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8 10/100BaseT(X) Ports, smart relay output alarm

MOXA Major Lines
Mfg Part Number:  EDS-308  
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Price: $388.23 + Free Shipping
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In Stock: 173
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Certifications: ATEXDNVEN 55032/EN 55024FCC Part 15BKCLVD(EN 60950-1)RoHSUL508UL508 CID2UL60950-1

Moxa PD Frame
Introduction

The MOXA EtherDevice™ Smart Switches, EDS-308/305 series, are 8- and 5-port Ethernet Switches that provide an economical solution for your Ethernet connection, and the built-in smart alarm function helps system maintainers monitor the health of your Ethernet network.

These products have a wide operating temperature range, from 0 to 60°C, and are designed to withstand a high degree of vibration and shock.

The rugged hardware design makes EDS-308/305 series perfect for demanding industrial environments, giving you the confidence that your industrial applications will work continuously for many years.

Redundant Power Inputs
EDS-308/305 provides two power inputs that can be connected simultaneously to live DC power sources. If one of the power inputs fails, the other live source acts as a backup to automatically support the EDS-308/305's power needs.

 

Relay Output Alarm by Port Break, Power Failure
EDS-308/305 provides relay contact outputs to warn technicians on the shop floor when the power fails or a port link breaks, so that they can respond quickly with appropriate emergency operation procedures.

Broadcast Storm Protection
EDS-308/305 protects itself from receiving too many broadcast packets. During normal use, broadcast packets will be forwarded to all ports except the source port. However, EDS-308/305 will discard broadcast or multicast packets if the number of those packets exceeds a threshold in a preset period of time. When the preset period expires, it will then resume receiving broadcast or multicast packets until the threshold is reached again.

Transparently transmits VLAN Tag Packets
IEEE 802.1 standard defines the VLAN tag, including TPID Control (Information) with an additional 4 bytes inserted into an untagged Ethernet frame. EDS-308/305 can transmit and receive these data packet without any change.

Dimensions (unit=mm)

 


Features

High Performance Network Switching Technology
  10/100BaseT(X) (RJ45), 100BaseFX (SC/ST connector, Multi/Single mode)
  Broadcast storm protection
  Support IEEE 802.3/ 802.3u/ 802.3x
  Store and Forward switching process type
  10/100M, Full/Half-Duplex, MDI/MDI-X auto-sensing
Industrial Grade Reliability
  Power failure, port break alarm by relay output
  Redundant dual DC power inputs
Rugged Design
  Operating temperature ranges from 0 to 60°C, or extended operating temperature from -40 to 75°C
  IP 30, rugged high-strength metal case
  DIN-Rail or panel mounting ability
  Long-haul transmit distance of 40 km or 80 km
  For hazardous location (Class 1 Div. 2/Zone 2)
Recommended Accessories
  DR Series DIN-Rail 24 VDC Power Supplies
 
Specifications
Technology
Standards
IEEE802.3, 802.3u, 802.3x
Packet Buffer Memory
256 KB
Processing Type
Store and Forward
Address Table Size
1K uni-cast addresses
Latency
Less than 5 µs
Flow Control
IEEE802.3x flow control, back pressure flow control
 
Interface
RJ45 ports
10/100BaseT(X) auto negotiation speed, F/H duplex mode, and auto MDI/MDIX connection
Fiber Ports
100BaseFX ports (SC/ST connector)
LED Indicators
Power, Faults, 10/100M
DIP Switch
Port break alarm mask
Alarm Contact
One relay output with current carrying capacity of 1A @ 24 VDC
 
Optical Fiber
Distance
Multi mode:
0 to 5 km, 1310 nm (50/125 µm, 800 MHz*km)
0 to 4 km, 1310 nm (62.5/125 µm, 500 MHz*km)
Single mode:
0 to 15 km, 1310 nm (9/125 µm, 3.5 PS/nm*km)
0 to 40 km, 1310 nm (9/125 µm, 3.5 PS/nm*km)
0 to 80 km, 1550 nm (9/125 µm, 19 PS/nm*km)
Min. TX Output
Multi mode: -20 dBm
Single mode:
0 to 15 km, -15 dBm
0 to 40 km, -5 dBm
0 to 80 km, -5 dBm
Max. TX Output
Multi mode: -14 dBm
Single mode:
0 to 15 km, -6 dBm
0 to 40 km, 0 dBm
0 to 80 km, 0 dBm
Sensitivity
Single mode: -36 to -32 dBm (15/40/80 km)
Multi mode: -34 to -30 dBm
 
Power
Input Voltage
24VDC (12 to 48 VDC), redundant inputs
Input Current
0.25A: (EDS-305, EDS-305-M, EDS-305-S, EDS-308)
0.35A: (EDS-308-M, EDS-308-S, EDS-308-MM, EDS-308-SS)
Connection
Removable 6-pin Terminal Block
Overload Current Protection
1.1A (EDS-305, EDS-305-M, EDS-305-S, EDS-308)
1.6A (EDS-308-M, EDS-308-S, EDS-308-MM, EDS-308-SS)
Reverse Polarity Protection
Present
 
Mechanical
Casing
IP30 protection, metal case
Dimensions
53.6 x 135 x 105 mm (W x H x D)
Weight
0.63 kg
Installation
DIN-Rail, Wall Mounting
 
Environmental
Operating Temperature
0 to 60°C (32 to 140°F)
-40 to 75°C (-40 to 167°F) for -T models
Storage Temperature
-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity
5 to 95% (non-condensing)
 
Regulatory Approvals
Safety
UL60950 (E212360), UL 508 (Pending), CSA C22.2 No. 60950, EN60950
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
Shock
IEC60068-2-27
Free fall
IEC60068-2-32
Vibration
IEC60068-2-6
MTBF
EDS-305: 420,000 hours
EDS-308: 310,000 hours
Data Base
MIL-HDBK-217F, GB
Warranty
5 years
Data Base
MIL-HDBK-217F, GB
Hazardous location
UL/cUL Class 1, Division 2, Groups A, B, C and D (E238559)
ATEX Class 1, Zone 2, EEx nC IIC (03CA24537)
 
Ordering Information
8-port Switches—Standard Operating Temp. (0 to 60°C)
EDS-308
Unmanaged Ethernet Switch with 8 10/100BaseT(X) ports
EDS-308-M-SC
Unmanaged Ethernet Switch with 7 10/100BaseT(X) ports, 1 multi mode 100BaseFX port, SC connector
EDS-308-S-SC
Unmanaged Ethernet Switch with 7 10/100BaseT(X) ports, 1 single mode 100BaseFX port, SC connector
EDS-308-MM-SC
Unmanaged Ethernet Switch with 6 10/100BaseT(X) ports, 2 multi mode 100BaseFX ports, SC connector
EDS-308-MM-ST
Unmanaged Ethernet Switch with 6 10/100BaseT(X) ports, 2 multi mode 100BaseFX ports, ST connector
EDS-308-SS-SC
Unmanaged Ethernet Switch with 6 10/100BaseT(X) ports, 2 single mode 100BaseFX ports, SC connector
 
5-port Switches—Standard Operating Temp. (0 to 60°C)
EDS-305
Unmanaged Ethernet Switch with 5 10/100BaseT(X) ports
EDS-305-M-SC
Unmanaged Ethernet Switch with 4 10/100BaseT(X) ports, 1 multi mode 100BaseFX port, SC connector
EDS-305-M-ST
Unmanaged Ethernet Switch with 4 10/100BaseT(X) ports, 1 multi mode 100BaseFX port, ST connector
EDS-305-S-SC
Unmanaged Ethernet Switch with 4 10/100BaseT(X) ports, 1 single mode 100BaseFX port, SC connector


All items include User's Manual
 
8-port Switches—Extended Operating Temp. (-40 to 75°C)
EDS-308-T
Unmanaged Ethernet Switch with 8 10/100BaseT(X) ports
EDS-308-M-SC-T
Unmanaged Ethernet Switch with 7 10/100BaseT(X) ports, 1 multi mode 100BaseFX port, SC connector
EDS-308-S-SC-T
Unmanaged Ethernet Switch with 7 10/100BaseT(X) ports, 1 single mode 100BaseFX port, SC connector
EDS-308-MM-SC-T
Unmanaged Ethernet Switch with 6 10/100BaseT(X) ports, 2 multi mode 100BaseFX ports, SC connector
EDS-308-MM-ST-T
Unmanaged Ethernet Switch with 6 10/100BaseT(X) ports, 2 multi mode 100BaseFX ports, ST connector
EDS-308-SS-SC-T
Unmanaged Ethernet Switch with 6 10/100BaseT(X) ports, 2 single mode 100BaseFX ports, SC connector
 
5-port Switches—Extended Operating Temp. (-40 to 75°C)
EDS-305-T
Unmanaged Ethernet Switch with 5 10/100BaseT(X) ports
EDS-305-M-SC-T
Unmanaged Ethernet Switch with 4 10/100BaseT(X) ports, 1 multi mode 100BaseFX port, SC connector
EDS-305-M-ST-T
Unmanaged Ethernet Switch with 4 10/100BaseT(X) ports, 1 multi mode 100BaseFX port, ST connector
EDS-305-S-SC-T
Unmanaged Ethernet Switch with 4 10/100BaseT(X) ports, 1 single mode 100BaseFX port, SC connector
Optional Accesories
DR-4524
45W/2A DIN-Rail 24 VDC Power Supply with universal 85 to 264 VAC input
DR-75-24
75W/3.2A DIN-Rail 24 VDC Power Supply with universal 85 to 264 VAC input
DR-120-24
120W/5A DIN-Rail 24 VDC Power Supply with 88 to 132 VAC/176 to 264 VAC input by switch
ADP-SCm-STf-M
Multi-mode SC (male) to ST (female) Duplex Adapter
ADP-SCm-STf-S
Single-mode SC (male) to ST (female) Duplex Adapter
WK-46
Wall Mounting Kit
 

Product Category
Product Category Unmanaged Switch
Mechanical
Dimensions: WxHxD (mm) 53.6mm x 135mm x 105mm
Mounting Din Rail
IP level IP30
Enclosure Metal
Data Rate and Number of Ports
Number of Ports 8
Fast Ethernet, 10/100 Mbps 8
Gigabit, 10/100/1000 Mbps -
Interface
Interface Type 10/100 Mbps RJ45
Fiber connector -
PoE -
M12 Connector -
SFP -
Digital I/O/Relay -
Console -
Bypass -
Modular Design -
Available Modular -
Power
Power Input Type Redundant DC/DC Terminal Block
Operating Supply Voltage 24 VDC
Power Consumption 0.13 A @ 24V
Reliability
Operating Temperature 0C to 60C
Redundancy and Backup Options
Redundancy Technology Yes
STP/RSTP/PSTP/MSTP -
Automatic Backup Configurator Yes
Certification
Certification -
UL 508 (Industrial Control) Yes
EN 50155 (Rail Industry) -
EN 50121-4 (Rail Industry) -
EN 50121-3-2 (Rail Industry) -
NEMA TS2 (ITS) -
IEC 61850-3 (Power Industry) -
IEEE 1613 (Power Industry) -
IEEE 1588PTP (Power Industry) -
DNV.GL (Marine) -
ABS.LR.NK (Marine) -
C1D2 (Oil & Gas) Yes
ATEX (Oil & Gas) Yes
Network Management and Control
Layer Level Switching L2
Modbus/TCP -
Ethernet/IP -
PROFINET -
SNMP/RMON -
LLDP -
DHCP -
IGMP Snooping/GMRP -
QoS -
VLAN 802.1Q -
IEEE 802.1X -
LACP (802.3ad) -
Port Lock -
IPv6 -

Specification

Interface
DIP Switches • Port break alarm mask
• Enable/disable broadcast storm protection (EDS-316)
Fiber Ports 100BaseFX ports (SC/ST connector)
LED Indicators PWR1, PWR2, FAULT, 10/100M (TP port), 100M (fiber port)
Alarm Contact 1 relay output with current carrying capacity of 1 A @ 24 VDC
RJ45 Ports 10/100BaseT(X) auto negotiation speed, Full/Half duplex mode, and auto MDI/MDI-X connection
Power Requirements
Overload Current Protection EDS-305, EDS-305-M, EDS-305-S, EDS-308: 1.1 A
EDS-308-M/S/MM/SS,: 1.6 A
Reverse Polarity Protection Present
Input Voltage 24 VDC (12 to 48 VDC), redundant dual inputs
Input Current EDS-305: 0.13 A @ 24 V
EDS-305-M/S: 0.17 A @ 24 V
EDS-308: 0.13 A @ 24 V
EDS-308-M/S: 0.21 A @ 24 V
EDS-308-MM/SS: 0.26 A @ 24 V
Connection 1 removable 6-pin terminal blocks
Technology
Standards IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X) and 100BaseFX
IEEE 802.3x for Flow Control
Flow Control IEEE 802.3x flow control, back pressure flow control
Processing Type Store and Forward
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)
MTBF (mean time between failures)
Time EDS-305 series: 422,000 hrs
EDS-308 series: 255,000 hrs 
Database MIL-HDBK-217F, GB 25°C
Physical Characteristics
Weight 790 g
Dimensions 53.6 x 135 x 105 mm (2.11 x 5.31 x 4.13 in)
Installation DIN-Rail mounting, wall mounting (with optional kit)
Housing Metal, IP30 protection
Switch Properties
MAC Table Size 1 K (EDS-305/308/309), 4 K (EDS-316)
Packet Buffer Size n/a (EDS-305), 512 Kbit (EDS-308/309), 1.25 Mbit (EDS-316)
Standards and Certifications
EMI FCC Part 15 Subpart B Class A, EN 55022 Class A
Safety EDS-305 Series: UL 508, UL 60950-1, CSA C22.2 No. 60950-1
EDS-308Series: UL 508, UL 60950-1, CSA C22.2 No. 60950-1, EN 60950-1
Hazardous Location UL/cUL Class I Division 2 Groups A/B/C/D, ATEX Zone 2 Ex nC IIC (EDS-316 Series V2.0 pending)
Note Please check Moxa’s website for the most up-to-date certification status.
Shock IEC 60068-2-27
Vibration IEC 60068-2-6
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) (EDS-305/308: Level 2; EDS-309/316: Level 3)
Freefall IEC 60068-2-32
Marine DNV, GL
Warranty
Warranty Period 5 years
Details See www.moxa.com/warranty
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