MGATE MB3270I - 2-port Advanced Modbus Gateway with 2 kV insulation, 0 to 60C operating temperature

Moxa's Modbus TCP gateway solutions convert data on networks between Modbus RTU/ASCII, Modbus TCP, DNP3, CANopen, J1939, PROFIBUS, BACnet/IP, IEC 101/104 and IEC 61850, enabling quick and easy configuration, troubleshooting and conversion.

Advanced Modbus gateway with 2 ports, 2 kV isolation, 0 to 60°C operating temperature

Ethernet interface
10/100BaseT(X) ports (RJ45 connection)
- 2 (1 IP, Ethernet cascade)
- Auto MDI/MDI-X connection
Magnetic isolation protection
- 1.5 kV (built-in)

Ethernet software functions
Industrial protocols
- Modbus TCP Client (Master)
- Modbus TCP Server (Slave)
Configuration options
- Web console (HTTP/HTTPS)
- Device Search Utility (DSU) Device Search Utility (DSU)
- MGate Manager
- MCC Tool
- Telnet Console
Administration
- 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

Security functions
Authentication
- Local database
Encryption
- HTTPS
- AES-128
- AES-256
- SHA-256
Security protocols
- SNMPv3
- HTTPS (TLS 1.2)

Serial interface
Number of ports
- 2
Connectors
- 2 x DB9 male
Serial standards
- RS-232/422/485 (software selectable)
Baud rate
- 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
Pull High/Low Resistor for RS-485
- 1 Kilo-Ohm, 150 Kilo-Ohm
Terminating resistor for RS-485
- 120 Ohm
Isolation
- 2 kV
RS-485 Data direction control
- ADDC (automatic data direction control)

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 functions
Industrial protocols
- Modbus RTU/ASCII Master
- Modbus RTU/ASCII Slave

Modbus (Transparent)
Max. Number of client connections
- 32
Max. Max. number of server connections
- 32

Power supply parameters
Input voltage
- 12 to 48 VDC
Input current
- 510 mA @ 12 VDC
Power supply connection
- 7-pin terminal block

Relay
Nominal contact current
- Resistive load: 1 A @ 30 VDC

Physical properties
Housing
- Plastic
Protection class
- 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)84 lb)

Environmental conditions
Operating temperature
- 0 to 60°C (32 to 140°F)
Storage temperature (in packaging)
- -40 to 85°C (-40 to 185°F)
Relative humidity
- 5 to 95% (non-condensing)

Standards and certifications
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 areas
- ATEX
- Class I Division 2
- IECEx
Maritime
- DNV
Free fall
- IEC 60068-2-32
Shock
- IEC 60068-2-27
Vibration
- IEC 60068-2-6
- IEC 60068-2-64
Safety
- UL 60950-1
- IEC 60950-1
- EN 62368-1
- UL 508

MTBF
Time
- 1,144.837 hours
Standards
- Telcordia SR332