MGATE MB3180/MB3280/MB3480 SERIES
4-port standard Modbus gateway
Supports Auto Device Routing for easy configuration
Supports route by TCP port or IP address for flexible deployment
Converts between Modbus TCP and Modbus RTU/ASCII protocols
1 Ethernet port and 1, 2, or 4 RS-232/422/485 ports
16 simultaneous TCP masters with up to 32 simultaneous requests per master
Easy hardware setup and configuration
Supports route by TCP port or IP address for flexible deployment
Converts between Modbus TCP and Modbus RTU/ASCII protocols
1 Ethernet port and 1, 2, or 4 RS-232/422/485 ports
16 simultaneous TCP masters with up to 32 simultaneous requests per master
Easy hardware setup and configuration
Ethernet Interface
- 10/100BaseT(X) Ports (RJ45 connector): Auto MDI/MDI-X connection
- Magnetic Isolation Protection: 1.5 kV (built-in)
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 SNMPv1/v2c/v3 Trap TCP/IP Telnet UDP SMTP SNMP Trap NTP Client
- MIB: RFC1213, RFC1317
- Time Management: NTP Client
Serial Interface
- No. of Ports: 4
- Connector: 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: 16
- Max. No. of Server Connections: 32
Power Parameters
- Input Voltage: 12 to 48 VDC
- Input Current: 365 mA @ 12 VDC
- Power Connector: Power jack and terminal block
Physical Characteristics
- Housing: Metal
- IP Rating: For the MGate MB3480, the two screws provided with the wall-mounting kit must be used to fasten the kit to the bottom of the MGate, and the MGate must be properly attached to the terminal block for power input.
- Dimensions (with ears): 35.5 x 102.7 x 181.3 mm (1.40 x 4.04 x 7.14 in)
- Dimensions (without ears): 35.5 x 102.7 x 157.2 mm (1.40 x 4.04 x 6.19 in)
- Weight: 740 g (1.63 lb)
Environmental Limits
- Operating Temperature: 0 to 55°C (32 to 131°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: IEC 62368-1 UL 62368-1 IEC 60950-1
- EMC: EN 55032/35
- EMI: CISPR 32, FCC Part 15B Class A
- EMS: IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV IEC 61000-4-5 Surge: Power: 1 kV; Signal: 2 kV IEC 61000-4-6 CS: 3 V IEC 61000-4-8 PFMF IEC 61000-4-11
MTBF
- Time: 1,213,993 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: HTTPS (TLS 1.2)