MGATE MB3170/MB3270 SERIES
2-port advanced Modbus gateway, 0 to 60°C operating temperature
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
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)
- Optical Fiber: Note: When connecting a single-mode fiber transceiver, we recommend using an attenuator to prevent damage caused by excessive optical power.Note: Compute the “typical distance” of a specific fiber transceiver as follows: Link budget (dB) > dispersion penalty (dB) + total link loss (dB).
- Optical Fiber: 100BaseFX
- Optical Fiber: Multi-Mode
- Optical Fiber: Single-Mode
- Optical Fiber: Fiber Cable Type
- Optical Fiber: OM1
- Optical Fiber: 50/125 µm
- Optical Fiber: G.652
- Optical Fiber: 800 MHz x km
- Optical Fiber: Typical Distance
- Optical Fiber: 4 km
- Optical Fiber: 5 km
- Optical Fiber: 40 km
- Optical Fiber: Wavelength
- Optical Fiber: Typical (nm)
- Optical Fiber: 1300
- Optical Fiber: 1310
- Optical Fiber: TX Range (nm)
- Optical Fiber: 1260 to 1360
- Optical Fiber: 1280 to 1340
- Optical Fiber: RX Range (nm)
- Optical Fiber: 1100 to 1600
- Optical Fiber: 1100 to 1600
- Optical Fiber: Optical Power
- Optical Fiber: TX Range (dBm)
- Optical Fiber: -10 to -20
- Optical Fiber: 0 to -5
- Optical Fiber: RX Range (dBm)
- Optical Fiber: -3 to -32
- Optical Fiber: -3 to -34
- Optical Fiber: Link Budget (dB)
- Optical Fiber: 12
- Optical Fiber: 29
- Optical Fiber: Dispersion Penalty (dB)
- Optical Fiber: 3
- Optical Fiber: 1
- Optical Fiber: Note: When connecting a single-mode fiber transceiver, we recommend using an attenuator to prevent damage caused by excessive optical power.Note: Compute the “typical distance” of a specific fiber transceiver as follows: Link budget (dB) > dispersion penalty (dB) + total link loss (dB).
Ethernet Software Features
- Industrial Protocols: Modbus TCP Client (Master) Modbus TCP Server (Slave)
- Configuration Options: Web Console (HTTP/HTTPS) Device Search Utility (DSU) MGate Manager MCC Tool Telnet Console
- Management: ARP DHCP Client DNS HTTP HTTPS SMTP SNMP Trap SNMPv1/v2c/v3 TCP/IP Telnet UDP NTP Client
- MIB: RFC1213, RFC1317
- Time Management: NTP Client
Serial Interface
- No. of Ports: 2
- Connector: 2 x DB9 male
- Serial Standards: RS-232/422/485 (software selectable)
- Baudrate: 50 bps to 921.6 kbps
- Data Bits: 7, 8
- Parity: None Even Odd Space Mark
- Stop Bits: 1, 2
- Flow Control: DTR/DSR RTS Toggle (RS-232 only) RTS/CTS
- RS-485 Data Direction Control: ADDC (automatic data direction control)
- Pull High/Low Resistor for RS-485: 1 kilo-ohm, 150 kilo-ohms
- Terminator for RS-485: 120 ohms
Serial Signals
- RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
- RS-422: Tx+, Tx-, Rx+, Rx-, GND
- RS-485-2w: Data+, Data-, GND
- RS-485-4w: Tx+, Tx-, Rx+, Rx-, GND
Serial Software Features
- Industrial Protocols: Modbus RTU/ASCII Master Modbus RTU/ASCII Slave
Modbus (Transparent)
- Max. No. of Client Connections: 32
- Max. No. of Server Connections: 32
Power Parameters
- Input Voltage: 12 to 48 VDC
- Input Current: 435 mA @ 12 VDC
- Power Connector: 7-pin terminal block
Relays
- Contact Current Rating: Resistive load: 1 A @ 30 VDC
Physical Characteristics
- Housing: Plastic
- IP Rating: IP30
- Dimensions (with ears): 29 x 89.2 x 124.5 mm (1.14 x 3.51 x 4.90 in)
- Dimensions (without ears): 29 x 89.2 x 118.5 mm (1.14 x 3.51 x 4.67 in)
- Weight: 380 g (0.84 lb)
Environmental Limits
- Operating Temperature: 0 to 60°C (32 to 140°F)
- Storage Temperature (package included): -40 to 85°C (-40 to 185°F)
- Ambient Relative Humidity: 5 to 95% (non-condensing)
Standards and Certifications
- Safety: UL 60950-1 IEC 60950-1 EN 62368-1 UL 508
- EMC: EN 55032/35
- EMI: CISPR 32, FCC Part 15B Class A
- EMS: IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m IEC 61000-4-4 EFT: Power: 4 kV; Signal: 2 kV IEC 61000-4-5 Surge: Power: 2 kV IEC 61000-4-6 CS: 10 V IEC 61000-4-8 PFMF IEC 61000-4-11
- Hazardous Locations: ATEX Class I Division 2 IECEx
- Hazardous Locations: If you need an IECEx certificate for this product, please contact a Moxa sales representative.
- Maritime: DNV
- Freefall: IEC 60068-2-32
- Shock: IEC 60068-2-27
- Vibration: IEC 60068-2-6 IEC 60068-2-64
MTBF
- Time: 1,477,768 hrs
- Standards: Telcordia SR332
Warranty
- Warranty Period: 5 years
- Details: See www.moxa.com/warranty
Security Functions
- Authentication: Local database
- Encryption: HTTPS AES-128 AES-256 SHA-256
- Security Protocols: SNMPv3 HTTPS (TLS 1.2)