MOXA EDS-205A-M-ST Unmanaged Ethernet Switch
- Model: EDS-205A-M-ST
MOXA EDS-205A-M-ST INTRODUCTION
The Moxa EDS-205A-M-ST Ethernet switch is engineered to
deliver stable and predictable network connectivity in demanding environments.
Positioned within Moxa’s industrial network infrastructure, this unmanaged switch provides a simple and dependable way to connect field devices,
controllers, and monitoring systems without the need for complex configuration.
It fits naturally into railway transportation, road transportation, water and
wastewater, oil and gas, marine, and factory automation projects where network
uptime and physical robustness are critical. Equipped with four 10/100BaseT(X)
RJ45 ports for copper connections and one 100BaseFX multimode ST fiber port,
the Moxa EDS-205A-M-ST supports flexible network layouts and longer
transmission distances where electrical noise or grounding concerns exist. Its
-10 to 60°C operating temperature range further ensures reliable operation in
harsh industrial settings, making it a practical choice for engineers looking
for a durable, low-maintenance unmanaged switch. More detailed specifications
and application guidance are available in the Moxa EDS-205A-M-ST datasheet.
As an Authorized Distributor of MOXA, Manufacturers Automation Inc. (ManuAuto) offers a wide variety of Industrial Automation and Communication products across North America, including Canada (Ontario, Toronto) and the US. Buy MOXA EDS-205A-M-ST Unmanaged Ethernet Switch online at a competitive price, with on-time delivery and fast shipping services. Our certified engineers are always available to support you.
You can also find the EDS-205A-M-SC, EDS-205A, EDS-205A-S-SC, and EDS-205A-M-ST-T models in the MOXA EDS-205A Series.
MOXA EDS-205A-M-ST CERTIFICATIONS
Moxa EDS-205A-M-ST unmanaged Ethernet switch complies with
EMC, EMS, and EMI requirements to ensure stable performance in electrically
noisy industrial networks, while safety approvals support long-term deployment
in critical systems. These unmanaged switches are certified for hazardous
locations under IECEx, ATEX, and Class I Division 2, and carries extensive
marine approvals including ABS, DNV-GL, LR, and NK, making it suitable for
offshore and shipboard applications. Railway compliance with EN 50121-4, along
with NEMA TS2 traffic control certification, shock, vibration, and freefall
testing, further demonstrates its readiness for transportation and
infrastructure projects. Engineers can find additional technical specifications
and installation details in the Moxa EDS-205A-M-ST manual.

| Switch and Hub : Interface | |
| Number of ports | 5 Ports |
| 10/100Mb RJ45 (Megabit) Ports | Yes : 4 Ports |
| 10/100/1000Mb RJ45 (Gigabit) Ports | No |
| 100Mb Fiber optic multi mode (Megabit) Ports | Yes : 1 Port (ST connector) |
| 100Mb Fiber optic single mode (Megabit) Ports | No |
| 100Mb SFP Fiber optic (Megabit) Ports | No |
| 1000Mb SFP Fiber optic (Gigabit) Ports | No |
| 10/100Mb (Megabit) POE Ports | No |
| 10/100/1000Mb (Gigabit) POE Ports | No |
| Other ports | No |
| Switch and Hub : Features and Capabilities | |
| Backup | No |
| Switch and Hub : LED Indicators | |
| LED Per Port | Yes |
| Switch and Hub : Power Requirements | |
| Input Voltage | 12/24/48 VDC |
| Input Current | 0.1 A @ 24 VDC |
| Operating Voltage | 9.6 to 60 VDC |
| Power Input Plugin ( Redundant ) | Yes |
| Power Consumption | - |
| Switch and Hub : General | |
| Fan / Fanless | Fanless |
| MTBF | 3,316,504 hrs |
| Switch and Hub : Switch Specifications | |
| Most forwarding speed | - |
| Network working layers | Layer 1 |
| Switch type | Unmanaged |
| Port Aggregation | No |
| Switch and Hub : Physical Characteristics | |
| Dimensions | 30 x 115 x 70 mm (1.18 x 4.52 x 2.76 in) |
| Housing | Aluminium |
| Installation | DIN-rail mounting, Wall mounting (with optional kit) |
| Operating Temperature | -10 to 60°C (14 to 140°F) |
| Operation Humidity | 5 to 95% (non-condensing) |
| Standards and Certifications | EMC: EN 55032/24; 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; Hazardous Locations: IECEx, ATEX Class I Division 2; Maritime: ABS, LR, NK, DNV; Railway: EN 50121-4; Safety: UL 508; Shock: IEC 60068-2-27; Traffic Control: NEMA TS2; Vibration: IEC 60068-2-6; Freefall: IEC 60068-2-31; IP30; Telcordia (Bellcore), GB |
| Storage Temperature | -40 to 85°C (-40 to 185°F) |
| Weight | 175 g (0.39 lb) |
| Switch and Hub : Standards and Protocols | |
| Protocols and work standards | - |
| Protocols and management standards | - |
| Switch and Hub : Package Checklist | |
| Hardware installation guide | Yes |
| Power adapter | No |
| Power cable | No |