Moxa EDS-508A Layer 2 Managed Switch

USD 912.44

8-port Layer 2 managed Ethernet switch. Features Turbo Ring & Turbo Chain with <20ms recovery, IP30 metal housing, redundant 12/24/48 VDC power, DIN-rail.

SKU MOXA-EDS-508A Category
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Moxa EDS-508A Layer 2 Managed Switch

Model Identifier EDS-508A
Official Part Number EDS-508A
GTIN Standard NA

Technical Overview

8-port Layer 2 managed Ethernet switch. Features Turbo Ring & Turbo Chain with <20ms recovery, IP30 metal housing, redundant 12/24/48 VDC power, DIN-rail.

Key Features

  • 8 10/100BaseT(X) RJ45 ports with auto negotiation speed
  • Turbo Ring and Turbo Chain network redundancy (recovery time < 20 ms)
  • Supports RSTP/STP and MSTP for network reliability
  • Command Line Interface (CLI) for advanced network management
  • Supports EtherNet/IP, Modbus TCP, and PROFINET protocols
  • IGMP snooping, GMRP, VLAN, QoS, and RMON capabilities
  • Automatic warning by exception through email and relay output

12/24/48 VDC, Redundant dual inputs

Technical Specification Matrix

ParameterValue
Ethernet Ports8 x 10/100BaseT(X) RJ45
Input Voltage12/24/48 VDC, redundant dual inputs
Operating Voltage9.6 to 60 VDC
Input Current0.22 A @ 24 VDC
Redundancy ProtocolsTurbo Ring v1/v2, Turbo Chain, RSTP, STP, MSTP
IP RatingIP30
Housing MaterialMetal
Operating Temperature-10 to 60°C (14 to 140°F)
Physical Weight (kg)1.04
Dimensions L x W x H (cm)10.5 x 8.02 x 13.5

Industrial Applications

1. Factory Floor Network Aggregation

Provides ultra-reliable Ethernet connectivity for PLCs, HMIs, and robotic cells on the factory floor, utilizing proprietary ring protocols to prevent network downtime during physical link failures.

Problem Solved

Eliminates costly production halts caused by single-point network failures by ensuring sub-20ms packet recovery across interconnected industrial automation nodes.

Turbo RingSub-20ms RecoveryLayer 2 SwitchingRedundant DC Power

2. SCADA System Monitoring & Telemetry

Deploys in remote pump stations or electrical substations to aggregate sensor data over Modbus TCP, transmitting vital diagnostics securely to central SCADA network servers.

Problem Solved

Resolves the challenge of managing multiple remote I/O and telemetry devices under fluctuating power scenarios by operating seamlessly on 12/24/48 VDC dual power feeds.

Modbus TCPSCADA EthernetRelay Output Alarms9.6-60 VDC

3. Intelligent Transportation Systems (ITS) Networking

Acts as a central data aggregation switch in traffic control cabinets, handling camera feeds, toll collection data, and signaling instructions in uncontrolled enclosure environments.

Problem Solved

Solves environmental vulnerability by using a rugged metal chassis and wide voltage range to maintain high-uptime traffic management without the need for active cabinet cooling.

IP30 Metal HousingDIN-rail MountIGMP SnoopingPort Trunking
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