Overview of 1 Port RS-485/422 to Ethernet Modbus Converter GW1101-1D(RS-485)-TB-P(12-48VDC)
GW1101-1D(RS-485)-TB-P(12-48VDC) is Modbus gateway designed for integrating Modbus RTU/ASCII and Modbus TCP networks; it can achieve the conversion between Modbus RTU/ASCII and Modbus TCP protocols. This product has 1 RS-485/422 serial port and 1 100M Ethernet copper port. It adopts 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, HTTPS, SNMP, SSH，SMTP, SNTP，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 256 Modbus TCP client (master) accesses and connects up to 128 Modbus TCP server (slave) devices. TELNET, WEB, SSHD and other access modes are also supported. It can provide users with good experience with friendly design of network management system interface, simple and convenient operation.
DIP switch can achieve one-button pull-up/down resistance and terminal resistance configuration. 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.
Additional Features
Support 110bps- 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 256 Modbus TCP client (master) accesses and connect up to 128 Modbus TCP server (slave) devices
Support virtual and real ID mapping to achieve flexible access between Master and Slave devices
Support IP address and MAC address filtering, which can achieve accurate access control easily
Support graded user management to implement humanized authority management
Support serial port status and parameters monitoring, ensuring the communication status is easy to read
Support multiple configuration forms and access controls like Windows configuration tool, TELNET, SSHD and WEB
File management is convenient for the device rapid configuration and online upgrading
SSHD and HTTPS can guarantee the access security of data
Conduct network diagnosis and troubleshooting via Ping and Traceroute
Support multiple alarm methods, including e-mail alarm, log alarm and SNMP Trap alarm
| 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 Autotunning Interface quantity: 1 Interface form: RJ45 Duplex mode: Full/Half Duplex Mode Self-adaption |
| Serial Port | Standard: EIA RS-485, RS-422 Protocol: Modbus RTU/ASCII Quantity of serial port: 1 RS-485/422 serial port RS-485 signal: D+, D-, GND RS-422 signal: T+, T-, GND, R+, R- Baud rate: 110~115200bps Data bit: 7bit, 8bit Parity bit: None, Even, Odd, Space, Mark Stop bit: 1bit, 2bit Interface form: adopt 5-pin 5.08mm pitch terminal blocks 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: ≤ 0.8W@12VDC (high temperature) Full-load: ≤ 0.8W@12VDC (high temperature) |
| Working Environment | Operating temperature: -40~75℃ Storage temperature:-40~85℃ Relative humidity: 5%～95% (no condensation) |
| Physical Characteristic | Housing: IP40 protection, metal Installation: wall mounting Dimension (W x H x D): 97mm×110mm×25mm Weight: 0.3kg |
| Industrial Standard | IEC 6100042 (ESD, electrostatic discharge), Level 3 l Air discharge: ± 8kV l Contact discharge: ±6kV IEC 6100044 (EFT, electrical fast transient pulses), Level 3 l Power supply: ±2kV l Signal: ±1kV IEC 6100045 (Surge), Level 3 l Power supply: common mode±2kV, differential mode±1kV l Signal: common mode±2kV, differential mode±1kV Shock: IEC 60068-2-27 Free fall: IEC 60068-2-32 Vibration: IEC 60068- 2- 6 |
| Certification | CE, FCC, RoHS |
| Warranty | 3 years |
| Available Models | 100M Copper Port | RS-485/422 | Power Supply |
| GW1101-1D(RS-485)-TB-P(12-48VDC) | 1 | 1 | 12~48VDC |
Supporting Document
GW1101-1D(RS-485)-TB-P(12-48VDC) V2.2.0 Datasheet_20220811.pdf
V2.2.0
2023-09-20
GW1101-1D(RS-485)-TB-P(12-48VDC) V2.2.0 Quick Installation Guide_20230208.pdf
V2.2.0
2023-09-20
