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Mport3108-RJ, 8-Port RS232/422/485 Serial Device Server
  • 8×RS232/RS485/RS422 Ports, 1×100M RJ45 Ethernet Port
Features and Benefits
  • Using a 32-bit Arm Cortex-M7 kernel CPU, the main frequency is up to 528 MHz
  • External independent hardware watchdog design, to prevent the crash
  • Industrial-grade anti-interference protection
  • Contact discharge ± 8kV and air discharge ± 15kV  The Ethernet interface is up to 6kV for lightning protection
  • Serial port up to ± 4kV surge protection
  • Provide industrial grade DC DC9~36V input
  • The power supply has anti-reverse connection protection and 4kV surge protection
  • Meet the temperature range of-40℃ ~ + 85℃ industrial grade
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  • Overview
  • Specifications
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  • Models
Product Description

Mport3108-RJ is a powerful industrial Ethernet serial port server designed for seamless data transmission between multiple RS232/485/422 serial devices and Ethernet networks. Featuring a 32-bit Arm Cortex-M7 kernel CPU with a main frequency of up to 528 MHz and a built-in hardware watchdog design, this device ensures reliable performance in demanding industrial environments.

 

With high-grade ESD, Surge, and EFT protection, as well as strong anti-interference ability, Mport3108-RJ guarantees stable and secure data transmission. It supports 8* RS232/485/422 serial ports and 1*10/100M Ethernet copper port, integrating a TCP/IP protocol stack for smooth, reliable, and fast connection to Ethernet networks.

 

Ideal for industrial IoT applications, Mport3108-RJ provides a wide range of DC power input options and features a wall-mount design for easy installation. Its industrial-grade quality design scheme ensures wide temperature and pressure tolerance, lightning resistance, anti-electromagnetic interference, high reliability, and high performance.

 

Mport3108-RJ is suitable for a wide range of industrial applications, including industrial monitoring, traffic management, meteorology, water treatment, environmental monitoring, coal mining, oil, chemical, and new energy industries. It is an essential communication tool for the development of the industrial Internet of Things, enabling remote field data collection, remote monitoring, field control, and more.

Features and Benefits
  1. Using a 32-bit Arm Cortex-M7 kernel CPU, the main frequency is up to 528 MHz
  2. External independent hardware watchdog design, to prevent the crash
  3. Industrial-grade anti-interference protection
  4. Contact discharge ± 8kV and air discharge ± 15kV
  5. The Ethernet interface is up to 6kV for lightning protection
  6. Serial port up to ± 4kV surge protection
  7. Provide industrial grade DC DC9~36V input
  8. The power supply has anti-reverse connection protection and 4kV surge protection
  9. Meet the temperature range of-40℃ ~ + 85℃ industrial grade

Model

 Product Model

Mport3108-232

Mport3108-485

Mport3108-RJ

Interface

Ethernet Port Type

10/100Mbps RJ45 Ports, auto MDI / MDIX connection

Magnetic Isolation Protection

1.5kV Electromagnetic isolation

Serial Port

No.of Ports

8*RS232

8*RS485

8*RS232/485/422

Baud rate

600~460800 bps

Parameter

Data bit: 7,8; stop bit: 1,2; check bit: none, odd check and even check

Power Supply

Power Voltage

DC 9~36V

Consumption

＜1.1W@12VDC

＜2.6W@12VDC

Reliability

ESD

± 4kV (contact discharge); ± 15kV (air discharge)

±8kV(Contact discharge)；

±15kV(Air discharge)

Surge

Power supply: ± 4kV / co-mode ± 2kV / differential mode

RS485 / RS422: ± 4kV / co-mode ± 2kV / differential mode

Network port: ± 6kV / co-mode ± 2kV / differential mode

EFT

Power supply: ± 4kV; communication port: ± 2kV

Other

Size

207×112×34.2 mm (with mounting brackets)

Working Temp

-40℃~+85℃ 5%~95%RH (No condensation)

Storage Temp

-40℃~+85℃ 5%~95%RH (No condensation)

Software

Networking Protocol

IPv4, TCP/UDP, ARP, ICMP, DHCP, DNS, HTTP, RFC2217, NTP

IP Access

Static IP / DHCP

DNS Resolution

Support

User Configuration

Web configuration

Simple Transmission

UDP/ UDP Multicast/ TCP Client/ TCP Server/ RealCOM/ Pair Connection/ MQTT

Modbus

Modbus RTU /ASCII to Modbus TCP

Serial Port Data Packing  

Time and length can be set; the default value varies from the bit rate; maximum pack length 1460 bytes

TCP Server Connection

Support 8*TCP

Serial Port Cache

Send: 1.5Kbyte; receive: 1.5Kbyte

Network Cache

send: 16Kbyte; receive: 16Kbyte

Heartbeat Package

Support TCP Keepalive mechanism, custom heartbeat package content

Registration Package

Customize the registration package content

RFC2217

Support

HTTPD Client

Support

Web Socket Client

Support

RealCOM

Support Maiwe, Moxa, etc

Transmission Delay

<10ms

Supporting Software

Network management configuration tool, virtual serial port software, MixView, MaxView

NAME

VERSION

download

Mport3108-RJ data sheet

V1.1

Mport3108-RJ

8-port RS232/RS485/RS422 serial to 100M wall-mounting Ethernet server, RJ45 interface for RS232/485/422.DC9V~36V power supply
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