The MOXA EDS-208A-MM-SC is an advanced Unmanaged Ethernet Switch designed to deliver exceptional network performance and reliability in industrial settings. Engineered to support a wide range of applications, this switch ensures continuous operation and network stability.

Key Features:

Robust Industrial Design: Built to withstand harsh industrial environments, the EDS-208A-MM-SC features a durable metal casing and operates effectively in extreme temperatures ranging from -40 to 75°C, ensuring reliability in any setting.
Multi-Mode Fiber Connectivity: Equipped with multi-mode fiber ports, this switch extends network connections over longer distances, providing high-speed data transmission and reducing signal loss in expansive network setups.
Plug-and-Play Simplicity: As an unmanaged switch, it requires no configuration, offering easy setup and immediate operation out of the box, which simplifies network expansion and maintenance.
Redundant Power Inputs: The dual 12/24/48 VDC power inputs enhance system reliability and uptime by providing continuous power supply even in the event of a power failure in one source.
High Port Density: Features up to 8 Ethernet ports, allowing extensive connectivity options for various devices in industrial networks without needing additional equipment.

Benefits:

Enhanced Network Performance: By facilitating smooth and efficient data flow across network devices, the switch ensures optimal performance and minimizes downtime in critical industrial operations.
Increased System Reliability: The robust construction and redundant power inputs significantly reduce the risk of system failures, thereby enhancing overall network dependability.
Easy Deployment and Scalability: Its plug-and-play capability allows for hassle-free installation and easy integration into existing network infrastructures, supporting future network growth.
Cost-Effective Network Solution: Offers a high-performance networking solution without the complexity and costs associated with managed switches, making it an ideal choice for various industrial applications.

Applications:

Industrial Automation: Crucial for reliable network communications in automated production lines, ensuring seamless integration and operation of machinery and equipment.
Transportation Systems: Ideal for traffic management and surveillance systems in transportation networks, where continuous and reliable data transmission is vital.
Energy and Utilities: Supports critical network infrastructure in power plants and utility facilities, ensuring robust and uninterrupted service delivery.
Surveillance and Security: Enables high-speed connections for surveillance cameras and security systems, enhancing safety and monitoring capabilities in industrial settings.

The MOXA EDS-208A-MM-SC Unmanaged Ethernet Switch stands out as a cornerstone in MOXA’s portfolio of industrial networking products, offering an efficient and reliable solution that enhances the resilience and performance of complex network systems.

Specification

Ethernet Interface	10/100BaseT(X) Ports (RJ45 connector)	6 Auto negotiation speed Full/Half duplex mode Auto MDI/MDI-X connection
	100BaseFX Ports (multi-mode SC connector)	2
	Standards	IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) and 100BaseFX IEEE 802.3x for flow control
	Optical Fiber	Refer table 2
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	0.15 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)
	Ambient Relative Humidity	5 to 95% (non-condensing)
Standards and Certifications	Safety	UL 508 EN 62368-1 (LVD)
	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
	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).