WVS RS485 to Ethernet PoE Industrial Serial Server TCP IP Gateway

he WVS RS485 TO RJ45 ETHERNET POE Industrial Serial Server provides reliable bi-directional communication between RS485 serial devices and Ethernet networks. It converts serial data into TCP/IP network data, allowing industrial equipment, controllers, meters, sensors and automation systems to communicate over standard Ethernet infrastructure.

This hardware upgrade version supports Power over Ethernet (PoE), allowing the device to receive power directly through a compatible PoE network connection. It can also be powered through a 6-36V DC screw terminal, providing flexible installation options for industrial environments.

Power isolation and signal isolation protection improve operational safety and help protect connected equipment from electrical interference and potential ground-loop issues. The compact enclosure supports rail mounting, making the serial server suitable for control cabinets, industrial panels and distributed automation installations.

The device supports transparent data transmission, TCP server, TCP client, UDP and UDP multicast operating modes. It can also function as a serial server, Modbus gateway or MQTT gateway, depending on the software configuration and application requirements.

Key Features

• Converts RS485 serial communication to Ethernet TCP/IP communication.
• Supports bi-directional transparent data transmission.
• Compatible with industrial serial server and gateway applications.
• Supports Modbus gateway and MQTT gateway functionality.
• One isolated RS485 communication port.
• One 10/100 Mbps auto-negotiation RJ45 Ethernet port.
• Supports IEEE 802.3af Power over Ethernet.
• Can be powered through PoE or a 6-36V DC screw terminal.
• Includes power isolation and signal isolation protection.
• RJ45 Ethernet port includes 2KV surge protection.
• Supports TCP/IP direct communication and virtual COM port communication.
• Operating modes include TCP server, TCP client, UDP and UDP multicast.
• TCP server and TCP client can operate concurrently.
• Supports a wide serial baud rate range from 300 to 115200bps.
• Compact design suitable for industrial control cabinets.
• Rail-mount support for convenient installation.
• Designed for demanding industrial temperature environments.

Technical Specifications

• Product Code: WVS RS485 TO POE ETH (B)
• Product Type: Industrial serial server, Modbus gateway and MQTT gateway
• Primary Function: Bi-directional transparent data transmission between RS485 and Ethernet
• Communication Interfaces:1 × RS485 port
  1 × Ethernet port
  
• Power Supply:6-36V DC screw terminal
  PoE Ethernet port
  
• Ethernet Standard: IEEE 802.3af PoE
• Ethernet Connector: RJ45
• Ethernet Speed: 10/100 Mbps auto-negotiation
• Ethernet Protection: 2KV surge protection
• Serial Interface: Isolated RS485
• Baud Rate: 300-115200bps
• Parity Options: None, odd, even, mark and space
• Data Bits: 5-9 bits
• Flow Control: Not applicable
• Supported Protocols: Ethernet, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP and DNS
• Configuration Methods:Host configuration
  Web browser configuration
  Device management function library
  
• Communication Methods:TCP/IP direct communication
  Virtual COM port communication
  
• Operating Modes:TCP server
  TCP client
  TCP client coexisting with TCP server
  UDP
  UDP multicast
  
• Operating Temperature: -40 C to 85 C
• Humidity Range: 5%-95% relative humidity
• Dimensions: 87 × 36 × 59mm
• Mounting: Rail-mount support

Applications

The industrial serial server can be used in a wide range of industrial and commercial communication systems, including:

• Industrial automation and control systems.
• Remote monitoring and equipment management.
• RS485 device networking over Ethernet.
• Modbus-based industrial communication.
• PLC and controller communication.
• Industrial meters and instrumentation.
• Building automation systems.
• Factory monitoring and data collection.
• Serial device remote access.
• Smart energy and environmental monitoring.
• Industrial IoT and MQTT gateway applications.
• Control cabinet and DIN-rail installations.

Installation and Configuration

The device can be integrated into an Ethernet network using its RJ45 port and connected to an RS485 device through the isolated serial interface. Power can be supplied using a compatible IEEE 802.3af PoE network connection or through the 6-36V DC screw terminal.

Communication parameters such as baud rate, parity and data bits should be configured to match the connected RS485 equipment. The operating mode and network settings can be configured through the supported host, web browser or device management tools.

Important Information

• Ensure that the RS485 communication settings match the connected equipment.
• Use a compatible IEEE 802.3af PoE network source when powering the device through Ethernet.
• Confirm the correct DC polarity and supply voltage when using the screw terminal.
• The device supports RS485 communication and is not intended to directly replace other serial standards without suitable conversion.
• Actual communication distance and network performance depend on cable quality, network conditions and the connected equipment.
• The product's software functionality is shared across the related versions, while this version adds PoE support and enhanced isolation protection.

What's in the box
1 x WVS RS485 to Ethernet PoE Industrial Serial Server TCP IP Gateway