GW1102-2D(RS232) 3ONEDATA Modbus Gateways

GW1102-2D(RS232) 3ONEDATA


Modbus Gateway, 2 serial ports RS232+1 port 10/100Base-T(X), single power supply 12-48VDC, wall-mounting

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1+ pz.€ 163,74

Prezzo di 1 pz. iva (22%) inclusa: € 199,76


SKU: 119602

Model: GW1102-2D(RS232)


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



Standard: 10Base-T, 100Base-TX
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
Protocol: Modbus RTU/ASCII
Quantity of serial port: 2 RS-232 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+, RBaud 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
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


WEB configuration management, TELNET configuration, Windows configuration tool


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


Power supply indicator, Ethernet port indicator, serial port indicator

Power Requirement

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

Power Consumption

No-load(@24VDC): 0.86W
Full-load(@24VDC): 0.94W

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

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




3 years

Le immagini e le caratteristiche dei prodotti presenti sul sito sono di proprietà di 3ONEDATA Inc. E' espressamente vietata la riproduzione dei contenuti del sito in qualsiasi modo ed a qualsiasi scopo senza la preventiva autorizzazione scritta da parte di Lastella Trade o 3ONEDATA Inc. Le immagini presenti sono a puro titolo esplicativo, in alcuni casi sono foto di gruppo e potrebbero subire variazioni senza preavviso, per le caratteristiche del prodotto fa fede la descrizione prodotto.

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