EDS-408A-3M-ST Moxa EDS-408A Series Layer 2 Switch

EDS-408A-3M-ST Moxa EDS-408A Series Managed Ethernet Switch

Key Technical Specifications

• Model: EDS-408A-3M-ST; Brand: Moxa; Series: EDS-408A Series; Category: Managed Layer 2 Industrial Ethernet Switch
• RJ45 ports: 5 × 10/100BaseT(X) with auto-negotiation and auto MDI/MDI-X support
• Fiber ports: 3 × 100BaseFX multi-mode with ST connectors at 1300 nm wavelength
• Fiber distance: up to 5 km typical over 50/125 µm OM1 cable
• MAC table: 8 K entries; packet buffer: 1 Mbits
• MTBF: 1,253,072 hours per Telcordia Bellcore GB standard
• Protocols: EtherNet/IP and Modbus TCP for industrial automation integration
• Redundancy: Turbo Ring v1/v2, Turbo Chain, RSTP/STP with under 20 ms recovery at 250 switches
• Management: Web UI, Telnet, RS-232 RJ45 console, SNMPv1/v2c/v3, Windows utility, NTP/SNTP
• Supply voltage: 12/24/48 VDC nominal with 9.6 to 60 VDC operating range
• Input current: 0.35 A max at 24 VDC (0.73 A at 12 VDC, 0.18 A at 48 VDC)
• Dual redundant power inputs with overload and reverse polarity protection

Environmental and Physical Ratings

• Operating temperature: -10 to 60 °C for standard models
• Storage temperature: -40 to 85 °C including packaging
• Relative humidity: 5 to 95% non-condensing
• Protection rating: IP30 metal enclosure
• Dimensions: 135 × 53.6 × 105 mm (H×W×D)
• Weight: 0.89 kg
• Mounting: DIN-rail standard; optional wall mounting kit available

Installation Guide

• Mount the EDS-408A-3M-ST on a standard DIN-rail inside a protected cabinet
• Connect redundant power inputs to 12/24/48 VDC sources with correct polarity
• Use shielded Cat5e cables for RJ45 ports to reduce electromagnetic interference
• Clean ST fiber connectors before insertion to prevent signal loss
• Verify link status through LED indicators after powering the unit
• Access the Web UI through the default IP address to configure ring topology
• Enable Turbo Ring or RSTP for fast network recovery in ring architectures
• Ground the metal enclosure properly to meet industrial EMC requirements

Package Contents

• 1 × Moxa EDS-408A-3M-ST industrial Ethernet switch
• 1 × DIN-rail mounting kit
• 1 × RS-232 console cable
• 1 × Quick installation guide
• Shipping via FedEx, UPS, or DHL according to customer preference

FAQ

• Q: What fiber connector does the EDS-408A-3M-ST use?
  A: It uses ST connectors with 100BaseFX multi-mode fiber at 1300 nm.
• Q: What is the maximum fiber transmission distance?
  A: The switch supports up to 5 km typical over 50/125 µm OM1 fiber cable.
• Q: Does this switch support redundant power inputs?
  A: Yes, it accepts dual redundant inputs from 9.6 to 60 VDC.
• Q: What redundancy protocols does the EDS-408A Series offer?
  A: It supports Turbo Ring v1/v2, Turbo Chain, and RSTP/STP.
• Q: What is the operating temperature range?
  A: Standard models operate from -10 to 60 °C.
• Q: Is the product new and in stock?
  A: We supply brand new original units and keep stock available.
• Q: How fast do you ship orders?
  A: We ship within 5 days using common carriers such as DHL.
• Q: What is your return policy?
  A: We support 30-day returns for eligible orders.
• Q: Does the switch support Modbus TCP and EtherNet/IP?
  A: Yes, both industrial protocols are supported for automation integration.
• Q: What management interfaces are available?
  A: Web UI, Telnet, serial console, SNMPv1/v2c/v3, and a Windows utility.

Contact Information

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