Certifications: ABSATEXDNVEN 50121-4EN 55032/EN 55024GLIECExLRLVD(EN 60950-1)NEMA TS2NKKRoHSUL508UL508 CID2
Technology: | |
Standards | IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) and 100BaseFX IEEE 802.3x for Flow Control |
Processing Type | Store and Forward |
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, multi-mode, single-mode) |
LED Indicators | Power, 10/100M (TP port), 100M (fiber port) |
DIP Switches | Enable/Disable broadcast storm protection |
Optical Fiber | |
![]() |
|
Physical Characteristics: | |
Housing | Aluminum, IP30 protection |
Dimensions | EDS-205A: 30 x 115 x 70 mm (1.18 x 4.52 x 2.76 in) EDS-208A: 50 x 115 x 70 mm (1.96 x 4.52 x 2.76 in) |
Installation | DIN-Rail mounting, wall mounting (with optional kit) |
Environmental Limits: | |
Operating Temperature | Standard Models: -10 to 60°C (14 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) |
Power Requirements: | |
Input Voltage | 12/24/48 VDC (9.6 to 60 VDC), 18 to 30 VAC (47 to 63 Hz), redundant dual inputs |
Input Current | EDS-205A: 0.1 A @ 24 V EDS-205A-M/S: 0.11 A @ 24 V EDS-208A: 0.13 A @ 24 V EDS-208A-M: 0.17 A @ 24 V EDS-208A-MM/SS: 0.22 A @ 24 V |
Overload Current Protection | 1.1 A |
Connection | 1 removable 4-contact terminal block |
Reverse Polarity Protection | Present |
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 EN61000-4-11 |
Safety | UL508 (EDS-205A-M/-S Pending) |
Hazardous Location | UL/cUL Class I, Division 2, Groups A, B, C and D (EDS-205A-M/-S, EDS-208A Series Pending); ATEX Zone 2, Ex nC IIC (Pending) |
Shock | IEC 60068-2-27 |
Freefall | IEC 60068-2-32 |
Vibration | IEC 60068-2-6 |
MTBF (meantime between failures) | Time: 425,000 hrs Database: Telcordia (Bellcore), GB |
Maritime | EDS-205A series: DNV (Pending), GL (Pending), ABS (Pending), LR (Pending), NK (Pending) EDS-208A series: DNV, GL, ABS, LR, NK |
Rail Traffic | EN50121-4 |
Warranty: | |
Warranty Period | 5 years |
Product Category | |
Product Category | Unmanaged Switch |
Mechanical | |
Dimensions: WxHxD (mm) | 30mm x 115mm x 70mm |
Mounting | Din Rail |
IP level | IP30 |
Enclosure | Metal |
Data Rate and Number of Ports | |
Number of Ports | 5 |
Fast Ethernet, 10/100 Mbps | 4 |
Gigabit, 10/100/1000 Mbps | - |
Interface | |
Interface Type | 10/100 Mbps RJ45, 100 Mbps Single-mode SC |
Fiber connector | 1 Single-mode SC |
PoE | - |
M12 Connector | - |
SFP | - |
Digital I/O/Relay | - |
Console | - |
Bypass | - |
Modular Design | - |
Available Modular | - |
Power | |
Power Input Type | Dual DC/ DC Terminal Block |
Operating Supply Voltage | 12 to 48VDC |
Power Consumption | - |
Reliability | |
Operating Temperature | -40C to 75C |
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 | - |
Interface | |
DIP Switches | Enable/Disable broadcast storm protection |
Fiber Ports | 100BaseFX ports (SC/ST connector, multi-mode, single-mode) |
LED Indicators | Power, 10/100M (TP port), 100M (fiber port) |
RJ45 Ports | 10/100BaseT(X) auto negotiation speed, Full/Half duplex mode, and auto MDI/MDI-X connection |
Power Requirements | |
Overload Current Protection | 1.1 A |
Reverse Polarity Protection | Present |
Input Voltage | 12/24/48 VDC (9.6 to 60 VDC), 18 to 30 VAC (47 to 63 Hz), redundant dual inputs |
Input Current | EDS-205A: 0.1 A @ 24 V EDS-205A-M/S: 0.11 A @ 24 V EDS-208A: 0.13 A @ 24 V EDS-208A-M: 0.17 A @ 24 V EDS-208A-MM/SS: 0.22 A @ 24 V |
Connection | 1 removable 4-contact terminal block |
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: -10 to 60°C (14 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 | 425,000 hrs |
Database | Telcordia (Bellcore), GB |
Physical Characteristics | |
Weight | EDS-205A: 175 g EDS-208A: 275 g |
Dimensions | EDS-205A: 30 x 115 x 70 mm (1.18 x 4.52 x 2.76 in) EDS-208A: 50 x 115 x 70 mm (1.96 x 4.52 x 2.76 in) |
Installation | DIN-Rail mounting, wall mounting (with optional kit) |
Housing | Aluminum, IP30 protection |
Switch Properties | |
MAC Table Size | 1 K |
Packet Buffer Size | 512 Kbit |
Standards and Certifications | |
EMI | FCC Part 15 Subpart B Class A, EN 55022 Class A |
Safety | UL 508, UL 60950-1 |
Hazardous Location | UL/cUL Class I Division 2 Groups A/B/C/D, ATEX Zone 2 Ex nC IIC |
Rail Traffic | EN 50121-4 |
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) Level 3, EN 61000-4-8, EN 61000-4-11 |
Freefall | IEC 60068-2-32 |
Traffic Control | NEMA TS2 |
Wheeled Vehicles | e-Mark (E1) (EDS-208A only) |
Marine | DNV, GL, LR, ABS, NK |
Warranty | |
Warranty Period | 5 years |
Details | See www.moxa.com/warranty |