EDS-408A 3 optical port series 8-port intelligent managed Ethernet switch Moxa EDS-408A 3 optical port series is a compact 8-port managed Ethernet switch with 3 optical ports. The unique 3-optical port characteristics make the EDS-408A 3-optical port series very suitable for industrial applications, such as a dispersed and broad wind farm network that requires long-distance transmission capability. Optical fiber transmission can resist EMI electromagnetic interference to avoid data loss. The wide temperature model of EDS-408A 3 optical port guarantees a working environment of -40 to 75 ° C. In addition, the switch also supports different very practical management functions, such as Turbo Ring, ring coupling, QoS, RMON, Moxa EDS-408A 3 optical port series is a compact 8-port network management Ethernet with 3 optical ports Network switch. The unique 3-optical port characteristics make the EDS-408A 3-optical port series very suitable for industrial applications, such as a dispersed and broad wind farm network that requires long-distance transmission capability. Optical fiber transmission can resist EMI electromagnetic interference to avoid data loss. The wide temperature model of EDS-408A 3 optical port guarantees a working environment of -40 to 75 ° C. In addition, the switch also supports different very practical management functions, such as Turbo Ring, ring coupling, QoS, RMON, RMON, bandwidth management, port mirroring, and events triggered by e-mail or relay output alarm. Features: Up to 3 optical ports (single-mode / multi-mode, SC / ST connector) Technical parameters Standard: IEEE802.3, 802.3u, 802.3x, 802.1D, 802.1W, Interface RJ45 interface: 10 / 100BaseT (X) adaptive, full / half duplex and MDI / MDI-X adaptive fiber interface: 100BaseFX port (SC / ST interface) optical fiber Power supply Input voltage: 24 VDC (12 ~ 45 VDC), redundant input interface: 2 removable 6-pin terminals overload protection: provide reverse connection protection: provide Mechanical characteristics Housing: IP30 protection grade, aluminum housing dimensions (W x H x D): 80.5 x 135 x 105 mm Working environment Operating temperature: 0 ~ 60 ° C (32 ~ 140 ° F) Certified safety: UL508, UL60950-1, CSA C22.2 No. 60950-1, Warranty 5 years warranty Standard temperature model
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IPv6 Ready certification (IPv6 Logo Committee certification)
DHCP OpiTIon 82, used to assign IP addresses with different strategies to support Industrial Ethernet protocol Modbus / TCP
Support IEC 61850 GOOSE messaging
Plug and play, redundant fast Ethernet ring network (recovery time under full load state <20ms) and RSTP / STP (IEEE802.1W) capability support port-based VLAN, making network planning simple and easy to support QoS--IEEE802.1p , 1Q and TOS / DiffServ, increase the power of decision
RMON function provides effective monitoring and prediction capabilities
SNMP V1 / V2c / V3 is suitable for network management of different security levels. Bandwidth management can prevent unpredictable network status. Port mirroring can be used for online debugging. The automatic alarm function via e-mail and relay output
802.1Q, 802.1p, 802.1X, 802.3ad
Protocol: IGMP V1 / V2 / V3 device, GVRP, SNMP V1 / V2c / V3,
DHCP server / client, DHCP OpTIon 82, BootP, TFTP,
SNTP, SMTP, RARP, GMRP, LACP, RMON
MIB: MIB-II, Ethernet-Like MIB, P-BRIDGE MIB,
Q-BRIDGE MIB, Bridge MIB, RSTP MIB, RMON Group
1, 2, 3, 9
Flow control: IEEE802.3x flow control, back pressure flow control
Control port: RS-232 (RJ45)
LED indicator: PWR1, PWR2, FAULT, MASTER, COUPLER, 10 / 100M
DIP switches: Turbo Ring, Master, Coupler, Reserve
Alarm output: two relay outputs, current load capacity 1A @ 24 VDC
Digital input: two channels (common ground)
• State "1": +13 ~ + 30V
• State "0": -30 ~ + 3V
• Maximum input current: 8mA 
3.17 x 5.31 x 4.13 in.
Weight: 1040 g
Installation method: guide rail, wall hanging (optional kit)
-40 ~ 75 ° C (-40 ~ 167 ° F) (wide temperature product)
Storage temperature: -40 ~ 85 ° C (-40 ~ 185 ° F)
Relative humidity of surrounding environment: 5% ~ 95% (no condensation)
EN60950-1
Hazardous environment: UL / cUL Class I, Division 2, Groups A, B, C and
D (Certifying) ATEX Zone 2, EEx nC IIC (Certifying)
Maritime: DNV, GL
EMI: FCC Part 15, CISPR (EN55022) class A
EMS: EN61000-4-2 (ESD), level 3
EN61000-4-3 (RS), level 3
EN61000-4-4 (EFT), level 4
EN61000-4-5 (Surge), level 3
EN61000-4-6 (CS), level 3
EN61000-4-8
EN61000-4-11
Shock: IEC60068-2-27
Free fall: IEC60068-2-32
Vibration: IEC60068-2-6
MTBF: EDS-408A series: 363,000 hrs
EDS-405A series: 392,000 hrs
Database: Telcordia (Bellcore), GB
* For the latest developments in product certification, please visit the Moxa website.
Product number description EDS-408A-1M2S-SC 5-port 10 / 100BaseT (X), 1-port single-mode 100BaseFX, SC interface, 2-port single-mode 100BaseFX, SC interface, operating temperature-0 to 60 ℃
EDS-408A-2M1S-SC 5-port 10 / 100BaseT (X), 2-port single-mode 100BaseFX, SC interface, 1-port single-mode 100BaseFX, SC interface, operating temperature -0 to 60 ℃
EDS-408A-3M-ST 5-port 10 / 100BaseT (X), 3-port multimode 100BaseFX, ST-interface managed industrial Ethernet switch, operating temperature -0 to 60 ℃
EDS-408A-3M-SC 5-port 10 / 100BaseT (X), 3-port multimode 100BaseFX, SC-interface managed industrial Ethernet switch, operating temperature -0 to 60 ℃
EDS-408A-3S-SC 5-port 10 / 100BaseT (X), 3-port single-mode 100BaseFX, SC interface, managed industrial Ethernet switch, operating temperature-0 to 60 ℃
Wide temperature model
Product Number Description EDS-408A-2M1S-SC-T 2-port single-mode 100BaseFX, SC interface, 1-port single-mode 100BaseFX, SC interface, operating temperature -40 to 75 ℃
EDS-408A-1M2S-SC-T 1 port single-mode 100BaseFX, SC interface, 2 port single-mode 100BaseFX, SC interface, operating temperature -40 to 75 ℃
EDS-408A-3S-SC-T 5-port 10 / 100BaseT (X), 3-port single-mode 100BaseFX, SC-interface managed industrial Ethernet switch, operating temperature -40 to 75 ℃
EDS-408A-3M-ST-T 5-port 10 / 100BaseT (X), 3-port multimode 100BaseFX, ST-port managed industrial Ethernet switch, operating temperature -40 to 75 ℃
EDS-408A-3M-SC-T 5-port 10 / 100BaseT (X), 3-port multimode 100BaseFX, SC-interface managed industrial Ethernet switch, operating temperature -40 to 75 ℃
Mounting Accessories
Product Number Description WK-46 Wall Mount Kit RK-4U "4U-high 19" Rack Mount Kit Rail Mount Power Supply
Product number description MDR-40-24 / 60-24 40/60 W rail mounted 24V DC power supply, operating temperature -20 ~ 70 ° C
DR-4524 45W / 2A DIN-Rail 24VDC power supply, universal 85 ～ 264 VAC input DR-75-24 75W / 3.2A DIN-Rail 24VDC power supply, universal 85 ～ 264 VAC input DR-120-24 120W / 5A DIN-Rail 24VDC power supply, switchable 88 ~ 132 VAC / 176 ~ 264 VAC input DR-120-48 120W / 2.5A DIN-Rail mounted 48 DC power supply, voltage input range: 88 ~ 132 VAC / 176 ~ 264 VAC can be switched
DR-75-48 75 W / 1.6A rail type 48 VDC, under normal circumstances, 85 ~ 264 VAC voltage input