Brand Name | DONGKER |
| Model | 1 |
| Manufacturer | DONGKER |
| UPC | 770264202464 |
| Unit Count | 1 Count |
| Part Number | 1 |
| Material | Copper |
| Brand | DONGKER |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Electrical Engineers
Ideal for engineers needing safe voltage isolation in circuits to protect sensitive components from high voltage.
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Home Automation
Perfect for users integrating opto isolation for safe control of home automation systems using low voltage signals.
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Arduino Projects
Great for hobbyists using Arduino, allowing them to interface with various sensors safely through voltage isolation.
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High Power Applications
Not suitable for users needing isolation for high voltage applications beyond the specified ratings of 5V and 3.3V.
Product Description
DONGKER Optocoupler Isolation Board,DC 3.3V 5V PNP NPN 8-Channel Signal Converter Opto Voltage Isolation Module
About This Item
Introducing the 8-Channel Optocoupler Isolation Board, a versatile and reliable voltage converter adapter module designed to meet all your signal conversion needs. Whether you're a DIY enthusiast or a professional in need of a reliable voltage converter, this optocoupler isolation board is the perfect choice. It is compatible with both DC 3.3V and 5V power sources, making it suitable for a wide range of applications.
This module features 8 channels, allowing you to convert signals from multiple sources simultaneously. With its PNP and NPN compatibility, it can effectively convert signals from various devices, ensuring seamless communication between different systems. The optocoupler isolation feature offers additional protection by electrically isolating the input and output circuits, preventing any interference or voltage spikes.
This ensures that your sensitive equipment remains safe and secure. The compact design of this voltage converter adapter module makes it easy to integrate into your existing setup. It is simple to install and offers reliable performance without any complex configuration.
Whether you're working on a complex automation project, building a custom electronic system, or simply need to convert signals between different devices, this optocoupler isolation board is the ideal solution. Choose the 8-Channel Optocoupler Isolation Board for all your signal conversion and voltage conversion needs, and experience seamless communication and reliable performance. Upgrade your setup today!.
Customer Questions & Answers
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Question:
What is the purpose of the DONGKER Optocoupler Isolation Board?
Answer: The DONGKER Optocoupler Isolation Board is designed to provide voltage isolation and signal conversion for electronic applications. By using optical coupling technology, it effectively separates different parts of a circuit while allowing signal transmission. This is particularly useful in protecting sensitive components from voltage spikes and ground loops, which can be damaging. It's widely employed in automation systems, robotics, and any setup needing reliable signal isolation. -
Question:
How does the DONGKER Optocoupler Isolation Board work?
Answer: The board utilizes optocouplers to achieve voltage isolation between its input and output. When a signal is sent into the board, LED inside the optocoupler is activated, generating light that is detected by a phototransistor on the output side. This allows the input and output circuits to communicate without direct electrical connection, minimizing risk of interference. This design is critical in applications where signal integrity is paramount. -
Question:
What are the input voltage specifications for this board?
Answer: The DONGKER Optocoupler Isolation Board supports both 3.3V and 5V DC input voltages. This versatility allows it to be compatible with a variety of microcontrollers and embedded systems. Users can easily switch between the two voltage levels depending on their specific application needs, whether that's interfacing with lower-power logic circuits or integrating with higher-voltage systems. -
Question:
Can I use this board for both PNP and NPN signals?
Answer: Yes, the DONGKER Optocoupler Isolation Board is designed to handle both PNP and NPN signals, giving users the flexibility to work with different types of devices and sensors. PNP and NPN configurations are common in transistor-based circuits, and this board effectively isolates and converts signals from both types, making it ideal for versatile electronic applications. -
Question:
What are the application scenarios for the DONGKER Isolation Board?
Answer: This isolation board is perfect for numerous applications, including industrial automation, sensor interfacing, and robotics. For instance, in an automation project, it can be used to isolate control signals from high-voltage environments, protecting sensitive components. Similarly, it's often applied in data acquisition systems to ensure that measurement errors are minimized by eliminating ground loops. -
Question:
Is the DONGKER Optocoupler Isolation Board easy to connect?
Answer: Absolutely! The DONGKER Optocoupler Isolation Board comes with labeled input and output connections that make setup straightforward, even for beginners. It typically features clearly defined terminals for easy wiring, ensuring that you can quickly integrate it into your projects without extensive rewiring or complex configuration. This user-friendly design aids in rapid prototyping and testing. -
Question:
Does it require any additional components for operation?
Answer: In most cases, the DONGKER Optocoupler Isolation Board operates independently and does not require additional components for basic functionality. However, depending on your specific application, you might need resistors or capacitors for optimal performance, particularly if you are interfacing it with sensors or controllers that have specific voltage or current requirements. Always refer to the datasheet for best practices. -
Question:
Are there any special installation considerations?
Answer: When installing the DONGKER Optocoupler Isolation Board, it's essential to ensure that it is mounted in a location with sufficient airflow to avoid overheating. Additionally, maintaining an organized wiring layout can help prevent signal interference. It's also recommended to follow the manufacturer's guidelines concerning voltage limits and ambient conditions to maximize the lifespan and efficiency of the board. -
Question:
What are the benefits of using an optocoupler isolation module?
Answer: Using an optocoupler isolation module like the DONGKER board offers several benefits, including enhanced circuit protection, improved noise immunity, and signal integrity. By electrically isolating different sections of a circuit, it protects sensitive components from voltage spikes and reduces the potential for ground loops or interference from nearby electrical noise. This makes it indispensable in reliable system design. -
Question:
Where can I buy the DONGKER Optocoupler Isolation Board in Malta?
Answer: You can purchase the DONGKER Optocoupler Isolation Board from Ubuy. Ubuy offers a variety of electronic components, ensuring that you get authentic products delivered to your location in Malta. Their platform is convenient and provides a straightforward purchasing experience, along with customer support to assist you with any inquiries about the product.
DONGKER Optocouplers Editorial Review
The DONGKER optocoupler isolation board has garnered generally positive reviews from customers. Users have praised its versatility, with one customer noting that it seamlessly operated as active high limit switches on a small CNC machine. Another highlighted the product’s capability to support up to 24V on the load side, making it suitable for a variety of devices. Furthermore, the board’s ability to enable the user to choose between active high (PNP) and active low (NPN) inputs has been a particular point of satisfaction. In response to a query about a schematic, a user expressed difficulty in finding the schematic but did recall that it features an open collector output with the low side tied to the ground. This suggests that while the user encountered some difficulty in locating a specific schematic, their experience in actually using the product was smooth, and they did not encounter any issues with its functionality. Overall, customers have found the DONGKER optocoupler isolation board to be a reliable and versatile product that seamlessly supports different devices and requirements, making it a valuable addition to various projects and applications. **
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Pros
- Versatile, supports various voltages and devices
- Smooth operation as active high limit switches
- Ability to switch between PNP and NPN inputs
Cons
- Difficulty in finding a specific schematic may be a drawback for some users
Platform Trust & Buyer Confidence
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Product Price History
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€ 21
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Features & Benefits
- NPN / PNP (Low/High level) signal output
- Supports DC 3.3V~5V input with DC 1.8V-24V load voltage
- Ensures effective signal isolation and reliable control
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