RJ45 Multi-Network Interface Module 8/16 Bus RS485 Modbus

RJ45 Multi-Network Interface Module – 8/16 Bus RS485 Modbus Communication Hub

Upgrade your industrial networking setup with this versatile RJ45 Multi-Network Interface Module. Supporting both 8-bus and 16-bus configurations, this module leverages the RS485 Modbus protocol to deliver reliable, long-distance serial communication across a wide range of automation, control, and monitoring applications.

Key Features

• RS485 Modbus Protocol: Industry-standard serial communication for robust, noise-resistant data transmission over long cable runs
• 8 or 16 Bus Support: Flexible bus configuration to suit small-scale and larger multi-device network topologies
• RJ45 Interface: Standard connector for fast, secure, tool-free connections — compatible with standard Cat5/Cat6 cabling
• Multi-Network Capability: Connects and coordinates multiple devices or nodes on a shared communication bus
• Compact Module Design: Easy to integrate into control panels, DIN rail enclosures, or custom electronics builds
• Plug-and-Play Ready: Designed for quick deployment with minimal configuration

Ideal Applications

• Industrial automation and PLC communication networks
• Building management and HVAC control systems
• Smart home and IoT device integration
• Energy monitoring and metering systems
• DIY electronics and prototyping projects

Specifications

• Connector Type: RJ45
• Protocol: RS485 / Modbus
• Bus Configuration: 8-Bus / 16-Bus
• Communication Type: Serial (half-duplex)

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Frequently Asked Questions

Q: What is the RJ45 Multi-Network Interface Module 8/16 Bus RS485 Modbus used for?

A: This module is used to establish reliable RS485 Modbus serial communication networks, connecting multiple devices or sensors across 8 or 16 bus lines. It is widely used in industrial automation, building control systems, IoT infrastructure, and electronics prototyping.

Q: What is the difference between the 8-bus and 16-bus configurations?

A: The 8-bus version supports up to 8 individual network nodes or device connections on the communication bus, while the 16-bus version doubles that capacity — ideal for larger, more complex multi-device networks requiring more simultaneous connections.

Q: Is this module compatible with standard Cat5/Cat6 Ethernet cables?

A: Yes. The RJ45 connector on this module is compatible with standard Cat5 and Cat6 network cables, making cabling simple and cost-effective. Note that while the connector is RJ45, the module communicates via RS485 Modbus protocol — not standard Ethernet TCP/IP.

Q: What devices or controllers can I use with this RS485 Modbus module?

A: This module is compatible with any controller or device that supports the RS485 Modbus RTU/ASCII protocol, including PLCs, Raspberry Pi, Arduino, STM32 microcontrollers, and a wide range of industrial sensors and actuators.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.