GW1102-2DI(RS485) - Industrial Modbus RTU / ASCII gateway to Modbus TCP

DIP switch can achieve restore factory defaults of the device. 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, etc.

Features:

• Support 2 RS-485 serial ports and 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 12~48VDC power supply input
• Support -40~75°C wide operating temperature range

Specification:

Ethernet

• Standards: 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-485
• Protocol: Modbus RTU/ASCII
• Quantity of serial port: 2 RS-485 serial ports
• RS-232 signal: DSR, RTS, GND, TXD, RXD,CTS, DTR
• RS-485 signal: D+, D-, GND
• RS-422 signal: T+, T-, GND, R+, R-
• Baud rate: 110-115200bps
• Data bit: 7bit, 8bit
• Stop bits: 1bit, 2bit
• Parity bit: None, Even, Odd, Space, Mark
• Stop bit: 1bit, 2bit
• Interface form: DB9
• 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
• Electromagnetic isolation strength: 3KVDC/2KVrms
• Operating mode: RTU Master, RTU Slave, ASCII Master and ASCII Slave
• Connection quantity: support up to 256 Modbus TCP client (master) accesses and connect up to 128 Modbus TCP server (slave) devices.

Configuration Method

• WEB configuration management, TELNET configuration, Windows configuration tool, SSHD configuration

Security

• User right classification, IP address filtering, MAC address filtering, SNMP/ Mail /System Log alarm, HTTP/HTTPS/SSHD/TELNET access control

Indicator

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

Power Supply

• 12~48VDC, 3-pin 5.08mm pitch terminal blocks
• Power supply nonpolarity

Power Consumption

• No-load: 0.9W@12VDC
• Full-load: 1.1W@12VDC

Working Environment

• Operating temperature: -40°C ~ 75°C
• Storage temperature: -40°C ~ 85°C
• Humidity: 5% ~ 95% (no condensation)

Physical Characteristic

• Housing: IP40 protection, metal
• Installation: wall mounting
• Dimension (W x H x D): 97mm×110mm×25mm
• Weight: 297g

Industrial Standard:

• IEC 61000-4-2 (ESD, electrostatic discharge), Level 4

• Air discharge: ±15kV
• Contact discharge: ±8kV

• IEC 61000-4-4 (EFT, electrical fast transient pulses), 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 ±1kV, differential mode ±1kV

• Shock: IEC 60068-2-27
• Free fall: IEC 60068-2-32
• Vibration: IEC 60068-2-6

Authentication: CE, FCC, RoHS

Warranty: 5 years