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Item #:
99132953
8-CH Relay Module via Ethernet with Digital Input, Adopt Modbus RTU/Modbus TCP Protocol, Supports PoE Power Supply/DC Power Port/Screw Terminal/DC
Item #:
99132953
€ 55
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Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Wednesday, August 26
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The Modbus POE ETH Relay (B) is very easy to use, offering fast communication, stability, and reliability for industrial control applications.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Dual Protocol Support
Utilizes Modbus RTU and Modbus TCP protocols, ensuring robust communication across various systems while providing flexibility in deployment scenarios.
Flexible Power Input
Offers PoE and DC power options, with a wide input range from 7 to 36V, catering to diverse installation environments and simplifying wiring requirements.
Digital Input Integration
Includes 8-channel relays and digital input options, enabling real-time monitoring and control of multiple devices, enhancing operational efficiency and reliability.
Product Details
| Connector Type | Screw |
| Current Rating | 10 Amps |
| Mounting Type | DIN Rail Mount |
| Operation Mode | Automatic |
| Coil Voltage | 36 Volts |
| Maximum Switching Current | 30 Amps |
| Maximum Switching Voltage | 36 Volts |
| Brand Name | Wonrabai |
| Part Number | 8-Ch Ethernet Relay Module (B) |
| Model | 8-Ch Ethernet Relay Module (B) |
| Manufacturer | Wonrabai |
| Included Components | Modbus POE ETH Relay (B) x1 |
| Brand | Wonrabai |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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Industrial Automation
Ideal for factories needing remote control of devices and monitoring through Modbus protocols for reliability and efficiency.
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Smart Home Users
Perfect for tech-savvy homeowners wanting to integrate and automate appliances with Ethernet control capabilities.
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System Integrators
Great for engineers designing custom automation solutions requiring versatile power input and network control options.
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Casual Users
Not suitable for individuals lacking technical knowledge or experience in networking and automation setups.
Product Description
8-CH Relay Module via Ethernet with Digital Input, Adopt Modbus RTU/Modbus TCP Protocol, Supports PoE Power Supply/DC Power Port/Screw Terminal/DC 7~36V Wide Range Power Input
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is an 8-CH Relay Module and how does it work?
Answer: An 8-CH Relay Module is a device that allows you to control multiple electrical devices remotely through Ethernet. It works by interpreting control signals sent via Modbus RTU or Modbus TCP protocol from a master device, enabling you to switch connected devices on or off as needed. For example, this module can be utilized in home automation systems, industrial machinery control, or smart building applications where remote management of multiple circuits is essential. -
Question:
What are the key features of the 8-CH Relay Module?
Answer: The 8-CH Relay Module features digital input support, compatibility with Modbus protocols, and multiple power supply options including PoE and DC. These features make it versatile for various applications, such as integrating into existing networks or automating electrical switches. Users can benefit from a reliable means to gather input data while controlling outputs, enhancing functionality in systems requiring real-time monitoring and response. -
Question:
How do I connect the 8-CH Relay Module to my network?
Answer: To connect the 8-CH Relay Module to your network, you'll need to connect it via Ethernet to your router. Once powered, configure the IP settings through a web interface or Modbus master tool. This allows you to establish communication between the module and your automation system. For example, connecting it to an existing home network can enable remote access and management via a smartphone or computer for home automation tasks. -
Question:
Can the 8-CH Relay Module be powered through PoE?
Answer: Yes, the 8-CH Relay Module supports Power over Ethernet (PoE), allowing it to receive power and data through a single Ethernet cable. This feature simplifies installation by reducing the number of cables needed and offers greater flexibility in placing the module in various locations. For instance, in remote areas where AC power outlets are not available, using PoE can keep your devices running smoothly while connected to your network. -
Question:
What types of devices can be controlled with this relay module?
Answer: The 8-CH Relay Module can control a wide range of electrical devices including lights, fans, pumps, and other appliances. This versatility makes it suitable for applications in home automation, industrial control systems, and IoT projects. For example, you could automate lighting in a smart home setup or manage irrigation systems in agriculture, affording users significant control over their environments. -
Question:
What is Modbus RTU and Modbus TCP, and why are they important?
Answer: Modbus RTU and Modbus TCP are communication protocols that enable devices to exchange data over serial lines and Ethernet networks, respectively. These protocols are essential for remote monitoring and control applications, providing standardized communication between devices. Using these protocols allows your 8-CH Relay Module to easily integrate with various devices and systems like PLCs, sensors, and SCADA systems, enhancing interoperability. -
Question:
What kind of digital inputs does the relay module support?
Answer: The 8-CH Relay Module supports various digital inputs that can be used to monitor the status of connected devices, such as switches or sensors. These inputs can detect conditions like on/off states or trigger actions based on specific input signals. This feature is particularly useful in applications like alarm systems, where the module can automatically react to sensor statuses, improving the overall responsiveness of your control system. -
Question:
Is it possible to daisy-chain multiple 8-CH Relay Modules?
Answer: Yes, you can daisy-chain multiple 8-CH Relay Modules to expand your control capabilities. By connecting them through Modbus communication, you can manage more relay channels with a single master device. This scalability is beneficial in large automation projects, such as controlling multiple rooms in a building or various industrial machines, where centralized control is necessary for efficient operation. -
Question:
What advantages does screw terminal connectivity provide?
Answer: The screw terminal connectivity on the 8-CH Relay Module allows for secure and reliable connections to your devices, ensuring stable operation over time. Unlike plug-in connectors, screw terminals minimize the risk of loose connections that can disrupt power to your systems. This is particularly advantageous in high-vibration environments, such as factories, where consistent performance is critical for operational success. -
Question:
Where can I buy the 8-CH Relay Module via Ethernet with Digital Input?
Answer: You can buy the 8-CH Relay Module via Ethernet, which supports Modbus RTU/Modbus TCP protocols and is equipped with various power supply options, from Ubuy. Ubuy offers a streamlined shopping experience, ensuring you can find this specialized equipment conveniently. With robust options for purchasing, Ubuy is a reliable choice for sourcing your e-commerce needs in Malta.
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€ 55
Order now and get it around Wednesday, August 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Industrial 8-ch relay module with Ethernet control.
- Supports Modbus RTU/TCP protocols and PoE power supply.
- Features high-quality relays with built-in protection and isolation.
- Allows multiple communication modes including MQTT and HTTP.
- Wide range power input (DC 7~36V) and flexible installation options.
- Comes with online tutorials for easy setup and use.
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