Moxa MGate 5435-T 4-Port Modbus RTU/ASCII/TCP to EtherNet/IP Gateway (Wide Temp)

Part #: M MGATE 5435-T

The Moxa MGate 5435-T is a 4-port industrial gateway converting Modbus RTU/ASCII/TCP to EtherNet/IP Adapter mode, with 4000-byte I/O capacity, 2 kV serial isolation, and wide-temperature operation from -40 to 75°C. 12–48 VDC.

  • Overview
  • Specifications
  • Downloads
  • Overview

Overview

The Moxa MGate 5435 is a 4-port industrial Ethernet gateway that converts Modbus RTU/ASCII/TCP to EtherNet/IP. The 4-port design provides greater device density for applications where multiple serial Modbus devices need to be integrated onto a single EtherNet/IP network node. Acting as a Modbus client across all four ports, the MGate 5435 collects data from existing Modbus devices and exchanges it with an EtherNet/IP host. The rugged metal housing and DIN-rail mounting make it suitable for factory automation, power, oil and gas, water and wastewater, and other process automation industries.

Key Features

  • 4 RS-232/422/485 serial ports for higher Modbus device density
  • Protocol conversion from Modbus RTU/ASCII/TCP to EtherNet/IP
  • EtherNet/IP Adapter mode with up to 8 scanner connections
  • Modbus RTU/ASCII/TCP Client (Master) operation
  • 4000-byte total Modbus and EtherNet/IP I/O data capacity
  • CSV offline configuration for rapid Modbus setup
  • Software-configurable RS-485 pull high/low and termination resistors
  • Flexible dual-subnet deployment with Ethernet cascading
  • Traffic monitor, protocol diagnostics, LED indicators, and tag view
  • Web-based HTTPS configuration console
  • microSD card for configuration backup/duplication
  • Status monitoring and fault protection
  • Redundant dual DC power inputs (12–48 VDC) and 1 relay output
  • 2 kV serial port isolation
  • 5-year warranty

Modbus & EtherNet/IP Capacity

Modbus RTU/ASCII Client mode supports up to 31 server connections with 128 commands per serial port (function codes 1, 2, 3, 4, 5, 6, 15, 16, 23). Modbus TCP Client supports 32 server connections with 128 commands. Total Modbus input and output data is 4000 bytes. EtherNet/IP Adapter mode supports 8 scanner read/write connections with 496 bytes I/O per connection (3968 bytes total per direction).

Connectivity & Management

Two 10/100BaseT(X) RJ45 ports with 1.5 kV magnetic isolation enable Ethernet cascading and dual-subnet deployment. Four RS-232/422/485 serial ports support 300 bps to 921.6 kbps each via DB9 male connectors with software-configurable RS-485 termination and ADDC. Configuration is via Web Console (HTTPS) or DSU. Security includes HTTPS (TLS 1.3), AES-128/256, SHA-256, and SNMPv3.

Power & Environmental

Powered by redundant dual 12 to 48 VDC inputs via spring-type Euroblock terminal, drawing up to 455 mA. The MGate 5435-T operates across the full wide-temperature range of -40 to 75°C, suitable for unconditioned cabinets, outdoor enclosures, and harsh industrial environments. Ambient humidity tolerance is 5 to 95% non-condensing. The compact metal IP30 housing is DIN-rail and wall mountable.

Certifications

EN 61010-2-201, UL 61010-2-201, EN 61000-6-2/-6-4, FCC Part 15B Class A, CE. MTBF: 689,989 hours (Telcordia SR-332).

  • Specifications
Category Specification Value
Ethernet Interface 10/100BaseT(X) Ports 2 x RJ45 (Ethernet cascade)
Ethernet Interface Magnetic Isolation 1.5 kV (built-in)
Ethernet Protocols Industrial Modbus TCP Client, EtherNet/IP Adapter
Serial Interface No. of Ports 4
Serial Interface Standards RS-232/422/485
Serial Interface Connector DB9 male
Serial Interface Baudrate 300 bps to 921.6 kbps
Serial Interface Isolation 2 kV (built-in)
Serial Interface RS-485 ADDC Yes (Automatic Data Direction Control)
Serial Interface Pull High/Low Resistor 1 kΩ, 150 kΩ (software configurable)
Serial Interface RS-485 Terminator 120 Ω (software configurable)
Modbus RTU/ASCII Mode Client
Modbus RTU/ASCII Functions Supported 1, 2, 3, 4, 5, 6, 15, 16, 23
Modbus RTU/ASCII Max. Server Connections 31
Modbus RTU/ASCII Max. Commands 128 per serial port
Modbus TCP Mode Client
Modbus TCP Max. Server Connections 32
Modbus TCP Max. Commands 128
Modbus Total Input/Output Data 4000 bytes / 4000 bytes
EtherNet/IP Mode Adapter
EtherNet/IP Max. Scanner Connections 8 (read/write)
EtherNet/IP Input/Output Data 496 bytes/connection (3968 bytes total)
Memory microSD Slot Up to 32 GB (SD 2.0)
Power Input Voltage 12 to 48 VDC
Power Input Current 455 mA (max)
Power Connector Spring-type Euroblock terminal
Power Redundancy Dual DC power inputs
Relay Output Contact Rating 2 A @ 30 VDC (resistive)
Physical Housing Metal, IP30
Physical Dimensions 42 x 90 x 130 mm
Physical Weight 403 g
Physical Installation DIN-rail, Wall-mount (optional)
Environmental Operating Temperature -40 to 75°C (-40 to 167°F)
Environmental Storage Temperature -40 to 85°C
Environmental Ambient Relative Humidity 5 to 95% (non-condensing)
Certifications Safety EN 61010-2-201, UL 61010-2-201
Certifications EMC EN 61000-6-2/-6-4, FCC Part 15B Class A
MTBF Time 689,989 hrs (Telcordia SR-332)
Warranty Period 5 years
  • Downloads

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