Modbus TCP to RTU/ASCII 1 port Gateway

• Support Modbus TCP to Modbus RTU/ASCII Networks

• 4 Modbus modes selectable

• Support 8 TCP Masters simultaneously, 32 requests simultaneous per Master

• Serial Master access to 8 TCP Slaves

• Web Browser configuration

• Easy installation Windows utility

• On line F/W upgrade

Hardware

CPU : 32-bit ARM 7 CPU , 80 MHz

RAM : 8M bytes SRAM

ROM : 4M bytes Flash ROM

OS : µClinux OS

Watchdog : Built in H/W Watchdog timer

Ethernet

Port number : 1

Port Type : RJ-45 Connector

Speed : 10 / 100 Mbps ( Auto Detect )

Protocol : ARP, IP, ICMP, UDP, TCP, HTTP, DHCP, TELNET

PPPoE, FTP, NTP, DDNS,

Mode : TCP Server / TCP Client / UDP

Setup : HTTP Browser Setup (IE, Chrome, Firefox),

Web Console

Security : Login Password

Protection : Built-in 1.5KV Magnetic Isolation

Serial Interface

Port number : 1

Port Type: RS-232 x 1 Port (DB9) OR

RS-422/485 x 1 Port Software Selectable

Connector : Male DB9 / 4-pin Terminal Block

Speed : 300 bps ~ 230.4 Kbps

Parity : None , Odd , Even , Mark , Space

Data Bit : 5, 6 , 7 , 8

Stop Bit : 1 , 2

RS-232 pins : Rx, Tx, GND, RTS, CTS, DTR, DSR, DCD

RS-422 pins : Rx+, Rx-, Tx+, Tx-

RS-485 pins : Data+, Data-

Built–in : RS-422/485 pull high / low Resistor

Protection : 422/485 Surge & Over Current Protection

Built in 15KV ESD protection for all signals

Power

Input: DC 9 ~24V, 500mA@ 12VDC

LED SYS (PWR), LAN, LED1, LED2(User Define)

Regulatory Approval

FCC Part15 Class A

CE EN55022 Class A, EN55024

RoHS Compliance

Warranty 1 Year

Environment

Temperature : Operating: -10°C ~ 65°C (14°F ~ 149°F)

Storage: -20°C ~ 70°C (-4°F ~ 158°F)

Humidity : Operating: 10% ~ 95% non-condensing

Storage: 5% ~ 95% non-condensing

Software Features

Modbus RTU Slave / ASCII Slave to TCP Master,

4 Modes : TCP Slave to RTU Master / ASCII Master

Selectable through Web Browser

TCP Master : Up to 8 simultaneous TCP Master, support

32 simultaneous requests per Master

Serial Master : Access to 8 TCP Slaves simultaneously

OS Supported : Win 2000/2003/XP/Vista/Win 7/Win 8

Configuration : Window Utility, Web Browser