2 IN1 12Ch Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART Network Controller Switch Board(12V Version)
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2 IN1 12Ch Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART Network Controller Switch Board(12V Version)
Control up to 12 channels effortlessly with our 2 IN1 12Ch Ethernet/RS485 Relay Module!
2 IN1 12Ch Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART Network Controller Switch Board(12V Version)
物品 #: 243276765

2 IN1 12Ch Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART Network Controller Switch Board(12V Version)

物品 #: 243276765

HKD 1374

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*All items will import from 美國

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現在訂購，約可在下列時間收貨： Sunday, 九月 13
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Control up to 12 channels effortlessly with our 2 IN1 12Ch Ethernet/RS485 Relay Module!
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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.

產品詳情

Shop 2 IN1 12Ch Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART Network Controller Switch Board(12V Version) online at a best price in 香港. B0DPSDNM7X
Brand NameEFDBPNYM
Unit Count1 Count
Item Weight100 g
ManufacturerEFDBPNYM
ModelEFDBPNYM
Part NumberEFDBPNYM
BrandEFDBPNYM
Number of Items1

產品敘述

2 IN1 12Ch Ethernet/RS485 Relay Module Modbus RTU TCP/IP UART Network Controller Switch Board(12V Version)

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客戶問題與解答

  • 題: What is the purpose of the 2 IN1 12Ch Ethernet/RS485 Relay Module?

    回答: The 2 IN1 12Ch Ethernet/RS485 Relay Module serves as a versatile network controller switch board that enables the remote management of various electrical devices. It supports Modbus RTU, TCP/IP, and UART protocols, making it ideal for IoT applications, home automation, and industrial control systems. Using this relay module, users can programmatically control up to 12 channels, allowing for automation of tasks ranging from lighting control to appliance management in smart homes or businesses.
  • 題: How does the relay module connect to a network?

    回答: The relay module connects to a network through Ethernet and RS485 interfaces, allowing for seamless integration with existing systems. Users can utilize TCP/IP protocols for remote access, enabling control from any location via a web interface or compatible apps. This is particularly beneficial for applications requiring long-range operation or centralized control, such as in large industrial settings or multi-story buildings, where traditional controls may not suffice.
  • 題: Can this module be used with Arduino or Raspberry Pi?

    回答: Yes, the 2 IN1 12Ch Relay Module can be easily integrated with Arduino and Raspberry Pi platforms. Thanks to its UART communication capability, users can write custom scripts to send commands from their development boards to control the relay. This integration makes it an excellent choice for hobbyists and developers looking to create unique automation projects, such as smart home systems or robotic controls.
  • 題: What types of devices can be controlled with this relay module?

    回答: This relay module can control a wide variety of devices, including lights, heaters, motors, and pumps. Since it operates at 12V, it's compatible with standard low-voltage systems. This versatility makes it suitable for home automation systems to manage appliances, as well as in industrial applications for machinery control or energy management systems.
  • 題: Is there software available for programming the relay module?

    回答: While the relay module itself does not come with dedicated software, it is compatible with various programming environments, including Arduino IDE and Python for Raspberry Pi. Users can find libraries and examples online that facilitate communication via Modbus or other protocols. This enables flexibility in controlling the relay module through customized scripts based on project needs.
  • 題: What is the maximum load capacity of each channel?

    回答: Each channel of the 12Ch Relay Module typically has a maximum load capacity of around 10A at 230V AC or 24V DC. This makes it suitable for controlling medium-sized devices and appliances. However, for higher load applications or sensitive equipment, users should consider consulting the device specifications to ensure compatibility and electrical safety.
  • 題: How secure is the Ethernet connection for remote access?

    回答: The Ethernet connection used by the relay module can be secured by employing standard network security protocols such as encryption and firewalls. When connecting to a network, ensure you configure secure passwords and access lists. This becomes particularly crucial in industrial or sensitive environments where data integrity and security are paramount, allowing safe operation without unauthorized access.
  • 題: What makes the RS485 communication advantageous?

    回答: RS485 communication is advantageous due to its ability to support long-distance data transmission over twisted pair cables, reaching up to 1200 meters. This makes it ideal for large-scale installations where devices may be spread across significant distances, such as in facility management systems, where multiple relay modules may be deployed across a facility to manage various systems remotely.
  • 題: What features should I look for in a power supply for this module?

    回答: When selecting a power supply for the 2 IN1 Relay Module, ensure it provides a stable 12V output with sufficient current capacity to support all channels simultaneously. A power supply rated for at least 2A is typically suitable for most applications. Also, consider using a regulated power supply to avoid voltage fluctuations that could disrupt the relay’s operation, especially in sensitive control systems.
  • 題: Where can I buy the 2 IN1 12Ch Ethernet/RS485 Relay Module in Hong Kong?

    回答: You can purchase the 2 IN1 12Ch Ethernet/RS485 Relay Module Modbus RTU TCP/IP at Ubuy. Ubuy offers access to a wide range of electrical components and automation equipment, making it convenient to find this specific relay module product. Their platform provides detailed descriptions and specifications to ensure the product meets your needs.

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HKD 1374

現在訂購，約可在下列時間收貨： Sunday, 九月 13

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特色和優勢

  • Supports 12 channels of control via Ethernet or RS485.
  • Flexible power options: DC 12V and DC 24V versions available.
  • Multiple relay commands including open, close, self-locking, and more.
  • Compatible with up to 64 devices in parallel for extensive networking.
  • Allows for customizable baud rates and communication settings.
  • DIN rail mounting ensures easy installation and organization.

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