EDS-G205A-4PoE Series

5-port full Gigabit unmanaged Ethernet switches with 4 IEEE 802.3af/at PoE+ ports

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Features and Benefits 

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  • Full Gigabit Ethernet ports
  • IEEE 802.3af/at, PoE+ standards
  • Up to 36 watts output per PoE port
  • 12/24/48 VDC flexible redundant power inputs
  • Supports 9.6 KB jumbo frames
  • Intelligent power consumption detection and classification
  • Smart PoE over current and short circuit protection
  • -40 to 75°C operating temperature range (T models)



The EDS-G205A-4PoE switches are smart, 5-port, unmanaged full Gigabit Ethernet switches supporting Power-over-Ethernet on ports 2 to 5. The switches are classified as power source equipment (PSE), and when used in this way, the EDS-G205A-4PoE switches enable centralization of the power supply, providing up to 36 watts of power per port and reducing the effort needed for installing power. The switches can be used to power IEEE 802.3af/at standard devices (PD), eliminating the need for additional wiring, and they support IEEE 802.3/802.3u/802.3x with 10/100/1000M, full/half-duplex, MDI/MDI-X auto-sensing to provide an economical high-bandwidth solution for your industrial Ethernet network.

Patent Marking


Is Your Network Infrastructure Ready for the IIoT?


The Industrial Internet of Things (IIoT) trend aims to improve efficiency and productivity by connecting different devices together as well as collecting and analyzing large volumes of data to offer accurate information. However, before reaping the benefits of the IIoT, users need to ensure that the correct infrastructure is in place. To make sure your network is ready for the IIoT, check out five of the most frequently mentioned questions..........more



White Paper

How Industrial PoE Switches Facilitate Reliable Outdoor IP Surveillance Networks


Outdoor IP surveillance networks can reap substantial benefits from PoE technologies. Although PoE solutions save considerable deployment costs and effort by transmitting data and power over the same cable, system integrators need to consider power consumption, network bandwidth, fault recovery, and cybersecurity requirements in order to ensure high reliability and availability for outdoor IP surveillance networks.........more


Standards IEEE 802.3af/at for Power-over-Ethernet
IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X)
IEEE 802.3ab for 1000BaseT
IEEE 802.3z for 1000BaseX
IEEE 802.3x for Flow Control
Processing Type Store and Forward
Switch Properties
MAC Table Size 8 K
Packet Buffer Size 1 Mbit
Jumbo Frame Size 10 KB
RJ45 Ports 10/100/1000BaseT(X) auto negotiation speed, Full/Half duplex mode, and auto MDI/MDI-X connection
Fiber Ports 100/1000BaseSFP slot
PoE Pinout V+, V+, V-, V- for pins 1,2,3,6 (Endspan, MDI Alternative A)
Power Requirements
Input Voltage 12/24/48 VDC, redundant dual inputs
Operating Voltage 12 to 57 VDC
Input Current 5.65 A @ 24 VDC
Overload Current Protection Present
Connection 2 removable 2-contact terminal blocks
Reverse Polarity Protection Present
Power Consumption Max. 11.73 W full loading without PDs’ consumption
Power Budget Max. 62 W at 12 VDC, 120 W at 24 VDC, and 144 W at 48 VDC for total PDs’ consumption,Max. 36 W for each PoE port
Physical Characteristics
Housing Metal
IP Rating IP30 protection
Dimensions 29 x 135 x 105 mm (1.14 x 5.31 x 4.13 in)
Weight 300 g (0.66 lb)
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)
Standards and Certifications
Note Please check Moxa’s website for the most up-to-date certification status.
Safety UL 508
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: 20 V/m
IEC 61000-4-4 EFT: Power: 2 kV; Signal: 2 kV
IEC 61000-4-5 Surge: Power: 2 kV; Signal: 2 kV
IEC 61000-4-6 CS: 10 V
IEC 61000-4-8
Rail Traffic EN 50121-4
Shock IEC 60068-2-27
Freefall IEC 60068-2-32
Vibration IEC 60068-2-6
MTBF (mean time between failures)
Time 1,257,910 hrs
Standard Telcordia (Bellcore), GB
Warranty Period 5 years
Details See www.moxa.com/warranty

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Available Models

  Model No. Description
EDS-G205A-4PoE Unmanaged Ethernet switch with 1 10/100/1000BaseT port and 4 PoE/PoE+ ports, 0 to 60°C operating temperature
EDS-G205A-4PoE-T Unmanaged Ethernet switch with 1 10/100/1000BaseT port and 4 PoE/PoE+ ports, -40 to 75°C operating temperature
EDS-G205A-4PoE-1GSFP Unmanaged Ethernet switch with 1 1000Base-X port and 4 10/100/1000BaseT PoE/PoE+ ports, 0 to 60°C operating temperature
EDS-G205A-4PoE-1GSFP-T Unmanaged Ethernet switch with 1 1000Base-X port and 4 10/100/1000BaseT PoE/PoE+ ports, -40 to 75°C operating temperature

Optional Accessories

PoE Splitters & Injectors
  Model No. Description
SPL-24 PoE splitters
INJ-24A Gigabit high power IEEE 802.3af/at PoE+ injectors
INJ-24 Gigabit IEEE 802.3af/at PoE+ injectors


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