3onedata Co., Ltd.
Make network communication more reliable
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8-port RS-232/485/422 + 1-port Ethernet Modbus RTU/ASCII to Modbus TCP Gateway
Introduction
GW1108 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 3 types of products and support 8 RS-232, RS-485/422 or 3IN1 serial port and 1 100M Ethernet copper port. 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 or RST button 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
Specification
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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
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| Serial Port |
Standard: EIA RS-232C, RS-485, RS-422 Protocol: Modbus RTU/ASCII Quantity of serial port: 8 RS-232, 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-232 serial port, adopt RJ45; 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
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| Configuration |
WEB configuration management, TELNET configuration, Windows configuration tool
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| Security |
Classification of User Permissions, IP address filtering, MAC address filtering, WEB Console, TELNET Console
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Indicator
| Power supply indicator, running indicator, Ethernet port indicator, serial port indicator |
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Power Requirement
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GW1108-8D(RS-232) Power supply range: 9~48VDC Connection mode: 2-pin 5.08mm pitch terminal blocks
GW1108-8DI(RS-485), GW1108-8D(3IN1)-RJ45 Power supply range: 12~48VDC Connection mode: 3-pin 5.08mm pitch terminal blocks Power supply protection: nonpolarity connection
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| Power Consumption |
No-load: ≤3.16W@12VDC Full-load: ≤3.90W@12VDC
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| Environmental Limit |
GW1108-8D(RS-232), GW1108-8D(3IN1)-RJ45 Operating temperature: -40~75℃ Storage temperature: -40~85℃ Relative humidity: 5%～95%(no condensation)
GW1108-8DI(RS-485) Operating temperature: -40~70℃ Storage temperature: -40~70℃ Relative humidity: 5%～95%(no condensation)
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| Physical Characteristic |
Housing: IP30 protection, metal Installation: wall or desktop mounting Dimension (W x H x D): 160mm×28mm×95.5mm (RS-232) 170mm×49.8mm×110mm (RS-485/422) 170mm×31.5mm×110mm (3IN1) Weight: 524g (RS-232), 740g (RS-485/422), 590g (3IN1)
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| 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 (except RS-232) Power supply: ±2kV Signal: ±1kV
IEC 61000-4-5 (Surge), Level 3 (except RS-232) 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
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| Certification |
CE, FCC, RoHS
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| Warranty |
3 years
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Dimension
Unit:mm
Ordering Information
| Available Models | 100M Copper Port | RS-232 Port | RS-485/422 Port | RS-232/485/422 Port | Power Supply Range |
| GW1108-8D(RS-232) | 1 | 8 | - | - | 9~48VDC |
| GW1108-8DI(RS-485) | 1 | - | 8 | - | 12~48VDC |
| GW1108-8D(3IN1)-RJ45 | 1 | - | - | 8 |