MGate MB3280 2-port Standard Modbus Gateway

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

Security Functions

• Authentication
  • Local database
• Encryption
  • HTTPS
    AES-128
    AES-256
    SHA-256
• Security Protocols
  • HTTPS (TLS 1.2)

Serial Interface

• No. of Ports
  • 2
• 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
  • 250 mA @ 12 VDC
• Power Connector
  • Power jack and terminal block

Physical Characteristics

• Housing
  • Metal
• IP Rating
  • IP30
• Dimensions (with ears)
  • 22 x 100 x 111 mm (0.87 x 3.94 x 4.37 in)
• Dimensions (without ears)
  • 22 x 77 x 111 mm (0.87 x 3.03 x 4.37 in)
• Weight
  • 360 g (0.79 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

• 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
    IEC 61000-4-6 CS: 3 V
    IEC 61000-4-8 PFMF
    IEC 61000-4-11
• Safety
  • IEC 62368-1
    IEC 60950-1
    UL 60950-1
    UL 62368-1

MTBF

• Time
  • 749,455 hrs
• Standards
  • Telcordia Standard SR-332