MOXA MGate MB3270 Modbus TCP Gateway
Supports Auto Device Routing for easy configuration
Supports route by TCP port or IP address for flexible deployment
Connects up to 32 Modbus TCP servers
Connects up to 31 or 62 Modbus RTU/ASCII slaves
Accessed by up to 32 Modbus TCP clients (retains 32 Modbus requests for each Master)
Supports Modbus serial master to Modbus serial slave communications
Built-in Ethernet cascading for easy wiring
10/100BaseTX (RJ45) or 100BaseFX (single mode or multi-mode with SC/ST connector)
Emergency request tunnels ensure QoS control
Embedded Modbus traffic monitoring for easy troubleshooting
Serial port with 2 kV isolation protection (for “-I” models)
-40 to 75°C wide operating temperature models available
Supports redundant dual DC power inputs and 1 relay output
Ethernet Interface
| 10/100BaseT(X) Ports (RJ45 connector) | 2 (1 IP, Ethernet cascade) Auto MDI/MDI-X connection |
| Magnetic Isolation Protection | 1.5 kV (built-in) |
Power Parameters
| Input Voltage | 12to48 VDC |
| Input Current | MGateMB3170/MB3270: 435mA@12VDCMGateMB3170I/MB3170-S-SC/MB3170I-M-SC/MB3170I-S-SC: 555 mA@12VDCMGate MB3270I/MB3170-M-SC/MB3170-M-ST: 510 mA@12VDC |
| Power Connector | 7-pin terminal block |
Relays
| Contact Current Rating | Resistive load: 1A@30 VDC |
Physical Characteristics
| Housing | Plastic |
| IP Rating | IP30 |
| Dimensions (with ears) | 29x 89.2 x 124.5 mm (1.14x3.51 x 4.90 in) |
| Dimensions (without ears) | 29x 89.2 x118.5 mm (1.14x3.51 x 4.67 in) |
| Weight | MGate MB3170 Models: 360 g (0.79 lb)MGate MB3270 Models: 380 g (0.84 lb) |
Environmental Limits
| Operating Temperature | Standard Models : 0 to 60°C (32 to 140°F) Wide Temp. Models: -40 to 75°C (-40 to 167°F) |
| Storage Temperature (package included) | -40 to 85°C (-40 to185°F) |
| Ambient Relative Humidity | 5 to 95% (non-condensing) |
MOXA MGate MB3270 Available Models
| Model Name | Ethernet | No. of Serial Ports | Serial Standards | Serial Isolation | Operating Temp. |
| MGate MB3170 | 2 x RJ45 | 1 | RS-232/422/485 | - | 0 to 60°C |
| MGate MB3170I | 2 x RJ45 | 1 | RS-232/422/485 | 2kV | 0 to 60°C |
| MGateMB3270 | 2 x RJ45 | 2 | RS-232/422/485 | - | 0 to 60°C |
| MGateMB3270I | 2 x RJ45 | 2 | RS-232/422/485 | 2kV | 0 to 60°C |
| MGateMB3170-T | 2 x RJ45 | 1 | RS-232/422/485 | - | -40 to 75°C |
| MGate MB3170I-T | 2 x RJ45 | 1 | RS-232/422/485 | 2kV | -40 to 75°C |
| MGate MB3270-T | 2 x RJ45 | 2 | RS-232/422/485 | - | -40 to 75°C |
| MGate MB3270I-T | 2 x RJ45 | 2 | RS-232/422/485 | 2kV | -40 to 75°C |
| MGateMB3170-M-SC | 1 xMulti-ModeSC | 1 | RS-232/422/485 | - | 0 to 60°C |
| MGateMB3170-M-ST | 1 xMulti-ModeST | 1 | RS-232/422/485 | - | 0 to 60°C |
| MGateMB3170-S-SC | 1 xSingle-Mode SC | 1 | RS-232/422/485 | - | 0 to 60°C |
| MGateMB3170I-M-SC | 1 xMulti-ModeSC | 1 | RS-232/422/485 | 2kV | 0 to 60°C |
| MGate MB3170I-S-SC | 1 xSingle-Mode SC | 1 | RS-232/422/485 | 2kV | 0 to 60°C |
| MGate MB3170-M-SC-T | 1 xMulti-ModeSC | 1 | RS-232/422/485 | - | -40 to 75°C |
| MGate MB3170-M-ST-T | 1 xMulti-ModeST | 1 | RS-232/422/485 | - | -40 to 75°C |
| MGateMB3170-S-SC-T | 1 xSingle-Mode SC | 1 | RS-232/422/485 | - | -40 to 75°C |
| MGateMB3170I-M-SC-T | 1 x Multi-mode SC | 1 | RS-232/422/485 | 2kV | -40 to 75°C |
| MGate MB3170I-S-SC-T | 1 xSingle-Mode SC | 1 | RS-232/422/485 | 2kV | -40 to 75°C |
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