Moxa EDS-518A-SS-SC-T Layer 2 Managed Switch

USD 3,069.40

Industrial 18-port managed Gigabit Ethernet switch featuring 14 copper ports, 2 single-mode SC fiber ports, and 2 combo Gigabit slots. -40 to 75°C wide temp.

SKU MOXA-EDS-518A-SS-SC-T Category
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Moxa EDS-518A-SS-SC-T Layer 2 Managed Switch

Model Identifier EDS-518A-SS-SC-T
Official Part Number EDS-518A-SS-SC-T
GTIN Standard NA

Technical Overview

Industrial 18-port managed Gigabit Ethernet switch featuring 14 copper ports, 2 single-mode SC fiber ports, and 2 combo Gigabit slots. -40 to 75°C wide temp.

Key Features

  • 14x 10/100BaseT(X) RJ45 ports and 2x 100BaseFX single-mode SC fiber ports
  • 2x Combo 10/100/1000BaseT(X) or 1000BaseSFP Gigabit slots
  • Wide operating temperature range of -40 to 75°C (-40 to 167°F)
  • Turbo Ring and Turbo Chain network redundancy (recovery time < 20 ms)
  • Supports EtherNet/IP, Modbus TCP, and PROFINET protocols for industrial device management
  • IP30-rated rigid metal housing with DIN-rail or optional wall mounting

12 to 45 VDC redundant dual inputs (0.52 A @ 24 VDC)

Technical Specification Matrix

ParameterValue
Port Configuration14x 10/100BaseT(X), 2x 100BaseFX (SC single-mode), 2x Gigabit Combo
Operating Temperature-40 to 75°C (-40 to 167°F)
Input Voltage12 to 45 VDC (Redundant dual inputs)
Input Current0.52 A @ 24 VDC
Redundancy ProtocolsTurbo Ring, Turbo Chain, RSTP, STP, MSTP
Housing MaterialMetal
Ingress ProtectionIP30
InstallationDIN-rail mounting
Dimensions (W x H x D)94.0 x 135.0 x 142.7 mm
Weight1630 g
Physical Weight (kg)1.63
Dimensions L x W x H (cm)14.27 x 9.4 x 13.5

Industrial Applications

1. SCADA System Backbone Networking

The EDS-518A-SS-SC-T acts as a reliable communication backbone in SCADA architectures by providing wide network redundancy. Using Turbo Ring and Turbo Chain protocols with rapid recovery under 20 ms, it ensures uninterrupted data flow between PLCs and central control rooms.

Problem Solved

Eliminates network downtime and data loss in mission-critical automated processes that require high availability.

Turbo RingTurbo ChainSCADARedundancyRecovery < 20 ms

2. Long-Distance Fiber Optic Communication in Substations

Integrating 100BaseFX single-mode SC ports, the switch bridges distant nodes in electrical substations where EMI is rampant and distances exceed traditional copper limits. The wide temperature range of -40 to 75°C reliably supports outdoor enclosure deployments.

Problem Solved

Overcomes copper distance limitations and electrical noise interference while enduring extreme thermal variations in power distribution nodes.

100BaseFX Single-ModeSC ConnectorEMI ImmunityWide TemperatureFiber Optic

3. Intelligent Transportation Systems (ITS) Traffic Control

Installed in roadside cabinets, the switch connects high-bandwidth traffic cameras and traffic controllers using its Gigabit combo ports. It supports robust industrial protocols and QoS to prioritize critical video streams over standard telemetry data.

Problem Solved

Resolves bandwidth bottlenecks in multi-device roadside cabinets, ensuring high-definition IP camera feeds reach the traffic control center without lag.

Gigabit Combo PortsQoSITSHigh BandwidthIP30
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