EDS-518A-MM-ST Moxa Managed Industrial Ethernet Switch

EDS-518A-MM-ST Managed Industrial Ethernet Switch from Moxa

Hardware and Port Configuration

• Brand: Moxa
• Model: EDS-518A-MM-ST
• Series: EDS-518A Series
• Switch type: Managed Layer 2
• Form factor: DIN-rail
• Ethernet ports: 16 × 10/100BaseT(X) RJ45
• Gigabit combo ports: 2 × 10/100/1000BaseT(X) or 100/1000BaseSFP
• Fiber ports: 2 × 100BaseFX multi-mode, ST connector
• Jumbo frame: 9.6 KB

Switching Performance and Capacity

• MAC table size: 8 K
• Packet buffer: 2 Mbits
• MTBF: 250,966 hrs (Telcordia, GB)
• Switching capacity: Not published in official datasheet

Communication and Network Protocols

• Protocols: IEEE 802.3, 802.3u, 802.3z, 802.3ab, 802.3x, 802.1D, 802.1w, 802.1Q, 802.1p, 802.3ad
• Industrial protocols: EtherNet/IP, Modbus TCP, PROFINET transparent
• Redundancy: Turbo Ring v1/v2, Turbo Chain, RSTP, MSTP, STP, LACP
• Management: Web, CLI, Telnet, serial console, MIB
• Management features: bandwidth management, port mirroring, auto warning by relay and email

Electrical Specifications

• Supply voltage: 24 VDC (redundant dual inputs)
• Operating voltage range: 12 to 45 VDC
• Input current: 0.52 A (max.) at 24 VDC
• Power consumption: Not published in official datasheet

Environmental and Physical Data

• Operating temperature: 0 to 60 °C
• Storage temperature: -40 to 85 °C
• Relative humidity: 5 to 95% (non-condensing)
• Protection rating: IP30
• Dimensions (H×W×D): 135 × 94 × 142.7 mm
• Weight: 1.63 kg
• Mounting: DIN-rail, wall mounting (optional)
• Enclosure: Metal

Lifecycle and Replacement Information

• Status: EOS Announced - NRND
• Product Discontinuance Notification issued: 2026-09-01
• Recommended replacement: EDS-518E
• Last verified: 2026-09

Installation Guide

• Mount the switch on a standard DIN-rail inside a protected cabinet.
• Use the optional wall mounting kit when DIN-rail space is limited.
• Connect redundant 24 VDC power inputs to separate power sources.
• Verify the input voltage stays between 12 and 45 VDC during operation.
• Use ST connectors for the 100BaseFX multi-mode fiber ports.
• Keep the operating temperature within 0 to 60 °C for stable performance.
• Allow enough airflow around the metal enclosure to prevent heat buildup.

Package Contents

• 1 × Moxa EDS-518A-MM-ST managed industrial Ethernet switch
• 1 × DIN-rail mounting kit
• 1 × quick installation guide
• 1 × protective terminal block cover

Shipping and Support

• We ship with FedEx, UPS, and DHL for global delivery.
• We keep this model in stock and dispatch within 5 days.
• We accept returns within 30 days after delivery.
• All units are brand new and original.

FAQ

• Q: What is the operating temperature range of the EDS-518A-MM-ST?
  A: The switch operates from 0 to 60 °C.
• Q: How many fiber ports does this model provide?
  A: It provides 2 × 100BaseFX multi-mode fiber ports with ST connectors.
• Q: What power input does the EDS-518A-MM-ST require?
  A: It uses 24 VDC redundant dual inputs and accepts 12 to 45 VDC.
• Q: Does Moxa still recommend this model for new projects?
  A: No, Moxa marks it NRND and recommends the EDS-518E instead.
• Q: Which redundancy protocols does this switch support?
  A: It supports Turbo Ring v1/v2, Turbo Chain, RSTP, MSTP, STP, and LACP.
• Q: What is the MAC table size and packet buffer?
  A: The MAC table size is 8 K and the packet buffer is 2 Mbits.
• Q: How do you ship this product?
  A: We ship by FedEx, UPS, and DHL.
• Q: What is the return policy?
  A: We support returns within 30 days.

Contact Information

Inquiries: sales@nex-auto.com
Phone / WhatsApp: +86 153 9242 9628
Partner NexAuto Technology Limited: https://www.nex-auto.com/