Features and Benefits 
- Command Line Interface (CLI) for quickly configuring major managed functions
- IPv6 Ready logo awarded (IPv6 Logo Committee certified)
- DHCP Option 82 for IP address assignment with different policies
- Support EtherNet/IP and Modbus/TCP protocols for device management and monitoring
- Compatible with EtherNet/IP and PROFINET protocols for transparent data transmission
- Turbo Ring and Turbo Chain (recovery time < 20 ms), and RSTP/STP for network redundancy
- IGMP snooping and GMRP for filtering multicast traffic
- Port-based VLAN, IEEE 802.1Q VLAN, and GVRP to ease network planning
- QoS (IEEE 802.1p and TOS/DiffServ) to increase determinism
- RMON for efficient network monitoring and proactive capability
- SNMPv1/v2c/v3 for different levels of network management security
- Bandwidth management to prevent unpredictable network status
- Port mirroring for online debugging
Introduction
Moxa’s EDS-408A 3 Fiber series are 8-port managed Ethernet switches with three optical fiber ports in a slim form factor design. The unique 3 fiber port feature makes the EDS-408A 3 Fiber series ideal for industrial applications, such as widely dispersed wind farm networks that need more long-haul transmission capability in a standalone Ethernet switch. Fiber transmission offers the benefit of greater EMI protection to prevent unstable network transmissions and data loss. The EDS-408A 3 Fiber series is designed for completely fan-less operation in a wide temperature range from -40 to 75°C. In addition, the switches support a variety of useful management functions, such as Turbo Ring, ring coupling, port-based VLAN, QoS, RMON, bandwidth management, port mirroring, and warning by email or relay.
Spesification :
| • Technology | |
| Standards | IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) and 100BaseFX IEEE 802.3x for Flow Control IEEE 802.1D-2004 for Spanning Tree Protocol IEEE 802.1w for Rapid STP IEEE 802.1p for Class of Service IEEE 802.1Q for VLAN Tagging |
| Protocols | IGMPv1/v2, GMRP, GVRP, SNMPv1/v2c/v3, DHCP Server/Client, TFTP, SNTP, SMTP, RARP, RMON, HTTP, Telnet, Syslog, DHCP Option 66/67/82, BootP, LLDP, EtherNet/IP, Modbus/TCP, IPv6, NTP Server/Client |
| MIB | MIB-II, Ethernet-Like MIB, P-BRIDGE MIB, Bridge MIB, RSTP MIB, RMON MIB Group 1, 2, 3, 9 |
| Flow Control | IEEE 802.3x flow control, back pressure flow control |
| • Switch Properties | |
| MAC Table Size | 8 K |
| Packet Buffer Size | 1 Mbit |
| • Interface | |
| Fiber Ports | 100BaseFX ports (SC/ST connector) |
| RJ45 Ports | 10/100BaseT(X) auto negotiation speed, Full/Half duplex mode, and auto MDI/MDI-X connection |
| Console Port | RS-232 (RJ45 connector) |
| DIP Switches | Turbo Ring, Master, Coupler, Reserve |
| LED Indicators | PWR1, PWR2, FAULT, MSTR/HEAD, CPLR/TAIL, 10/100M |
| Alarm Contact | 1 relay output with current carrying capacity of 1 A @ 24 VDC |
| • Optical Fiber | |
 | |
| • Power Requirements | |
| Input Voltage | 24 VDC (12 to 45 VDC), redundant dual inputs |
| Input Current | 0.32 A @ 24 V |
| Overload Current Protection | Present |
| Connection | 1 removable 6-contact terminal block |
| Reverse Polarity Protection | Present |
| • Physical Characteristics | |
| Housing | Metal, IP30 protection |
| Dimensions | 53.6 x 135 x 105 mm (2.11 x 5.31 x 4.13 in) |
| Weight | 890 g |
| Installation | DIN-Rail mounting, wall mounting (with optional kit) |
| • Environmental Limits | |
| Operating Temperature | Standard Models: 0 to 60°C (32 to 140°F) Wide Temp. Models: -40 to 75°C (-40 to 167°F) |
| Storage Temperature | -40 to 85°C (-40 to 185°F) |
| Ambient Relative Humidity | 5 to 95% (non-condensing) |
| • Standards and Certifications | |
| Safety | UL 508, EN 60950-1 |
| EMI | FCC Part 15 Subpart B Class A, EN 55022 Class A |
| EMS | EN 61000-4-2 (ESD) Level 3, EN 61000-4-3 (RS) Level 3, EN 61000-4-4 (EFT) Level 3, EN 61000-4-5 (Surge) Level 3, EN 61000-4-6 (CS) Level 3; EN 61000-4-8 |
| Marine | DNV, GL, LR, ABS, NK |
| Rail Traffic | EN 50121-4 |
| Shock | IEC 60068-2-27 |
| Freefall | IEC 60068-2-32 |
| Vibration | IEC 60068-2-6 |
| • MTBF (mean time between failures) | |
| Time | EDS-405A Series: 392,000 hrs EDS-408A Series: 363,000 hrs |
| Database | Telcordia (Bellcore), GB |
