As of June 15, 2022, this site no longer supports Internet Explorer. Please use another browser for the best experience on our site.
- Contact Us
- Partner Zone
- My Moxa
Sign In
-
Products
Industrial Network Infrastructure
- Ethernet Switches
- Secure Routers
- Wireless AP/Bridge/Client
- Cellular Gateways/Routers
- Ethernet Media Converters
- Network Management Software
- Secure Remote Access
- Network Security Appliance
Industrial Edge Connectivity
- Serial Device Servers
- Serial Converters
- Protocol Gateways
- USB-to-Serial Converters/USB Hubs
- Multiport Serial Boards
- OPC UA Software
Industrial Computing
- x86 Computers
- Arm-Based Computers
- IIoT Gateways
- System Software
See all products
- Solutions
Industry Focus
- Manufacturing
- Rail
- Power
- Marine
- Intelligent Transportation
Technology Focus
- IIoT
- Harnessing OT Data
Don't Miss Out
Harness the Flow for Enduring BESS Solutions
Discover how BESS is driving the transition to a cleaner, more sustainable energy landscape.
Learn More
Secure Your OT Networks
Explore our article library for a wealth of expert advice on improving your industrial network security.
Learn More
Unlock the Secrets of Your OT Data
Learn how to unlock the secrets of your OT data to succeed with your industrial digital transformation.
Learn More
- Support
Product Support
- Product FAQs
- Security Advisories
- Software License Management
- Software Life-cycle Policy
Repair & Warranty
- Product Repair Service/RMA
- Warranty Policy
Resources
- Literature Library
- Case Studies
- Article Library
- Video Library
Still need assistance with your Moxa product?
Contact Us
- How to Buy
Get in Touch
- Find a Distributor
- Email a Representative
- About Us
About Us
- Company Profile
- Innovations and Milestones
- Customer Success
- Corporate Responsibility
- Policies
- Careers
Get to Know Moxa
Create Value That Lasts
We strive to implement environmental practices that have a positive impact.
Learn More
Convert Your Passion Into New Possibilities
Bringing out the best in our people is how we grow and succeed together.
Learn More
-
Products
-
Industrial Network Infrastructure
- Ethernet Switches
- Secure Routers
- Wireless AP/Bridge/Client
- Cellular Gateways/Routers
- Ethernet Media Converters
- Network Management Software
- Secure Remote Access
- Network Security Appliance
-
Industrial Edge Connectivity
- Serial Device Servers
- Serial Converters
- Protocol Gateways
- USB-to-Serial Converters/USB Hubs
- Multiport Serial Boards
- OPC UA Software
-
Industrial Computing
- x86 Computers
- Arm-Based Computers
- IIoT Gateways
- System Software
-
-
Solutions
-
- Manufacturing
- Rail
- Power
- Marine
- Intelligent Transportation
-
- IIoT
- Harnessing OT Data
-
- Harness the Flow for Enduring BESS Solutions
- Secure Your OT Networks
- Unlock the Secrets of Your OT Data
-
-
Support
-
- Product FAQs
- Security Advisories
- Software License Management
- Software Life-cycle Policy
-
- Product Repair Service/RMA
- Warranty Policy
-
- Literature Library
- Case Studies
- Article Library
- Video Library
-
-
How to Buy
-
- Find a Distributor
- Email a Representative
-
-
About Us
-
- Company Profile
- Innovations and Milestones
- Customer Success
- Corporate Responsibility
- Policies
- Careers
-
- Create Value That Lasts
- Convert Your Passion Into New Possibilities
-
- Contact Us
- Partner Zone
- My Moxa
Home Products Industrial Network Infrastructure Ethernet Switches Unmanaged Switches EDS-208A Series EDS-208A
Unmanaged Switches
Moxa has a large portfolio of industrial unmanaged switches that have been specifically designed for industrial Ethernet infrastructure. Our unmanaged Ethernet switches uphold the stringent standards that are required for operational reliability in harsh environments.
EDS-208A
EDS-208A Series
Unmanaged Ethernet switch with 8 10/100BaseT(X) ports, -10 to 60°C operating temperature
Ethernet Interface
-
10/100BaseT(X) Ports (RJ45 connector)
- 8
Auto negotiation speed
Full/Half duplex mode
Auto MDI/MDI-X connection
- 8
-
Standards
- IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X) and 100BaseFX
IEEE 802.3x for flow control
- IEEE 802.3 for 10BaseT
-
Optical Fiber
-
100BaseFX Multi-Mode Single-Mode Fiber Cable Type OM1 50/125 µm G.652 800 MHz x km Typical Distance 4 km 5 km 40 km Wavelength Typical (nm) 1300 1310 TX Range (nm) 1260 to 1360 1280 to 1340 RX Range (nm) 1100 to 1600 1100 to 1600 Optical Power TX Range (dBm) -10 to -20 0 to -5 RX Range (dBm) -3 to -32 -3 to -34 Link Budget (dB) 12 29 Dispersion Penalty (dB) 3 1 Note: When connecting a single-mode fiber transceiver, we recommend using an attenuator to prevent damage caused by excessive optical power.
Note: Compute the “typical distance” of a specific fiber transceiver as follows: Link budget (dB) > dispersion penalty (dB) + total link loss (dB).
-
Switch Properties
-
MAC Table Size
- 2 K
-
Packet Buffer Size
- 768 kbits
-
Processing Type
- Store and Forward
Power Parameters
-
Connection
- 1 removable 4-contact terminal block(s)
-
Input Current
- 0.11 A @ 24 VDC
-
Input Voltage
- 12/24/48 VDC
Redundant dual inputs
- 12/24/48 VDC
-
Operating Voltage
- 9.6 to 60 VDC
-
Overload Current Protection
- Supported
-
Reverse Polarity Protection
- Supported
DIP Switch Configuration
-
Ethernet Interface
- Broadcast storm protection
Physical Characteristics
-
Housing
- Aluminum
-
IP Rating
- IP30
-
Dimensions
- 50 x 114 x 70 mm (1.96 x 4.49 x 2.76 in)
-
Weight
- 275 g (0.61 lb)
-
Installation
- DIN-rail mounting
Wall mounting (with optional kit)
- DIN-rail mounting
Environmental Limits
-
Operating Temperature
- -10 to 60°C (14 to 140°F)
-
Storage Temperature (package included)
- -40 to 85°C (-40 to 185°F)
-
Ambient Relative Humidity
- 5 to 95% (non-condensing)
Standards and Certifications
-
Safety
- UL 508
EN 62368-1 (LVD)
- UL 508
-
EMC
- EN 55032/35
-
EMI
- CISPR 32, FCC Part 15B Class A
-
EMS
- IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m
IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV
IEC 61000-4-5 Surge: Power: 2 kV; Signal: 2 kV
IEC 61000-4-6 CS: 10 V
IEC 61000-4-8 PFMF
- IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
-
Hazardous Locations
- ATEX
Class I Division 2
- ATEX
-
Railway
- EN 50121-4
-
Traffic Control
- NEMA TS2
-
Vibration
- IEC 60068-2-6
-
Shock
- IEC 60068-2-27
-
Freefall
- IEC 60068-2-31
-
Maritime
- ABS
LR
NK
DNV
- ABS
MTBF
-
Time
- EDS-208A: 3,248,014 hrs
EDS-208A-MM/SS: 2,705,157 hrs
EDS-208A-M/S: 2,943,335 hrs
- EDS-208A: 3,248,014 hrs
-
Standards
- Telcordia (Bellcore), GB
Warranty
-
Warranty Period
- 5 years
-
Details
- See www.moxa.com/warranty
- Download datasheet
-
Print this page
Do Not Share My Personal Information
To opt out of sharing your personal information for cross-context behavioral advertising, you can complete and submit the form provided below.
Please note that even if you choose to complete the form, you may still see our ads on other websites. However, these ads may not be as relevant to you as they would be if you had not opted out.
Added To Bag
View Bag
You have some items waiting in your bag; click here to finish your quote!
You are currently on the Global / English site.
Would you like to go to the site for your region?
Feedback
