GW1114-4DI(RS-485)

RESET button can achieve the restore factory defaults function. Each RS-485 serial port of the device is equipped with an exclusive isolation component, which can effectively avoid the impact of electromagnetic interference. 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:

• Support 4 RS-485 serial ports to 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 network modes such as redundant mode, switching mode and dual IP mode to meet the needs of various network environments
• Support 12~48VDC wide voltage input range
• Support -40~75℃ wide operating temperature range

Specification:

Ethernet

• 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 AutotunningInterface quantity: 2
• Interface form: RJ45
• Duplex mode: Full/Half Duplex Mode Self-adaption

Serial port

• Standard: EIA RS-485
• Quantity of serial port: 4 RS-485 serial ports
• RS-485 signal: D+, D-, GND
• Baud rate: 110bps-15200bps (customizable110bps-921600bps)
• Data bit: 7bit, 8bit
• Parity bit: None, Even, Odd, Space, Mark
• Stop bit: 1bit, 2bit
• Interface form: 3-pin 5.08mm pitch terminal blocks
• Direction control: RS-485 direction adopts Automatic Data Direction Control (ADDC)
• Load capacity: RS-485 supports 32 points polling (customizable 256 points)
• Transmission distance: RS-485, 1200m
• Pull up/down 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.

Console Port

• CLI command line management port (RS-232), RJ45

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, Ethernet port indicator, serial port indicator, running indicator

Power Supply

• This device provides 12~48VDC power supply which is 3-pin 5.08mm pitch terminal block, the power supply supports non-polarity connection.

Power Consumption

• No-load: 2.1W@12VDC (high temperature 75℃)
• Full-load: 2.5W@12VDC (high temperature 75℃)

Working Environment

• Operating temperature: -40~75℃
• Storage temperature:-40~85℃
• Relative humidity: 5%～95%(no condensation)

Physical Characteristic

• Housing: IP40 protection, metal
• Installation: Desktop and Wall Mounting
• Dimension (W x H x D): 170mm×30mm×110mm (lugs are not included)
• Weight: 0.52kg

Industrial Standard

• IEC 61000-4-2 (ESD, electrostatic discharge), Level 3
• Air discharge:± 8kV
• Contact discharge: ±6kV
• 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 ±2kV, differential mode ±1kV
• Shock: IEC 60068-2-27
• Free fall: IEC 60068-2-32
• Vibration: IEC 60068-2-6

Warranty: 5 years

Certificates: CE, FCC, RoHS

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