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MGate MB3000 Modbus Gateway Typical Applications
Ethernet Masters with Multiple Serial Slaves
Connect all Modbus devices over an Ethernet network
Most modern PLCs and host computers support Modbus TCP over Ethernet. In order to access discrete Modbus
RTU/ASCII devices for data collection and control, they can rely on the MGate MB3000 Modbus gateway.
The MGate MB3000 supports Modbus TCP with up to 16 simultaneous connections. The serial interface supports both RS-232 and RS-422/485, selectable through software. Each serial port can be connected to one RS-232 or RS-422 serial device, or to 31 RS-485 serial devices.
Serial Masters with Multiple Ethernet Slaves
Link a serial master device with Ethernet slave devices
Many HMI (Human Machine Interface) systems use a serial interface to connect to a discrete DCS (Data Control
System). However, many DCSs are now Ethernet-based and operate as a Modbus TCP slave device.
The MGate MB3000 Modbus gateway can link a serial-based HMI to distributed DCSs over an Ethernet network.
Up to 32 Modbus TCP slave devices are supported by each MGate MB3000.
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Table of contents
- 6 Seamless integration of Ethernet and serial Modbus devices
- 6 Powerful operation modes to handle almost any Modbus application
- 6 Windows utilities for easy setup and traffic monitoring
- 9 RS-485 Termination and Pull High/Low Resistors
- 10 Connecting to a Host or the Network
- 10 Installing the Software
- 10 Mounting the Unit
- 15 DB9 (Male)
- 21 DB9 (Male)
- 33 Terminal Block (RS-422, RS-485)
- 34 Power Input, Relay Output
- 40 DB9 (Male)
- 40 Power Input, Relay Output
- 43 Connect all Modbus devices over an Ethernet network
- 43 Link a serial master device with Ethernet slave devices
- 44 Link TCP master devices with both ASCII and RTU serial devices simultaneously
- 44 Let Modbus serial devices communicate over the Internet
- 50 Change Language Setting
- 51 Broadcast Search
- 52 Specify IP Address
- 54 Configure Serial Port for RTU or ASCII, Master or Slave
- 55 What is ProCOM?
- 55 How to Configure ProCOM for the MGate MB3000
- 57 Offline Open
- 58 Configure IP Address and Other Network Settings
- 59 Configure Serial Communication Parameters
- 60 RTS Toggle
- 61 Set Up Slave ID Mapping (Smart Routing)
- 61 How Slave IDs are Mapped on the MGate MB3000
- 62 How Slave ID Map is Defined
- 62 Slave ID Map Example
- 62 Customize Modbus Settings
- 63 Initial Delay
- 63 Modbus TCP Exception
- 63 Slave Channel and Response Timeout
- 63 Inter-Character Timeout
- 63 Inter-Frame Delay
- 65 Set Up Priority Control
- 66 Accessible IP
- 67 SNMP
- 68 Miscellaneous Setup
- 71 Open Traffic Monitor Window
- 72 Filter Traffic Information
- 73 Save Log to File
- 75 MXview for the MGate MB3000 Series
- 83 Normal
- 84 Exception
- 84 Broadcast
- 84 Response Timeout