Moxa EDS-405A-T 5-Port Layer 2 Managed Ethernet Switch

Technical Overview

Entry-level industrial 5-port 10/100BaseT(X) Layer 2 managed Ethernet switch, operating from -40 to 75°C with IP30 metal housing.

Key Features

5 x 10/100BaseT(X) auto-negotiating RJ45 ports with auto MDI/MDI-X connection.
Supports Turbo Ring and Turbo Chain (recovery time < 20 ms @ 250 switches), and RSTP/STP for network redundancy.
Includes IGMP Snooping, QoS (IEEE 802.1p and TOS/DiffServ), IEEE 802.1Q VLAN, and port-based VLAN for efficient network management.
Easy network management via web browser, CLI, Telnet/serial console, and Windows utility.
Supports industrial protocols like EtherNet/IP and Modbus TCP for seamless integration with control systems.
Wide operating temperature range of -40 to 75°C (-40 to 167°F).
Rugged IP30-rated metal housing designed for industrial applications.
DIN-rail mounting for easy installation in industrial control cabinets, with optional wall mounting support.

Technical Specification Matrix

Parameter	Value
Input Voltage	12/24/48 VDC
Operating Voltage	9.6 to 60 VDC
Input Current (Typical)	0.594 A @ 12 VDC; 0.286 A @ 24 VDC; 0.154 A @ 48 VDC
Overload Current Protection	Supported
Reverse Polarity Protection	Supported
Power Connection	1 removable 6-contact terminal block
Ethernet Ports	5 x 10/100BaseT(X) RJ45
Housing	Metal
IP Rating	IP30
Operating Temperature	-40 to 75°C (-40 to 167°F)
Storage Temperature	-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity	5 to 95% (non-condensing)
Installation	DIN-rail mounting (Wall mounting with optional kit)
Physical Weight (kg)	0.65
Dimensions L x W x H (cm)	13.5 x 5.36 x 10.5

Industrial Applications

1. Remote Industrial Control Cabinets in Harsh Climates

Deploying the EDS-405A-T in outdoor or unheated control cabinets for remote monitoring and control systems, such as in oil & gas pipelines or utility substations located in extreme temperatures.

Problem Solved

Its wide operating temperature range (-40 to 75°C) ensures reliable Ethernet communication where standard commercial switches would fail. The IP30 rating offers basic protection against solid objects, and the metal housing provides robustness against physical stress. Dual power inputs and redundancy protocols (Turbo Ring) maintain network uptime in critical applications.

Extreme temperatureRemote monitoringNetwork redundancy9.6-60 VDC powerDIN-rail mountingMetal housingIP30

2. Factory Automation Networks with Critical Uptime Requirements

Integrating the switch into automated manufacturing lines or processing plants to connect PLCs, HMIs, and sensors, facilitating real-time data exchange and control.

Problem Solved

The support for industrial protocols like EtherNet/IP and Modbus TCP allows seamless integration with existing industrial control systems. Network redundancy features (Turbo Ring/Chain, RSTP) provide rapid fault recovery (<20 ms), minimizing downtime in critical production processes. The wide voltage input range allows for flexible power integration within industrial power systems.

Industrial EthernetFactory automationPLC connectivityNetwork redundancyReal-time controlEtherNet/IPModbus TCPHigh availability

3. Intelligent Transportation Systems (ITS) for Traffic Management

Utilizing the EDS-405A-T in roadside cabinets or tunnel control centers to connect traffic cameras, signal controllers, and message signs for centralized traffic management.

Problem Solved

The extended operating temperature range (-40 to 75°C) makes it suitable for outdoor cabinet deployments exposed to varying weather conditions. Its rugged metal IP30 housing provides durability. The robust power input (9.6-60 VDC) accommodates diverse power sources often found in ITS infrastructure, and network management features (VLAN, QoS) help prioritize critical traffic data.

ITSTraffic controlOutdoor deploymentRuggedizedQoSVLANWide temperatureCentralized management