EDS-408A-3S-SC-T Moxa Industrial Switch Single-Mode SC

EDS-408A-3S-SC-T Managed Layer 2 Industrial Ethernet Switch – 8 Ports, Wide Temperature

Key Technical Specifications

• Brand: Moxa – a trusted manufacturer of industrial networking equipment.
• Model: EDS-408A-3S-SC-T (part of the EDS-408A Series).
• Switch type: Managed Layer 2, DIN-rail form factor.
• RJ45 ports: 5 × 10/100BaseT(X) with auto-negotiation and auto MDI/MDI-X.
• Fiber ports: 3 × 100BaseFX single-mode, SC connector, 1310 nm.
• Fiber distance: Up to 40 km typical over 9/125 µm G.652 fiber.
• MAC table size: 8 K entries.
• Packet buffer: 1 Mbits.
• MTBF: 1,253,072 hrs (Telcordia Bellcore, GB).
• Protocols: EtherNet/IP and Modbus TCP.
• Redundancy: Turbo Ring v1/v2, Turbo Chain, RSTP/STP with recovery time < 20 ms @250 switches.
• Management: Web UI, Telnet, serial console (RS-232 RJ45), SNMPv1/v2c/v3, Windows utility and NTP/SNTP.
• Supply voltage: 12/24/48 VDC nominal, 9.6 to 60 VDC operating with redundant dual inputs.
• Input current: 0.35 A max. at 24 VDC (0.73 A at 12 VDC, 0.18 A at 48 VDC).
• Protection: Overload current protection and reverse polarity protection supported.
• Operating temperature: -40 to 75 °C (wide-temperature -T model).
• Storage temperature: -40 to 85 °C.
• Relative humidity: 5 to 95% non-condensing.
• Protection rating: IP30 metal enclosure.
• Dimensions (H×W×D): 135 × 53.6 × 105 mm.
• Weight: 0.89 kg.
• Mounting: DIN-rail standard; wall mounting with optional kit.

Installation Guide

• Mount the switch on a standard DIN rail inside a protective enclosure or cabinet.
• Use the optional wall-mounting kit when DIN-rail space is limited.
• Connect redundant power inputs within the 9.6 to 60 VDC operating range.
• Verify power polarity before energizing the switch to use reverse polarity protection.
• Connect RJ45 devices to the 5 × 10/100BaseT(X) ports for copper access links.
• Clean and inspect SC fiber connectors before connecting the 3 × 100BaseFX single-mode ports.
• Plan the fiber link budget around the 40 km typical reach over 9/125 µm G.652 cable.
• Configure Turbo Ring and management settings through the Web UI, Telnet, serial console or SNMP.
• Rely on the wide -T design to operate from -40 to 75 °C in outdoor and cold-site installations.
• Keep ambient humidity within 5 to 95% non-condensing for stable long-term operation.

Package List

• 1 × EDS-408A-3S-SC-T wide-temperature managed industrial Ethernet switch from Moxa.
• 1 × DIN-rail mounting hardware set.
• 1 × documentation and quick installation guide.
• Unit weight: 0.89 kg; housing dimensions 135 × 53.6 × 105 mm.
• Shipping options: FedEx, UPS and DHL for global delivery.

FAQ

• Q: How many RJ45 and fiber ports does the EDS-408A-3S-SC-T provide?
  A: It offers 5 × 10/100BaseT(X) RJ45 ports and 3 × 100BaseFX single-mode SC fiber ports.
• Q: What fiber distance can this single-mode switch reach?
  A: It supports up to 40 km typical over 9/125 µm G.652 single-mode fiber.
• Q: What makes the -T version different from the standard model?
  A: The wide-temperature -T design operates from -40 to 75 °C instead of -10 to 60 °C.
• Q: What redundancy protocols does the EDS-408A-3S-SC-T support?
  A: It supports Turbo Ring v1/v2, Turbo Chain and RSTP/STP with recovery under 20 ms.
• Q: What power input does the switch accept?
  A: It accepts 12/24/48 VDC nominal and 9.6 to 60 VDC operating with redundant dual inputs.
• Q: Which industrial protocols does the switch support?
  A: It supports EtherNet/IP and Modbus TCP for industrial automation networks.
• Q: Are the goods new and in stock?
  A: We supply brand-new original units and keep stock available for fast order processing.
• Q: How fast do you ship and what carriers do you use?
  A: We dispatch within 5 days and use common carriers such as DHL, FedEx and UPS.
• Q: What is your return policy?
  A: We support returns within 30 days for eligible orders.

Contact Information

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