GW1114 Series

4-port RS-232/485/422 to Ethernet Modbus Gateway

 Support 4 RS-485/422 or 3IN1 serial port and 2 10/100Base-T(X) self-adaptive Ethernet interfaces


 Support conversion between Modbus RTU/ASCII and Modbus TCP protocol


 Support RTU Master, RTU Slave, ASCII Master, ASCII Slave and other operating modes


 Support virtual and real ID mapping to achieve flexible access between Master and Slave devices


 Support -40~75℃ wide temperature operation

GW1114 series of Modbus gateway are designed for integrating Modbus RTU/ASCII and Modbus TCP; they can achieve the conversion between Modbus RTU/ASCII and Modbus TCP protocol. This series provide 2 types of products and support 4 RS-485/422 or 3IN1 serial port and 2 100M Ethernet copper ports. They adopt wall or desktop mounting to meet the requirements of different application scenes.

 

Modbus gateway supports multiple network protocols, such as Modbus, TCP, IP, UDP, TELNET, ARP, ICMP, HTTP, DNS and DHCP protocols. It possesses complete management function, and supports access control, rapid configuration, online upgrading, etc. RTU Master, RTU Slave, ASCII Master, ASCII Slave and other operating modes are supported; it supports up to 32 TCP Slave requests under Master mode and 16 TCP Master connections under Slave mode. TELNET, WEB and other access modes are also supported. It can provide you with good user experience via friendly design of network management system interface, simple and convenient operation.

 

DIP switch can achieve the device restore factory defaults. Hardware adopts fanless, low power consumption, wide temperature and voltage design and has passed rigorous industrial standard tests, which can suit for the industrial scene environment with harsh requirements for EMC. It can be widely used in PLC control and management, Building Automation System, Health Care Automation System, measuring instrument and environmental forces monitoring system.

 

Features and Benefits

 

 Support 2 10/100Base-T(X) self-adaptive Ethernet interfaces, provide dual IP and MAC addresses to meet the requirements of multiple network management or backups

 Support 300bps-115200bps line speed and non-blocking communication

 Support RTS/CTS, DTR/DSR and XON/XOFF flow control

 Support response timeout setting of characters

 Support RTU Master, RTU Slave, ASCII Master, ASCII Slave and other operating modes

 Support up to 32 TCP Slave requests under Master mode

 Support up to 16 TCP Master connections under Slave mode

 Support virtual and real ID mapping to achieve flexible access between Master and Slave devices

 Support IP address and MAC address filtering, which is easy to achieve accurate access control

 Support classification of user management to achieve humanized permission management

 Support monitoring for serial port status and parameters, so the communication status will be clear at a glance

 Support Windows configuration tool, TELNET, WEB configuration forms and access control

 File management is convenient for the device rapid configuration and online upgrading

 

Ethernet Port

 

Standard: 10Base-T, 100Base-TX

Protocol: Modbus TCP, TCP, IP, UDP, ARP, HTTP, TELNET, SNMP, ICMP, DHCP, DNS

Rate: 10/100M automatic flow control, MDI/MDI-X autotunning

Interface quantity: 2

Interface form: RJ45

Duplex mode: full/half duplex mode self-adaption

 

Serial Port

 

Standard: EIA RS-232C, RS-485, RS-422

Protocol: Modbus RTU/ASCII

Quantity of serial port: 4 RS-485/422 or 3IN1 serial port

RS-232 signal: DSR, RTS, GND, TXD, RXD, DCD, CTS, DTR

RS-485 signal: D+, D-, GND

RS-422 signal: T+, T-, GND, R+, R-

Baud rate: 300-115200bps

Data bit: 5bit, 6bit, 7bit, 8bit

Parity bit: None, Even, Odd, Space, Mark

Stop bit: 1bit, 2bit

Interface form: RS-485/422 serial port with isolation, adopt 5-pin 5.08mm pitch terminal blocks;

                           3IN1 serial port, adopt RJ45

Flow control: RTS/CTS, DTR/DSR, XON/XOFF

Directional control: RS-485 direction adopts Automatic Data Direction Control technology

Pull high/low resistor for RS-485: 4.7kΩ

Intensity of electromagnetic isolation: RS-485/422 serial port (terminal block), 3KVDC/2KVrms

Operating mode: RTU Master, RTU Slave, ASCII Master and ASCII Slave

Connection quantity: up to 32 TCP Slave requests are supported under Master mode

                                      up to 16 TCP Master connections are supported under Slave mode

 

Configuration

 

WEB configuration management, TELNET configuration, Windows configuration tool

 

Security

 

Classification of User Permissions, IP address filtering, MAC address filtering, WEB Console, TELNET Console

 

 

Indicator

 

Power supply indicator, running indicator, Ethernet port indicator, serial port indicator

 

Power

Requirement

 

 

12~48VDC, 3-pin 5.08mm pitch terminal blocks

Power supply nonpolarity

 

Power

Consumption

 

GW1114-4DI(RS-485)

No-load: 2.94W@12VDC

Full-load: 2.94W@12VDC


GW1114-4D(3IN1)-RJ45

No-load: 2.16W@12VDC

Full-load: 3.00W@12VDC

 

Environmental

Limit

 

Operating temperature: -40~75℃

Storage temperature: -40~85℃

Relative humidity: 5%~95%(no condensation)

 

Physical

Characteristic

 

Housing: IP30 protection, metal

Installation: wall or desktop mounting

Dimension (W x H x D): 170mm×31.5mm×110mm

Weight: ≤590g

 

Industrial

Standard

 

IEC 61000-4-2 (ESD, Electro-static Discharge), Level 4

Air discharge: ±15kV

Contact discharge: ±8kV


IEC 61000-4-4 (EFT/B, Electrical Fast Transient/Burst), Level 3

Power supply: ±2kV

Signal: ±1kV


IEC 61000-4-5 (Surge), Level 3

Power supply: common mode ±2kV, differential mode ±1kV

Signal: common mode ±2kV, differential mode ±1kV


Shock: IEC 60068-2-27

Free fall: IEC 60068-2-32

Vibration: IEC 60068-2-6

 

Certification

 

CE, FCC, RoHS

 

Warranty

 

3 years

 

 

 


Available Models 100M Copper Port RS-485/422 Port RS-232/485/422 Port  Power Supply Range
GW1114-4DI(RS-485) 2 4 - 12~48VDC
GW1114-4D(3IN1)-RJ45 2 - 4