EDS-516A-MM-SC-T Moxa Industrial Managed Switch

Moxa EDS-516A-MM-SC-T Managed Ethernet Switch – 14 RJ45 + 2 Multi-Mode SC Fiber, Wide Temperature

Key Technical Specifications

• Brand: Moxa
• Model: EDS-516A-MM-SC-T
• Series: EDS-516A Series
• Switch type: Managed Layer 2 Ethernet switch with DIN-rail form factor
• Copper ports: 14 × 10/100BaseT(X) RJ45 auto-negotiation ports
• Fiber ports: 2 × 100BaseFX multi-mode SC connectors for short-distance backbone links
• Jumbo frame: 9.6 KB for large industrial payloads
• MAC table: 8 K entries for stable address learning
• Packet buffer: 2 Mbits to absorb traffic bursts
• MTBF: 247,676 hrs (Telcordia GB standard)

Protocols, Redundancy and Management

• Standards: IEEE 802.3, 802.3u, 802.3x, 802.1D, 802.1w, 802.1Q, 802.1p and 802.3ad
• Industrial protocols: EtherNet/IP, Modbus TCP and PROFINET transparent transmission
• Redundancy: Turbo Ring v1/v2, Turbo Chain, STP/RSTP/MSTP and LACP link aggregation
• Management: Web, CLI, Telnet, serial console and MIB access
• Traffic control: Bandwidth management and port mirroring support diagnostics
• Alarms: Auto warning by relay output and email keeps operators informed

Electrical and Environmental Ratings

• Supply voltage: 24 VDC nominal with redundant dual inputs, operating 12 to 45 VDC
• Input current: 0.44 A maximum at 24 VDC
• Operating temperature: -40 to 75 °C for wide-temperature industrial use
• Storage temperature: -40 to 85 °C
• Humidity: 5 to 95% relative humidity, non-condensing
• Protection rating: IP30 metal enclosure blocks solid objects above 2.5 mm
• Interference immunity: Metal housing and industrial design resist electromagnetic noise on the plant floor

Physical Data and Installation Guide

• Dimensions: 135 × 94 × 142.7 mm
• Weight: 1.59 kg
• Mounting: DIN-rail clip standard; wall mounting available with an optional kit
• Step 1: Clip the switch onto a 35 mm DIN rail inside the control cabinet
• Step 2: Wire both 24 VDC inputs and confirm the 12 to 45 VDC range
• Step 3: Connect copper devices to the fourteen RJ45 ports
• Step 4: Join the multi-mode SC fiber ports to backbone links
• Step 5: Access the Web UI or CLI and configure Turbo Ring for redundancy
• Step 6: Verify link status, relay alarms and SNMP traps before handover

Package Contents

• 1 × Moxa EDS-516A-MM-SC-T switch unit
• DIN-rail mounting hardware
• Documentation set as supplied by the manufacturer
• Protective packaging for safe transport

Shipping and Availability

• Stock: We hold this item as new original stock and ship within 5 days
• Carriers: FedEx, UPS and DHL handle worldwide delivery
• Returns: 30-day return support for eligible orders
• Lifecycle: Moxa issued a Product Discontinuance Notification on 2026-09-01; the EDS-518E/528E is the recommended replacement

FAQ

• Q: What fiber type does the EDS-516A-MM-SC-T use?
  A: The two SC fiber ports are 100BaseFX multi-mode transceivers for short-distance backbone links.
• Q: Is this model still available?
  A: Moxa announced end-of-sale in September 2026. We still hold new original stock while supplies last.
• Q: What is the recommended replacement?
  A: Moxa recommends the EDS-518E or EDS-528E for new deployments.
• Q: What is the operating temperature range?
  A: The switch runs from -40 to 75 °C and stores safely from -40 to 85 °C.
• Q: Which redundancy protocols does it run?
  A: It supports Turbo Ring v1/v2, Turbo Chain, STP/RSTP/MSTP and LACP.
• Q: What voltage does the unit accept?
  A: It accepts 24 VDC nominal with redundant dual inputs, operating from 12 to 45 VDC.
• Q: Is the item new and in stock?
  A: Yes. We supply new original units, keep stock on hand and dispatch within 5 days.
• Q: How do you ship and what about returns?
  A: We ship via DHL, FedEx and UPS, and we support returns within 30 days.