MB3280 MOXA Profibus gateway 2-port standard Modbus gateways

MB3280 MOXA Profibus gateway 2-port standard Modbus gateways

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MB3280

 

Features and Benefits

Convert between Modbus TCP and Modbus RTU/ASCII

1 Ethernet port and 1, 2, or 4 RS-232/422/485 ports

Supports 16 simultaneous TCP masters with up to 32 simultaneous requests per master

Easy hardware setup and configuration

 

Overview

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
MGate MB3000 standard models include the MB3180, MB3280, and MB3480, and 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, andMB3480 offer features that make network integration easy, customizable, and compatible with almost any Modbus network.

 

High density, cost effective gateway
The MGate MB3000 can effectively integrate networks with a high density of Modbus nodes. The MB3280 can manage up to 62 serial slave nodes, whereas the MB3480 can manage 124. Each RS-233/422/485 serial port can be individually configured for Modbus RTU or Modbus ASCII operation or even different baudrate, allowing both types of networks to be integrated with Modbus TCP within one pack

 

 

• Ethernet Interface
Number of Ports	1
Speed	10/100 Mbps, Auto MDI/MDIX
Connector	8-pin RJ45
Magnetic Isolation Protection	1.5 KV built-in
• Serial Interface
Number of Ports	MB3180: 1 MB3280: 2 MB3480: 4
Serial Standards	RS-232/422/485, software selectable
Connectors	DB9 male
ESD Protection	15 KV for all signals
RS-485 Data Direction Control	ADDC® (automatic data direction control)
• Serial Communication Parameters
Data Bits	7, 8
Stop Bits	1, 2
Parity	None, Even, Odd, Space, Mark
Flow Control	RTS/CTS, DTR/DSR (RS-232 only)
Baudrate	50 bps to 921.6 Kbps
• Serial Signals
RS-232	TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS-422	Tx+, Tx-, Rx+, Rx-, GND
RS-485-4w	Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w	Data+, Data-, GND
• Software
Operation Modes	RTU Slave, RTU Master, ASCII Slave, ASCII Master
Utilities	MGate Manager for Windows 98/ME/NT/2000, Windows XP/2003/Vista/2008/7 x86/x64
Multi-master and Multi-drop	Master mode: 32 TCP slaves Slave mode: 16 TCP masters (request queue 32-deep for each master)
Bonus Feature	Smart Routing
• Physical Characteristics
Housing	Metal, IP30 protection
Weight	MGate MB3180: 340 g MGate MB3280: 360 g MGate MB3480: 740 g
Dimensions	Without ears: MB3180: 22 x 52 x 80 mm (0.87 x 2.05 x 3.15 in) MB3280: 22 x 77 x 111 mm (0.87 x 3.03 x 4.37 in) MB3480: 35.5 x 103 x 158 mm (1.40 x 4.06 x 6.22 in) With ears: MB3180: 22 x 75 x 80 mm (0.87 x 2.95 x 3.15 in) MB3280: 22 x 100 x 11
• Environmental Limits
Operating Temperature	0 to 55°C (32 to 131°F)
Storage Temperature	-20 to 70°C (-4 to 158°F)
Ambient Relative Humidity	5 to 95% (non-condensing)
• Power Requirements
Input Voltage	12 to 48 VDC
Power Connector	MGate MB3180: Power jack MGate MB3280/3480: Power jack and terminal block
Power Consumption	MGate M3180: 200 mA (max.) MGate M3280: 250 mA (max.) MGate M3480: 385 mA (max.)
• Standards and Certifications
Safety	UL 60950-1, EN 60950-1
EMC	CE, FCC
EMI	EN 55022 Class A, FCC Part 15 Subpart B Class A
EMS	EN 55024, EN 61000-4-2 (ESD) Level 2, EN 61000-4-3 (RS) Level 2, EN 61000-4-4 (EFT) Level 2, EN 61000-4-5 (Surge) Level 2, EN 61000-4-6 (CS) Level 2, EN 61000-4-8, EN 61000-4-11, EN 61000-4-12
• Reliability
MTBF (mean time between failures)	MGate M3180: 628,376 hrs MGate M3280: 503,029 hrs MGate M3480: 295,812 hrs