EDS-405A-SS-SC is a Moxa entry-level managed Ethernet switch featuring 2 single-mode SC fiber ports. Fully compatible with standard industrial backplanes, this unit works seamlessly inside automation networks to deliver flexible web-based management and stable machine-level communication across typical distances up to 40 km.

Specific Application

• Long-distance industrial data transmission links connecting decentralized factory automation cells up to 40 km away via single-mode fiber.
• High-availability network redundancy ring creation using Turbo Ring or Turbo Chain technology across entry-level manufacturing environments.
• Traffic filtering and determinism enhancement for automated plant floors utilizing IGMP snooping, port-based VLAN, and QoS.

Additional Features and Benefits

DHCP Option 82 Integration: Supports multi-policy IP address assignment architectures to ease control network configuration.

Dual Redundancy Protocols: Leverages proprietary Turbo Ring and Turbo Chain recovery pathways to guarantee restoration times under 20 ms.

Proactive System Monitoring: Utilizes integrated RMON groups alongside automatic email or relay warning outputs to deliver online debugging.

Industrial Communication Management: Supports EtherNet/IP and Modbus TCP protocols natively out-of-the-box to enhance runtime device monitoring.

Ordering Information

Installation & Troubleshooting FAQ

Q1: What are the primary rules when terminating single-mode fiber links on the EDS-405A-SS-SC switch?
A: When connecting a single-mode fiber transceiver patch cable, you must utilize an inline optical attenuator. The high-power transmitter yields an optical output range of 0 to -5 dBm, which can easily overload and permanently damage the receiver electronics if continuous link losses do not balance out the budget.

Q2: What should I check if a newly created ring network encounters unexpected loop blockages or high recovery times?
A: Ensure that the top panel hardware DIP switches match the web-based software tool profiles. You can execute quick physical setup configurations for your ready-to-use Turbo Ring master or coupling layers using either the web management screen or the dedicated manual DIP switches situated on the roof of the chassis assembly.

Q3: How much installation spacing must be preserved inside the cabinet to prevent thermal overload trip faults?

A: The metal enclosure features an IP30 protective rating and relies completely on natural convection, operating within a standard window of -10 to 60°C (14 to 140°F). Maintain ample surrounding clearances inside the 19-inch rack or DIN-rail cluster to keep ambient operating paths clear from localized heat buildup.

Accessories