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Item #:
108681723
8CH Modbus Relay Module 8Bit Modbus-RTU Switch Signal Input Output RS485 TTL Controller
Item #:
108681723
SAR 184
Price Details
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Order now and get it around Thursday, July 16
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Unlock powerful control with the LC-Modbus-8R-D7, featuring 8 channels for comprehensive signal management and relay output.
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What Stands Out
Versatile Control
This module allows for seamless control of up to 8 devices, making it ideal for various applications in industrial automation and control systems.
Robust Communication
Utilizes RS485 communication protocol, ensuring reliable data transmission over long distances, which resolves common connectivity issues faced by competitors.
Easy Integration
Designed for effortless integration with existing Modbus networks, enabling users to expand their systems without extensive modifications, thus providing exceptional value.
Product Details
| Item Weight | 1.2 lbs (540 grams) |
Who Should Buy?
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Industrial Automation
Ideal for factory settings needing reliable control of machinery through Modbus communication protocols on RS485.
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Home Automation
Suitable for enthusiasts looking to automate home appliances and lighting systems via programmable relay control.
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Educational Use
Perfect for students and educators exploring embedded systems and industrial communication through hands-on projects.
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Casual Users
Not suited for individuals seeking simple plug-and-play solutions without technical expertise in Modbus systems.
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Low-Voltage Applications
May not be the best choice for projects that require operation at very low voltage levels below its specifications.
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Non-Programmable Systems
Unsuitable for users needing a straightforward manual switch without programming or communication protocol requirements.
Product Description
8CH Modbus Relay Module 8Bit Modbus-RTU Switch Signal Input Output RS485 TTL Controller
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the 8CH Modbus Relay Module used for?
Answer: The 8CH Modbus Relay Module is designed to control multiple devices via Modbus-RTU communication. It can manage and automate different systems, such as industrial machinery, HVAC systems, and home automation setups. By utilizing RS485 and TTL interfaces, it allows seamless communication between devices, enabling users to execute commands or monitor messages effectively. -
Question:
How do I connect the 8CH Modbus Relay Module?
Answer: Connecting the 8CH Modbus Relay Module involves wiring it to your control device using the RS485 or TTL interface. Ensure your power supply matches the module's requirements and that the connections to the input/output terminals are secure. This module can be paired with microcontrollers like Arduino for added functionality, making it ideal for DIY projects or automated systems. -
Question:
What kind of devices can be controlled with this module?
Answer: This module can control a variety of devices such as lights, motors, security systems, and pumps. For instance, in industrial applications, it can turn on or off manufacturing equipment, while in smart home setups, it can manage lighting or climate systems, helping users implement efficient and automated solutions. -
Question:
Does the module support multiple protocols?
Answer: Yes, the 8CH Modbus Relay Module primarily supports the Modbus-RTU protocol. This is essential for communication in industrial automation systems. Supporting this protocol means the module can integrate with other Modbus-compatible devices, enabling comprehensive control and monitoring across various platforms, which is crucial in complex operations. -
Question:
Is the 8CH Modbus Relay Module suitable for outdoor use?
Answer: The standard 8CH Modbus Relay Module is typically designed for indoor use. However, it can be used outdoors if housed in a suitable protective enclosure to safeguard it from moisture, dust, and other environmental conditions. This is ideal for applications such as irrigation systems, where outdoor durability might be necessary. -
Question:
What is the maximum load capacity of each relay channel?
Answer: Each relay channel on the 8CH Modbus Relay Module can handle a specific load rating, generally suited for low to moderate power loads. This makes it ideal for controlling devices like small motors or lighting fixtures. Always check the specifications to ensure that the load requirements of your devices do not exceed the channel's capacity. -
Question:
Can I interface the module with an Arduino?
Answer: Yes, the 8CH Modbus Relay Module can easily interface with an Arduino microcontroller. By using the Modbus library for Arduino, you can program the module to listen for commands sent from the Arduino, allowing for more intricate automation features like timed triggers or sensor-based activations in your projects. -
Question:
What is RS485, and why is it used in this module?
Answer: RS485 is a standard for serial data communication, favored for its long-distance capabilities and robustness against electrical noise. In the context of the 8CH Modbus Relay Module, RS485 allows multiple devices to be connected in a network, enhancing communication reliability over longer distances. This is particularly useful in industrial settings or expansive automation systems. -
Question:
What power supply is required for this module?
Answer: The 8CH Modbus Relay Module typically requires a DC power supply, usually around 12V to 24V. It's critical to adhere to these specifications to ensure optimal functioning and prevent damage. By using the correct power supply, you ensure stable operation of the relays and proper communication with the connected devices. -
Question:
Where can I buy the 8CH Modbus Relay Module in Saudi Arabia?
Answer: You can purchase the 8CH Modbus Relay Module from Ubuy in Saudi Arabia. Ubuy is a reliable online platform that offers diverse electronics and components, ensuring that you can find quality items to suit your automation needs with ease.
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SAR 184
Order now and get it around Thursday, July 16
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QTY:
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Features & Benefits
- 8 channels for versatile signal input and relay output capabilities.
- Supports Modbus RTU protocol for seamless communication.
- Configurable address settings from 1 to 255.
- Wide operating voltage range: DC 7V-30V.
- Robust protection with input reverse connection protection and optocoupler isolation.
- Ideal for digital detection and power control applications.