Moxa 8 Port Isolated RS-232/422/485 Redundant Ethernet Modbus Gateway: 8x DB9M Ports and 100V to 240V AC Power

The MGate MB3660 (MB3660-8 and MB3660-16) series gateways are redundant Modbus gateways that convert between the Modbus TCP and Modbus RTU/ASCII protocols. They can be accessed by up to 256x TCP master/client devices, or connect up to 128x TCP slave/server devices.

The MGate MB3660 series isolation model provides 2kV isolation protection suitable for power substation applications. The MGate MB3660 gateways are designed to easily integrate Modbus TCP and RTU/ASCII networks. The MGate MB3660 series gateways offer features that make network integration easy, customisable and compatible with almost any Modbus network.

For large-scale Modbus deployments, MGate MB3660 gateways can effectively connect a large number of Modbus nodes to the same network. The MB3660 series can physically manage up to 248x serial slave nodes for 8-port models or 496x serial slave nodes for 16-port models (the Modbus standard only defines Modbus IDs from 1 to 247).

Each RS-232/422/485 serial port can be configured individually for Modbus RTU or Modbus ASCII operation and for different baudrates, allowing both types of networks to be integrated with Modbus TCP through one Modbus gateway.

For more information about the MGate MB3660 Modbus gateway device please contact our technical sales team on +44 (0)1782 337 800 or alternatively submit an enquiry.

Features

• 8x or 16x port RS-232/422/485 software selectable serial ports
• High performance through active and parallel polling of serial devices
• Supports serial (Master) to serial (Slave) communication
• 2x Ethernet ports with the same IP or dual IP addresses
• Innovative Command Learning eliminates the need to key-in SCADA Modbus commands (acts as an agent gateway)
• SD card for configuration backup
• Access by up to 256x TCP master/client devices, or connect to 128x TCP slave/server devices
• 3-pin fault relay circuit for event alarms
• 2kV isolation protection (for -I models)
• Dual DC or AC power inputs with wide power input range
• DC power: 20V to 60V DC
• AC power: 100V to 240V AC
• 0°C to +60°C operating temperature