Modbus RTU to Modbus TCP Serial Device Server with RS232/485/422 Port

InHand Networks SKU: INZ-5143

Use code: INHAND-20 to save $20 on all our cellular devices and switches.

Modbus RTU to Modbus TCP Serial Device Server

INZ-5143 supports Modbus RTU to Modbus TCP with a storage Modbus gateway feature. It can also be used as a non-storage Modbus gateway.

features of inz-5143

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Main Functionality

3 Kind of Interfaces RS232/485/422

The device with RS232/485/422 port adapts to more applications.


Industrial Power Supply

The power supply mode of the industrial wiring terminal/ the standard power adapter plug mode can be selected.

Power Supply

Modbus Gateway

Transfer between Modbus TCP and Modbus RTU, suitable for Modbus upgrade, can be matched with three -dimensional force- controlled mode components. Support transfer from Modbus TCP to Modbus RTU.

Modbus Gateway

Multiple Communication Modes

Support TCP Server, TCP Client, UDP mode, UDP broadcast. Support multiple TCP connections, as a TCP Server, can be connected to 30 clients. As a TCP Client can connect with 7 different destination IPs at the same time.

Multiple Communication Modes

Support Multi-Host Function

Support Ethernet devices allow multiple hosts to visit the same serial device at the same time. Supports up to 8 hosts to monitor.


Send MAC Address Once Connected

Send MAC address, distinguish devices through MAC address, easy for Cloud management.

Send MAC address once connected

Customized Heartbeat Pack and Registered Pack

Easy for communication with Cloud and devices recognization.

Send MAC address once connected

Multiple Configuration Methods

Support Web browser, support DHCP dynamic obtain IP, DNS protocol connect. Domain name server address.

Multiple Configuration Methods

Parameters Table

Interface 485/422: Terminal; 232: DB9
Power Supply 5.5mm, inside positive outside negative, standard outlet.
Size L x W x H =9.4cm×6.5cm×2.5cm
Ethernet 10M/100M, 2KV electrical plus protection
Serial RS232/485/422×1: RXD, TXD, GND, CTS, RTS
Baud rate 1200~115200bps
Parity None, Odd, Even, Mark, Space
Data size 5~9
Flow control RTS/CTS, NONE
Setting method ZLVirCom, WEB browser, device management library
Net communication method Socket, Virtual serial , device management library
Work Mode TCP server, TCP client, UDP, Real Com Driver
Power 18~36V DC, 400~600mW (can be customized 12V input)
Running temperature -40~85℃
Storage temperature -45~165℃
Humidity 5~95%RH
Power Isolation 3KV
RS485/422 Isolation 2.5KV
RS485/422 ESD Protection 15KV

Detailed Indicators Lights

There is a 100M_LINK light indicating that the network cable has a wireless connection, a LINK light indicating that the TCP connection is established, and independent lights indicating such as serial port to Ethernet port, or Ethernet port to the serial port.

Detailed Indicators Lights

Working Environment

DWorking Environment

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