1 Port Serial RS485 to Ethernet Converter (Server)

The industrial rail-mounted serial port server is a device that enables immediate networking capability for serial devices, allowing for centralized management of dispersed serial devices and hosts through a network. The device supports 1 RS-485 to 1 100 Mbps Ethernet and can be installed using 35mm rail-mounted and wall-mounted methods to meet the demands of different application sites.

The serial port server supports multiple network protocols such as TCP, UDP, ARP, ICMP, HTTP, DNS, DHCP, and SNMP, and has a comprehensive management function that supports access control, rapid configuration, and online upgrades. Each serial port supports 4 TCP or UDP session connections, and supports multiple operating modes such as Modbus TCP, TCP Server, TCP Client, UDP Server, and UDP Client. The product also supports web access, and the accompanying Windows-based management and configuration tool can guide users through the process of managing and configuring the device step by step, enabling immediate networking of serial devices. Additionally, SNMP network management software based on the B/S architecture is provided to allow for unified management of multiple serial port servers.

The hardware is designed with fanless, low power consumption, and a wide temperature and voltage range. It has undergone rigorous testing in compliance with industry standards to adapt to industrial environments with strict EMC requirements. It can be widely used in PLC control and management, building automation, healthcare automation systems, measurement instruments, and environmental power monitoring systems.

● The device features an ARM Cortex-M4 processor with a frequency of 192MHz.

● It supports 1 100Mbps Ethernet with a 10/100Base-T(X) adaptive Ethernet port, including auto-negotiation (Auto-Nego Full&half duplex) and automatic crossover detection (MDI/MDIX).

● It features 1 RS485 serial port that supports 300bps-921600bps non-blocking communication with automatic baud rate scanning and matching, as well as custom baud rate support.

● It supports various operating modes such as Modbus TCP, TCP Server, TCP Client, UDP Server, and UDP Client.

● It transparently converts Modbus-RTU to Modbus-TCP, enabling users to read serial device data through a network.

● It provides monitoring of serial port status and parameters for clear communication status.

● It supports communication across gateways and routers, virtual serial port driver access mode, and automatic reconnection after a network interruption.

● With flexible serial data frame settings, the device can meet various packaging requirements.

● It supports standard TCP/IP socket application access, with TCP supporting multiple connections for up to 4 users to simultaneously monitor or manage serial devices.

● In UDP mode, it supports communication for single or multiple devices, enabling multiple users to simultaneously monitor or manage serial devices.

● It offers multiple configuration forms, including Windows configuration tools, serial ports, and WEB, and supports SNMP network management.

● It supports local and remote firmware upgrades, as well as SNMP network management software based on the B/S architecture to enable unified management of multiple serial port servers.

● The RS485 interface features 3-level lightning protection, with lightning resistance up to GB/T17626.5 (IEC61000-4-5) short-circuit current wave of 10/700μs and open-circuit peak output voltage of 6KV with a resistance of 40 ohms.

● It supports a wide voltage range of 5-70V AC and DC power input, and the power interface has a 6kV lightning protection capability.

● It supports overload protection and reverse connection protection, meeting industrial electromagnetic compatibility requirements.

● It features strong lightning protection capabilities, preventing lightning strikes, high-voltage induction, and surge protection.

● It has efficient heat dissipation without a fan, reducing repair time, and can be installed on a din rail or wall.

● Working temperature of -40℃~ +85℃.

● 10/100 Mbps Ethernet Interface

Protocol: Compliant with IEEE 802.3ab, IEEE 802.3z

Rate: 10/100Mbps adaptive, full/half duplex adaptive

MAC Address Table: Can learn up to 4096 MAC addresses

Physical Interface: RJ45, supports Auto-MDIX

● Serial Interface

Standard: EIA/TIA-485 RS-485 (ISO/IEC8284)

Serial Interface: RS-485 2 wires: A (corresponding to TX+), B (corresponding to TX-), GND

Physical Interface: 5.08mm pitch screw terminal

● Environmental Indicators

Operating Temperature: -40℃ to +85℃

Storage Temperature: -40℃ to +85℃

Operating Humidity: 0% to 95% (non-condensing)

MTBF: >100,000 hours