Datasheet

www.moxa.com
1
MGate MB3180/MB3280/MB3480 Series
1, 2, and 4-port standard serial-to-Ethernet Modbus gateways
Features and Benefits
Supports Auto Device Routing for easy configuration
Supports route by TCP port or IP address for flexible deployment
Converts between Modbus TCP and Modbus RTU/ASCII protocols
1 Ethernet port and 1, 2, or 4 RS-232/422/485 ports
16 simultaneous TCP masters with up to 32 simultaneous requests per
master
Easy hardware setup and configuration
Certifications
Introduction
The MB3180, MB3280, and MB3480 are standard Modbus gateways that convert between Modbus TCP and Modbus RTU/ASCII protocols. Up to
16 simultaneous Modbus TCP masters are supported, with up to 31 RTU/ASCII slaves per serial port. For RTU/ASCII masters, up to 32 TCP slaves
are supported.
Standard Modbus Network Integration
The three standard MGate™ models (MB3180, MB3280, and MB3480) are designed for easy integration of Modbus TCP and RTU/ASCII networks.
With these models, Modbus serial slave devices can be seamlessly incorporated into an existing Modbus TCP network, and Modbus TCP slaves
can be made accessible to serial masters. The MB3180, MB3280, and MB3480 offer features that make network integration easy, customizable,
and compatible with almost any Modbus network.
High Density, Cost-Effective Gateways
The MGate™ MB3000 gateways can effectively connect a high density of Modbus nodes to the same network. The MB3280 can manage up to 62
serial slave nodes, and the MB3480 can manage up to 124 serial slave nodes. 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.
Auto-Device Routing for Easy Configuration (Patent Pending)
Moxa’s Auto-Device Routing function helps eliminate many of the problems and inconveniences encountered by engineers who need to configure
large numbers of Modbus devices. A single mouse click is all that’s required to set up a slave ID routing table and configure Modbus gateways to
automatically detect Modbus requests from a supervisory control and data acquisition (SCADA) system. By removing the need to manually create
the slave ID routing table, the Auto-Device Routing function saves engineers significant time and cost.
Specifications
Ethernet Interface
10/100BaseT(X) Ports (RJ45 connector) 1 (Auto MDI/MDI-X connection)
Magnetic Isolation Protection 1.5 kV (built-in)
Ethernet Software Features
Industrial Protocols Modbus TCP Client (Master), Modbus TCP Server (Slave)
Configuration Options Web Console (HTTP), Device Search Utility (DSU), MGate Manager, Telnet Console
Management ARP, DHCP Client, DNS, HTTP, HTTPS (MGate MB3180 Excluded), SMTP (MGate
MB3180 Excluded), SNMP Trap (MGate MB3180 Excluded), SNMPv1/v2c/v3, TCP/IP,
Telnet, UDP, NTP Client (MGate MB3180 Excluded)

Summary of content (5 pages)