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The Moxa EDS-G205A-4PoE series industrial Ethernet switches are robust, entry-level 5-port Gigabit Power-over-Ethernet (PoE) switches designed for demanding industrial environments classified under pollution degree 2. These switches are engineered to provide reliable network connectivity and power delivery in harsh conditions.
The EDS-G205A-4PoE switches are primarily designed to extend Ethernet networks and provide power to PoE-enabled devices. They support a range of IEEE standards, including 802.3, 802.3u, and 802.3x, ensuring compatibility with various Ethernet devices. The switches offer flexible connectivity with 10/100/1000M speeds, supporting both full and half-duplex modes, and feature MDI/MDIX auto-sensing for simplified cable connections. A key feature is their adherence to IEEE 802.3af and IEEE 802.3at PoE standards, allowing them to power connected devices directly over the Ethernet cable, eliminating the need for separate power outlets.
The switches incorporate redundant dual 12/24/48 VDC power inputs, which can be connected simultaneously to live DC power sources. This redundancy ensures continuous operation; if one power source fails, the other automatically takes over, providing uninterrupted power to the switch and connected devices. This feature is critical for applications requiring high availability and reliability.
For enhanced network performance and management, the EDS-G205A-4PoE series includes several built-in functionalities configurable via DIP switches. These include broadcast storm protection, which limits the amount of broadcast packets to prevent network flooding, and support for 802.3az (Energy-Efficient Ethernet) to reduce power consumption during periods of low data activity. The switches also support Jumbo frames, accommodating larger data packets for applications like video surveillance, which can improve data transfer efficiency.
The EDS-G205A-4PoE switches are designed for ease of use and versatility in various industrial applications. Their plug-and-play nature means that software configuration is generally not required during installation or maintenance, simplifying deployment. The auto MDI/MDI-X function on the 10/100/1000BaseT(X) ports allows users to connect to any Ethernet device using either straight-through or cross-over cables, removing the need to differentiate cable types.
The switches offer flexible mounting options, including DIN-rail mounting for quick installation in industrial control cabinets and optional wall mounting for other deployment scenarios. The IP30-rated metal housing provides protection against dust and ensures durability in harsh environments. LED indicators on the front panel provide clear visual feedback on the status of power inputs, PoE status, and port link/activity, allowing for quick diagnosis of network conditions.
The PoE capabilities are a significant usage feature, with up to 30 watts output per PoE port (IEEE 802.3at) and support for PoE high power output up to 36 W. The switches automatically detect IEEE 802.3af and IEEE 802.3at devices, ensuring proper power delivery. Overload current protection at each port safeguards connected devices from potential damage. The total power budget varies depending on the input voltage, allowing for flexible deployment based on power requirements. For instance, at 48 VDC input, the switch can support up to four PoE high power ports (36 W each), making it suitable for powering multiple high-power PoE devices.
DIP switches on the outer panel provide convenient control over various functions, such as enabling/disabling broadcast storm protection, Jumbo frame support, 802.3az, and selecting between standard PoE (30W) or PoE high power (36W) output. For SFP models, there's also a DIP switch to select between 100M or 1000M SFP modules, adding to the flexibility for fiber optic connections.
Maintenance of the EDS-G205A-4PoE series is designed to be straightforward. The robust IP30 metal housing contributes to long-term reliability by protecting internal components from dust and other environmental factors. The wide operating temperature range, from 0 to 60°C for standard models and -40 to 75°C for extended temperature models, ensures stable operation across diverse climatic conditions, reducing the need for frequent environmental controls.
The redundant power inputs are a key maintenance feature, as they automatically switch to a backup power source in case of a primary power failure, minimizing downtime and the need for immediate intervention. The clear LED indicators on the front panel allow for quick visual inspection of the switch's operational status, including power input status and PoE activity, which aids in rapid troubleshooting.
The DIN-rail and wall mounting options facilitate easy installation and removal for maintenance or upgrades. The grounding screw provides a secure connection to a grounded surface, helping to mitigate electromagnetic interference and ensure stable operation, which contributes to overall system health and reduces potential maintenance issues related to electrical noise. The plug-and-play design, without complex software configurations, simplifies any necessary replacements or re-installations. The use of copper conductors for wiring is emphasized for optimal performance and reliability.
General| PoE Standard | IEEE 802.3af/at |
|---|---|
| PoE Power Budget | 60 W |
| MAC Address Table | 8K |
| Ports | 1x 100/1000BaseX SFP slot |
| Operating Temperature | -40 to 75°C |
| Jumbo Frame | 9216 bytes |
| Enclosure | IP30 |
| Certifications | CE, FCC, UL |
