What is an optocoupler isolation module, and how does it work?

An optocoupler isolation module is an electronic component that allows signal transmission between two circuits while maintaining electrical isolation. It works by using an LED and a photodetector; when the LED is activated, it emits light, which the photodetector picks up, completing the circuit on the other side. This type of module is particularly useful in applications where high voltages need to be isolated from low voltage control circuits, protecting sensitive components from voltage spikes.

What applications can I use the 2pcs 1-Bit Optocoupler Isolation Module for?

This module is widely used in applications such as PLC (Programmable Logic Controller) systems, microcontroller projects, and other control systems where voltage detection is necessary. It allows users to detect and manage high AC voltages while keeping the low voltage control side safe. Additionally, it can be employed in automation systems, sensor interfacing, or relay control, making it a versatile component in both industrial and DIY electronic projects.

What voltage levels can the 1-Bit Optocoupler Module handle?

The 2pcs 1-Bit Optocoupler Isolation Module is rated for AC input levels of 220V, with the capability to detect 24V levels. Its design allows it to work efficiently with low-level TTL signals ranging from 3V to 5V, making it compatible with various microcontrollers and digital devices. This broad range of supported voltages ensures that the module is suitable for a wide array of applications while offering flexibility in design.

How do I connect the optocoupler module to my PLC or microcontroller?

To connect the optocoupler module, start by connecting the AC voltage source to the input side of the module. On the output side, connect the corresponding TTL voltage to your PLC or microcontroller. It's essential to refer to the specific pin configuration for your module, ensuring correct placement to avoid damage. This type of wiring allows the optocoupler to safely relay signals, isolating high voltages from the control circuit.

Is it safe to use this module for high voltage applications?

Yes, the 2pcs 1-Bit AC 220V Optocoupler Isolation Module is specifically designed for high voltage applications, providing a layer of safety between high voltage inputs and sensitive components. The isolation helps prevent accidental damage to low voltage devices from voltage surges or spikes. Always ensure you are following suitable safety practices when working with high voltages, such as wearing protective gear and ensuring proper circuit design.

Can this module be used for signal testing?

Absolutely! The optocoupler module can be effectively used for testing various signal types. It enables users to accurately detect voltage levels in circuits without risking damage to sensitive components. For instance, you can utilize it in development scenarios where you need to evaluate the responsiveness of microcontroller inputs to different voltage levels, aiding in debugging and system validation.

What is the difference between AC and DC optocoupler modules?

The primary distinction lies in their design and application. AC optocoupler modules, like this 2pcs 1-Bit AC 220V module, are equipped to handle alternating current and are useful in high voltage scenarios. In contrast, DC optocouplers are designed for direct current applications and often have a different operating mechanism. Understanding your application’s needs will help in selecting the right type of optocoupler module.

What type of microcontroller is compatible with this module?

The 2pcs 1-Bit Optocoupler Isolation Module is compatible with a wide variety of microcontrollers that operate at TTL levels, specifically those that work within the 3V to 5V range. This includes popular microcontroller families such as Arduino, Raspberry Pi, and PIC microcontrollers. Ensuring compatibility makes it easier to integrate this module into existing projects, enhancing your circuit's functionality.

How many pieces are included in this product?

This product includes two pieces of the 1-Bit AC 220V Optocoupler Isolation Module. Having two modules allows for the implementation of multiple input or detection scenarios simultaneously, improving efficiency in testing and circuit design. This dual-pack is particularly advantageous for prototyping or for use in more complex systems where multiple channels are needed.

Where can I buy 2pcs 1-Bit AC 220V Optocoupler Isolation Module?

You can purchase the 2pcs 1-Bit AC 220V Optocoupler Isolation Module at Ubuy in Hong Kong. Ubuy offers a convenient online shopping experience with access to a broad range of electronic components and modules, including this optocoupler. With their user-friendly platform, you can easily explore available options and make your purchase securely.

如何從 Ubuy 在線購物 2pcs 1-Bit AC 220V Optocoupler Isolation Module 24V？

從 Ubuy 在線購物 2pcs 1-Bit AC 220V Optocoupler Isolation Module 24V 非常簡單。. 您只需搜索產品，在結賬時選擇運輸方式，然後將其運送到您所在的位置。

2pcs 1-Bit AC 220V Optocoupler Isolation Module 24V 可以在 Hong Kong 在線購物嗎？

是的，您可以在 Ubuy Hong Kong 以合理的價格購買該產品。. 2pcs 1-Bit AC 220V Optocoupler Isolation Module 24V 在本地不可用，但您可以信任我們的快遞服務。

下訂單後需要多長時間才能收到產品？

您訂購的產品的交貨時間根據您訂購的商品和您選擇的運輸方式而有所不同。. 結賬時會提到預計送貨時間，所以購物時請放心。

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2pcs 1-Bit AC 220V Optocoupler Isolation Module 24V Level Voltage Detect Testing Board Module for PLC Microcontroller TTL Level 3V-5V

Test whether the AC 220V exists; Output TTL level can be detected by single-chip microcomputer

Rakstore

物品 #: 69415215

2pcs 1-Bit AC 220V Optocoupler Isolation Module 24V Level Voltage Detect Testing Board Module for PLC Microcontroller TTL Level 3V-5V

87% of respondents would recommend this to a friend

物品 #: 69415215

HKD 158

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Test whether the AC 220V exists; Output TTL level can be detected by single-chip microcomputer

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Note: Step Down Voltage Transformer required for using electronics products of 美國 store (110-120). Recommended power converters 立即購買.

What Stands Out

Wide Voltage Range

Designed for AC 220V input, this module ensures compatibility with various voltage levels from 3V to 5V, making it suitable for diverse applications in both PLCs and microcontrollers.

Isolation Protection

Provides effective optocoupler isolation to prevent damage from high voltages, ensuring safety and enhancing the longevity of connected components in sensitive electronic applications.

Dual Module Pack

Includes two optocoupler modules, offering excellent value and versatility for multiple projects, enabling users to seamlessly integrate with their testing and development environments.

產品詳情

Function: Test whether AC 220V exists
Board size: 73mm*15mm
Output TTL level can be detected by a single-chip microcomputer
Power supply can be 3-5V or connected to PLC 24V level
When connecting to PLC input, connect PLC COM terminal to 24V power supply, input to board's signal outputs, and optocoupler GND to power supply negative
Safety warning: After powering on the module, avoid touching components in the white wire frame due to high voltage; prioritize electrical safety

Compatible Devices	PLC, Microcontroller
Platform	FLY
Main Power Connector Type	24-Pin
Graphics Card Interface	PCI Express
System Bus Standard Supported	SATA 3
Brand	Rakstore
Model Number	60d9e566-80a3-453b-9cd8-1b227d5b86c2
Manufacturer	Rakstore
UPC	768788443609
Item Weight	0.2 lbs (90 grams)

Who Should Buy?

DIY Electronics Hobbyists
Ideal for enthusiasts creating projects that require safe low-voltage interaction with high-voltage appliances.
PLC Programmers
Perfect for professionals needing reliable voltage detection for programmable logic controllers in industrial applications.
Microcontroller Projects
Suitable for developers integrating sensors and relays with TTL microcontrollers to ensure safe operation.

High-Power Applications
Not suitable for projects that require handling high current levels directly due to its current limiting nature.

產品敘述

2pcs 1-Bit AC 220V Optocoupler Isolation Module 24V Level Voltage Detect Testing Board Module for PLC Microcontroller TTL Level 3V-5V

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客戶問題與解答

題: 如何從 Ubuy 在線購物 2pcs 1-Bit AC 220V Optocoupler Isolation Module 24V？

回答: 從 Ubuy 在線購物 2pcs 1-Bit AC 220V Optocoupler Isolation Module 24V 非常簡單。. 您只需搜索產品，在結賬時選擇運輸方式，然後將其運送到您所在的位置。
題: 2pcs 1-Bit AC 220V Optocoupler Isolation Module 24V 可以在 Hong Kong 在線購物嗎？

回答: 是的，您可以在 Ubuy Hong Kong 以合理的價格購買該產品。. 2pcs 1-Bit AC 220V Optocoupler Isolation Module 24V 在本地不可用，但您可以信任我們的快遞服務。
題: 下訂單後需要多長時間才能收到產品？

回答: 您訂購的產品的交貨時間根據您訂購的商品和您選擇的運輸方式而有所不同。. 結賬時會提到預計送貨時間，所以購物時請放心。

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優點

Easy to use
High reliability
Good isolation performance
Flexible voltage compatibility
Suitable for PLC projects

缺點

Limited documentation available

Product Price History

重要資訊

限制：如跨國購買產品，請注意製造商的保固有可能無效；製造商服務選項可能無法使用；產品手冊、教學、以及安全警示可能不會是目的地國家的語言；產品（與附加材料）設計也許不會符合目的地國家的標準、規格、以及標示要求；且產品也許不會符合目的地國家的伏特數值與其他電力標準（需要使用合適的變壓器或轉接器）。收件者須負責確定該產品在目的地國家可合法進口。當在 Ubuy 或其聯盟夥伴網站上訂購時，收件者為記錄上的進口者，且必須遵從目的地國家的法律與規範。
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HKD 158

現在訂購，約可在下列時間收貨：星期六, 十月 17

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特色和優勢

Test AC 220V presence
Output TTL level can be detected by microcontroller
Board size: 73mm*15mm
Input: 2P 5.0 terminal connects to 220V voltage, 3P terminal connects to MCU input
Power supply: 3-5V or can be connected to PLC 24V level
Safety warning: Do not touch components in white wire frame as they are high voltage

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2pcs 1-Bit AC 220V Optocoupler Isolation Module 24V Level Voltage Detect Testing Board Module for PLC Microcontroller TTL Level 3V-5V

HKD 158

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Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

產品詳情

Who Should Buy?

產品敘述

客戶問題與解答

Rakstore Optoisolators 60d9e566-80a3-453b-9cd8-1b227d5b86c2 Editorial Review

Customer Reviews & Ratings

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優點

缺點

Product Price History

重要資訊

HKD 158

特色和優勢

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