Moxa EDS-528E-4GTXSFP-HV-T Managed Ethernet Switch

Technical Overview

Managed 28-port Ethernet switch with 24x 10/100BaseT(X) and 4x Gigabit combo ports, -40 to 75°C, 110/220 VDC/VAC input.

Key Features

24 x 10/100BaseT(X) ports and 4 x Gigabit Combo ports (10/100/1000BaseT(X) or 100/1000BaseSFP).
Turbo Ring, Turbo Chain, RSTP/STP, and MSTP for network redundancy.
Wide operating temperature range of -40 to 75°C.
IP30-rated metal housing for harsh industrial environments.
Supports EtherNet/IP, PROFINET, and Modbus TCP protocols for device management and monitoring.
Advanced security features including TACACS+, SNMPv3, IEEE 802.1x, HTTPS, SSH, and IEC 62443 compliance.
DIN-rail mounting for easy installation.
Fiber Check™ for comprehensive fiber status monitoring.
V-ON™ ensures millisecond-level multicast data and video network recovery.

Technical Specification Matrix

Parameter	Value
Dimensions (L x W x H)	115.4 x 135 x 137 mm (4.54 x 5.31 x 5.39 in)
Weight	1850 g (4.08 lb)
IP Rating	IP30
Operating Temperature	-40 to 75°C (-40 to 167°F)
Input Voltage	110/220 VDC/VAC
Operating Voltage	88 to 300 VDC, 85 to 264 VAC
Input Current	0.11/0.055 A @ 110/220 VDC; 0.21/0.13 A @ 110/220 VAC
Housing	Metal
Installation	DIN-rail mounting, wall mounting (with optional kit)
10/100BaseT(X) Ports (RJ45)	24
Combo Ports (10/100/1000BaseT(X) or 100/1000BaseSFP)	4
MAC Table Size	16 K
Packet Buffer Size	1 Mbits
Max. No. of VLANs	64
VLAN ID Range	VID 1 to 4094
IGMP Groups	2048
Priority Queues	4
Physical Weight (kg)	1.85
Dimensions L x W x H (cm)	11.54 x 13.5 x 13.7

Industrial Applications

1. Rail Transportation Systems Network Management

Deployment in railway wayside control cabinets or on-board train systems to manage critical network traffic for signaling, surveillance cameras, and passenger information systems. The wide operating temperature range is essential for outdoor installations or varied climate conditions inherent to rail applications.

Problem Solved

Ensures reliable and redundant data communication in environments with extreme temperature fluctuations (-40 to 75°C) and demanding shock/vibration conditions. High voltage input (110/220 VDC/VAC) allows seamless integration with typical railway power systems.

EN 50155Turbo RingRSTP/STP-40 to 75°C110/220 VDC/VACIP30

2. Oil and Gas Field Automation

Ideal for connecting remote sensors, RTUs, and control systems across extensive oil and gas pipelines, drilling platforms, or refinery sites. The robust metal housing and wide temperature capabilities are critical for harsh outdoor and potentially hazardous industrial environments.

Problem Solved

Provides a secure and redundant (IEC 62443, Turbo Ring/Chain) network infrastructure in demanding, often remote, locations. The broad temperature range (-40 to 75°C) guarantees operation in diverse climates, from deserts to arctic regions, utilizing common industrial high-voltage power supplies (110/220 VDC/VAC).

IEC 62443EtherNet/IPModbus TCPTurbo Chain-40 to 75°CIP30110/220 VDC/VAC

3. Smart City Intelligent Transportation Systems (ITS)

Suitable for deployment in roadside cabinets managing traffic lights, variable message signs, and surveillance cameras, or within tunnels for advanced monitoring and control systems. The high port count and Gigabit uplinks facilitate efficient data aggregation from numerous field devices.

Problem Solved

Ensures continuous and reliable data flow for critical traffic management and public safety applications in outdoor roadside cabinets. The -40 to 75°C operating temperature and IP30 protection are well-suited for uncontrolled outdoor environments, and the 110/220 VDC/VAC power input is commonly available. Network redundancy protocols prevent system downtime.

NEMA TS2Managed Ethernet SwitchGigabit uplinksTurbo RingRSTP/STP-40 to 75°CIP30110/220 VDC/VAC