GW1102 Series

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

 

 Support 2 RS-232 or RS-485/422 serial port to 1 10/100Base-T(X) self-adaptive Ethernet interface


 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

GW1102 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 2 RS-232 or RS-485/422 and 1 100M Ethernet copper port. They adopt wall 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 10/100Base-T(X) self-adaptive Ethernet interface

 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: 1

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: 2 RS-232 or RS-485/422 serial port

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

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-232, adopt RJ45;

                           RS-485/422, adopt 10-pin 5.08mm pitch terminal blocks

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

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

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, Ethernet port indicator, serial port indicator

 

Power

Requirement

 

 

9~48VDC, 2 pins 5.08mm pitch terminal blocks

 

Power

Consumption

 

GW1102-2D(RS-232)

No-load: 0.86W@24VDC

Full-load: 0.94W@24VDC


GW1102-2D(RS-485)

No-load: 1.00W@24VDC

Full-load: 1.32W@24VDC

 

Environmental

Limit

 

Operating temperature range: -40~75℃

Storage temperature range: -40~85℃

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

 

Physical

Characteristic

 

Housing: IP40 protection, metal

Installation: wall mounting

Dimension (W x H x D): 69mm×22mm×100mm

Weight: 230g (RS-232), 250g (RS-485)

 

Industrial

Standard

 

IEC 61000-4-2 (ESD, Electro-static Discharge), Level 3

Air discharge: ±8kV

Contact discharge: ±6kV


Shock: IEC 60068-2-27

Free fall: IEC 60068-2-32

Vibration: IEC 60068-2-6

 

Certification

 

CE, FCC, RoHS

 

Warranty

 

3 years

 

Unit:mm 


 

GW1102-2D(RS-232)

 


 

GW1102-2D(RS-485) 

 

 

Available Models 100M Copper Port RS-232 Port RS-485/422 Port Power Supply Range
GW1102-2D(RS-232) 1 2 -

9~48VDC

GW1102-2D(RS-485) 1 2