Features and Benefits
-
Up to 3 fiber ports (multi/single-mode,
SC or ST connector) for wind
power
-
IPv6 Ready logo awarded (IPv6
Logo Committee certified)
-
DHCP Option 82 for IP address
assignment with different
policies
-
Modbus/TCP industrial Ethernet
protocol supported
-
Turbo Ring and Turbo Chain (recovery
time < 20 ms at full load), and
RSTP/STP (IEEE 802.1w/D)
capability
-
Port-based VLAN 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
-
Bandwidth management to prevent
unpredictable network status
-
Port mirroring for online
debugging
-
Works with MXview industrial
network management software
-
-40 to 75˚C operating
temperature range (T models)
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.
|
|
• Technology: |
|
Standards |
IEEE 802.3 for
10BaseT
IEEE 802.3u for
100BaseT(X) and
100BaseFX
IEEE 802.3x for Flow
Control
IEEE 802.1D for
Spanning Tree
Protocol
IEEE 802.1w for
Rapid STP
IEEE 802.1p for
Class of Service |
|
Protocols |
SNMPv1/v2c/v3, DHCP
Server/Client, TFTP,
SNTP, SMTP, RARP,
RMON, HTTP, Telnet,
Syslog, DHCP Option
66/67/82, BootP,
LLDP, Modbus/TCP,
IPv6 |
|
MIB |
MIB-II,
Ethernet-Like MIB,
P-BRIDGE MIB, Bridge
MIB, RSTP MIB, RMON
Group 1, 2, 3, 9 |
|
Flow Control |
IEEE 802.3x flow
control, back
pressure flow
control |
|
• Interface: |
|
RJ45 Ports |
10/100BaseT(X) auto
negotiation speed,
Full/Half duplex
mode, and auto
MDI/MDI-X connection |
|
Fiber Port(s) |
100BaseFX ports (SC/ST
connector) |
|
LED Indicators |
PWR1, PWR2, FAULT,
MASTER, COUPLER,
10/100M |
|
DIP Switches |
Turbo Ring, Master,
Coupler, Reserve |
|
Alarm Contact |
1 relay output with
current carrying
capacity of 1A @ 24
VDC |
|
Console Port |
RS-232 (RJ45
connector) |
|
• 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 |
|
Weight |
890 g |
|
Dimensions |
53.6 x 135 x 105 mm
(3.17 x 5.31 x 4.13
in) |
|
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) |
|
• Agency Approvals: |
|
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 3
EN61000-4-5 (Surge),
level 3
EN61000-4-6 (CS),
level 3
EN61000-4-8 |
|
Safety |
UL508, UL60950-1,
CSA C22.2 No.
60950-1, EN60950-1 |
|
Hazardous
Location |
UL/cUL Class I,
Division 2, Groups
A, B, C, and
D (Pending); ATEX
Zone 2, Ex nC IIC (Pending) |
|
Shock |
IEC60068-2-27 |
|
Freefall |
IEC60068-2-32 |
|
Vibration |
IEC60068-2-6 |
|
Maritime |
DNV, GL, ABS, LR, NK |
|
Rail Traffic |
EN50121-4 |
|
|
|
|
|
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