MG-120 2-port RS232/422/485 Modbus Gateway supports the standard Modbus Protocol, which makes it possible for converting any Modbus Protocols between Modbus TCP, Modbus RTU, and Modbus ASCII for all supported hardware interfaces. Its serial protocol can be used for industrial automation where SCADA or HMI system is in place. Moreover, its network integration can be upgraded from the SNMP network to the automated Modbus TCP network, which brings interconnection over Ethernet longer distances, thus making a network infrastructure more flexible. Learn more: http://bbcpl.in Contact us : +91 78754 32180 Email: sales@bbcpl.in

1. 1
2-Port RS232/422/485
Modbus Gateway
MG-120

2. 2
Modbus TCP/IP Ethernet RS232/422/485
10/100TX
UTP
ASCII
Slave
ASCII
Master
RTU
Master
Industrial
Equipment
Modbus TCP/IP Serial Cable
SCADA
Workstation/ PC
What is Industrial Modbus RTU/ASCII
Network Integration?
RTU
Slave
32 TCP Slave
Connections
32 TCP Master
Connections

3. 3
Modbus TCP/IP
SCADA
Workstation/
PC
Modbus
RTU/ASCII
1m ~ 20m
100m
Distance Extension
Conversion Bridge between Modbus TCP/IP and
Modbus RTU/ASCII Protocol
Serial Cable
10/100TX
UTP
Industrial
Equipment
Distance Extension

4. 4
Differences between Serial Device Server
and Modbus Gateway

5. 5
-40-75
degrees
C
-10-60
degrees
C
1-Port 4-Port (Serial Port)
IMG-2200T
• RS232/422/485
• 2 x 10/100BASE-TX interfaces
• IPv4/IPv6 management
• 50~921600bps baud rates
• MB VCOM
2-Port
PLANET Modbus Gateway Products Family
IMG-2400T
• RS232/422/485
• 2 x 10/100BASE-TX interfaces
• 50~921600bps baud rates
• DI/DO
• MB VCOM
IMG-2100T/IMG-2105AT
• RJ45/SFP Fast Ethernet interface
• IPv4/IPv6 management
• 50~921600bps baud rates
• MB VCOM
IMG-110T
• RS422/RS485
• 10/100BASE-TX
• 300~115200bps baud rates
New Phase-in
Available
MG-110/MG-115A
• RS232/422/485
• RJ45/SFP Fast Ethernet interface
• 50~921600bps baud rates
• MB VCOM
IMG-120T
• RS422/RS485
• 2 x 10/100BASE-TX interfaces
• 300~115200bps baud rates
MG-120
• RS232/422/485
• RJ45/SFP Fast Ethernet interface
• 50~921600bps baud rates
• MB VCOM

6. 6
Model MG-120 IMG-120T
MOXA
MGateMB3280
Photo
RJ45Port 1 x 10/100BASE-TX, auto MDI/MDIX
Serial Port
DB9 male
2 x RS232/RS422/RS485
5-pin terminal block
2 x RS422/RS485
DB9 male
2 x RS232/RS422/RS485
Baud Rate (Data Rate) 50bps to 921.6kbps 300bps to 115200bps 50bps to 921.6kbps
Operation Mode Modbus RTU/ASCII Master & Slave
Max. Master / Slave TCP
Connection supported
32 / 32 32 / 16 32 / 16
IP/MAC Filtering IP IP & MAC IP
Management Interface
• Web console
• Telnet console
• MB VCOM
• Web console
• Telnet console
• Modbus Gateway Utility
(only network setting)
• Web console
• Telnet console
• MGate Manager (Full setting)
Syslog /SNMP Yes No Yes
Power 5V DC jack
2-pin terminal block
9-48V DC
7-pin terminal block
12-48V DC
Operating Temperature -10~60 degrees C -40~75 degrees C 0~60 degrees C
Comparison Table

7. 7
Product Overview
LEDs
• Serial Port: ACT
• Power: LNK

8. 8
Product Overview
2 x DB9 Serial Port
(RS232 / RS422 / RS485)
1 x 10/100BASE-TX
RJ45 Port
DC Jack
Power Input
Reset Button

9. 9
Product Overview

10. 10
Product Benefits
 As required by customers
Master Mode / Slave Mode
Up to
32 TCP
Connections
Flexible Port Utilization
Multiple Serial Ports
Conversion Bridge
Modbus TCP/IP &
Modbus RTU/ASCII
Protocols
Economical
RS232/422/485
to 10/100TX
Integration Solution
MG-120

11. 11
Key Features
Built-in
IP-based Web/
Telnet
Interfaces
10/100BASE-TX
-10 ~ 60
degrees C
Master/Slave Mode
Up to 32 TCP
Connections
Desktop/
Wall-mount/
DIN-rail Kit
Multi-port
RS232/
RS422/
RS485
50bps to
921kps
Baud Rates
MG-120

12. 12
Multiple Operation Modes
ASCII Master
ASCII Slave

13. 13
Multiple Operation Modes
RTU Master
RTU Slave

14. 14
Product Features
Web Browser
 Management Functions
 IPv4 and IPv6 dual stack management
 Remote management interfaces
• IP-based Web
• Telnet console
• Win-based MB VCOM utility supports searching and monitoring.

15. 15
Product Features
 Hardware
 Two RS232/422/485 ports to 1 10/100BASE-TX media converter / device server
 Supports RS232, 4-wire RS422 or 2-/4-wire RS485 standard
 50bps~921600bps baud rates (data rate)
 Easy wall and DIN-rail mounting
 Ideal solution for space-limited locations
 -10 to 60 degrees C operating temperature
 Reset button is on the rear panel for resetting to factory default
 Complies with IEEE 802.3, IEEE 802.3u 10/100BASE-TX standard

16. 16
Product Features
 Serial Operation Modes
 RTU Master and RTU Slave
 ASCII Master and ASCII Slave
 Master mode supports 32 TCP slave connection requests
 Slave mode supports 32 TCP master connection requests
 Management Function
 Built-in IP-based Web interface and telnet interface for remote management
 Modbus TCP, Modbus RTU, Modbus ASCII, IP, ARP, DHCP and DNS
 MB VCOM utility for finding client device on the network
 Firmware upgrade/configuration backup and restore via HTTP Protocol

17. 17
Application 1

18. 18
Application 2

19. 19
BluBoxx Communication Pvt. Ltd.
102/B, Surekha Apartment, Pune Satara Road,
Pune-411037. Maharashtra, India.
Tel: +91-7875432180, Email: sales@bbcpl.in
www.bbcpl.in