The MOXA EDS-208A Unmanaged Switch is a highly robust and efficient solution tailored for industrial network infrastructure, particularly suited for environments that require dependable and simple network setups without managed complexity. This switch is designed to streamline and secure various industrial applications, offering exceptional reliability and uninterrupted service.

Key Features:

Unmanaged Simplicity: The EDS-208A operates as an unmanaged switch, allowing for easy deployment without the need for complex configuration, perfect for straightforward network environments.
Industrial Grade Durability: Engineered to withstand harsh industrial conditions, the switch is encased in a rugged metal housing and supports a wide operating temperature range from -10 to 60°C, ensuring reliability in a variety of harsh environments.
Redundant Power Inputs: With dual 12/24/48 VDC power inputs, the EDS-208A ensures continuous operation and minimizes downtime by providing power redundancy.
Port Versatility: Equipped with up to eight 10/100BaseT(X) ports, it enables flexible installations and connectivity options to meet diverse networking needs.
Plug and Play: Designed for immediate operation, this switch requires no software installation or configuration, facilitating an easy set-up process.

Benefits:

Enhanced Network Reliability: By providing a stable and resilient connection, it helps maintain critical industrial operations without interruptions, enhancing overall network reliability.
Reduced Maintenance Costs: The simple design and robust construction reduce the need for frequent maintenance, saving on operational costs and reducing total ownership cost.
Scalability: As networking needs grow, multiple EDS-208A switches can be easily added to expand the network without complications, supporting larger configurations as required.
High Compatibility: Compatible with various industrial devices, the switch integrates seamlessly into existing network infrastructures, providing greater flexibility and ease of integration.

Applications:

Industrial Automation: Ideal for connecting devices in automated manufacturing plants where reliability and uninterrupted data flow are crucial.
Surveillance Systems: Ensures continuous data transmission, vital for security and surveillance systems that require stable network connections.
Transportation and Infrastructure: Suitable for deployment in environments like traffic control systems where consistent and reliable network performance is essential.
Energy and Utilities: Plays a pivotal role in energy management systems and utility operations, ensuring efficient data handling and system control.

The MOXA EDS-208A Unmanaged Switch stands out as a foundational component of MOXA’s industrial networking solutions, dedicated to enhancing connectivity and reliability in critical infrastructure and industrial processes.

Specification

Ethernet Interface	10/100BaseT(X) Ports (RJ45 connector)	8 Auto negotiation speed Full/Half duplex mode Auto MDI/MDI-X connection
	Auto Negotiation Speed	Yes
	Standards	IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) and 100BaseFX IEEE 802.3x for flow control
	Optical Fiber	Refer 2 table
Switch Properties	MAC Table Size	2K
	Packet Buffer Size	768 kbits
	Processing Type	Store and Forward
Power Parameters	Connection	1 removable 4-contact terminal block
	Input Current	0.11 A @ 24 VDC
	Input Voltage	12/24/48 VDC Redundant dual inputs
	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)
Environmental Limits	Operating Temperature	-10 to 60°C (14 to 140°F)
	Storage Temperature	-40 to 85°C (-40 to 185°F)
	Relative Humidity	5 to 95% (non-condensing)
Standards and Certifications	Safety	UL 508 EN 62368-1 (LVD)
	EMC	EN 55032/35
	EMI/EMS	CISPR 32, FCC Part 15B Class A
	Hazardous Locations	ATEX Class I Division 2
	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
MTBF	Time	EDS-208A: 3,248,014 hrs EDS-208A-MM/SS: 2,705,157 hrs EDS-208A-M/S: 2,943,335 hrs
MTBF	Standards	Telcordia (Bellcore), GB
Warranty	Warranty Period	5 years
Warranty	Details	See www.moxa.com/warranty

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).