
, PO and Wire.
Integration of TCP masters without
alteration to Modbus RTU/ASCII network or software
The
MB3270 can integrate Modbus TCP with Modbus RTU/ASCII, without
modifying the existing Modbus RTU/ASCII architecture or software. With
the serial redirector function, a serial master can maintain direct
access to serial slave devices through a specially mapped serial port.
This allows the serial and TCP masters to have simultaneous access to
serial slaves.
Cascading
Ethernet ports for easy wiring
Advanced
models of the MGate MB3000 provide two Ethernet ports for easier
network wiring. Dual Ethernet ports allow users to string multiple
Modbus gateways together using standard RJ45 Ethernet cables,
eliminating the need for a separate Ethernet switch.
Redundant power
inputs
MB3000 advanced models include dual power inputs for greater
reliability. The power inputs allow simultaneous connections to two
live DC power sources, so that continuous operation is provided even if
one power source fails. The higher level of reliability makes these
advanced Modbus gateways ideal for the demanding requirements of
industrial applications.
Warning by
relay output
Relay
output is provided for Ethernet link and power input status. With relay
output, maintenance engineers have an additional tool for better
troubleshooting and maintenance.
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| Power Requirements | |
| Power Consumption | MGate MB3170: 435 mA (max.) MGate MB3170I: 555 mA (max.) MGate MB3270: 435 mA (max.) MGate MB3270I: 510 mA (max.) |
| Input Voltage | 12 to 48 VDC |
| Power Connector | Terminal block |
| Software | |
| Utilities | MGate Manager for Windows 98/ME/NT/2000, Windows XP/2003/Vista/2008/7 x86/x64 |
| Operation Modes | RTU Slave, RTU Master, ASCII Slave, ASCII Master |
| Multi-master and Multi-drop | Master mode: 32 TCP slaves Slave mode: 16 TCP masters (request queue 32-deep for each master) |
| Configuration Options | Web Console, Serial Console, Telnet Console, Windows Utility |
| Bonus Features | Smart Routing, Serial Redirection, Priority Control |
| Serial Communication Parameters | |
| Flow Control | RTS/CTS, DTR/DSR (RS-232 only) |
| Data Bits | 7, 8 |
| Parity | None, Even, Odd, Space, Mark |
| Stop Bits | 1, 2 |
| Baudrate | 50 bps to 921.6 Kbps |
| Ethernet Interface | |
| Connector | 8-pin RJ45 |
| Speed | 10/100 Mbps, Auto MDI/MDIX |
| Magnetic Isolation Protection | 1.5 KV built-in |
| Number of Ports | 2 (1 IP) |
| Environmental Limits | |
| Operating Temperature | Standard Models: 0 to 55°C (32 to 131°F) Wide Temp. Models: -40 to 75°C (-40 to 167°F) |
| Storage Temperature | -40 to 85°C (-40 to 185°F) |
| Ambient Relative Humidity | 5 to 95% (non-condensing) |
| Physical Characteristics | |
| Weight | MGate MB3170: 360 g MGate MB3270: 380 g |
| Dimensions | Without ears: 29 x 89.2 x 118.5 mm (1.14 x 3.51 x 4.67 in) With ears extended: 29 x 89.2 x 124.5 mm (1.14 x 3.51 x 4.90 in) |
| Housing | Plastic |
| Serial Interface | |
| Connectors | MB3170/3170I: DB9 male for RS-232, Terminal block for RS-422/485 MB3270/3270I: DB9 male x 2 |
| Serial Standards | RS-232/422/485, software selectable |
| RS-485 Data Direction Control | ADDC® (automatic data direction control) |
| ESD Protection | 15 KV for all signals |
| Number of Ports | MB3170/3170I: 1 MB3270/3270I: 2 |
| Pull High/Low Resistor for RS-485 | 1 KΩ, 150 KΩ |
| Terminator for RS-485 | 120 Ω |
| Reliability | |
| MTBF (mean time between failures) | MGate MB3170: 210,794 hrs MGate MB3270: 125,234 hrs |
| Serial Signals | |
| RS-485-4w | Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-2w | Data+, Data-, GND |
| RS-422 | Tx+, Tx-, Rx+, Rx-, GND |
| RS-232 | TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND |
| Standards and Certifications | |
| EMI | EN 55022 Class A, FCC Part 15 Subpart B Class A |
| Safety | UL 60950-1, EN 60950-1 |
| Hazardous Location | UL/cUL Class I Division 2 Groups A/B/C/D, ATEX Zone 2 |
| Shock | IEC 60068-2-27 |
| Vibration | IEC 60068-2-6 |
| EMS | EN 55024, EN 61000-4-2 (ESD) Level 3, EN 61000-4-3 (RS) Level 3, EN 61000-4-4 (EFT) Level 4, EN 61000-4-5 (Surge) Level 3, EN 61000-4-6 (CS) Level 3, EN 61000-4-8, EN 61000-4-11, EN 61000-4-12 |
| EMC | CE, FCC |
| Freefall | IEC 60068-2-23 |
| Marine | DNV |
| Warranty | |
| Warranty Period | 5 years |
| Details | See www.moxa.com/warranty |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov