The MOXA EDS-208A-MM-SC-T Unmanaged Switch is a highly reliable and robust network solution specifically engineered for industrial environments that demand uninterrupted service and longevity. This unmanaged switch is designed to offer efficient network connectivity and durability in harsh conditions, making it an ideal choice for a variety of industrial applications.

Key Features:

High Network Reliability: Equipped with redundant power inputs to ensure continuous network uptime and operational reliability, crucial for industrial settings where downtime is not an option.
Rugged Design: Certified with industrial-grade specifications, the EDS-208A-MM-SC-T withstands extreme temperatures ranging from -40 to 75°C, ensuring performance stability in adverse environmental conditions.
Enhanced Safety: This switch complies with safety standards, including UL 508 (industrial control equipment), further bolstering its suitability for industrial applications.
Easy Installation and Maintenance: Designed for hassle-free installation, it features DIN-rail mounting and a compact form factor, facilitating integration into any setup without requiring extensive modifications.
Multimode Fiber Ports: Comes with multimode fiber ports with SC connectors, enhancing the flexibility and reach of network deployments across extensive industrial areas.

Benefits:

Operational Continuity: Provides reliable and uninterrupted network service, which is critical for industrial automation and control systems.
Durability and Longevity: With its tough build, the switch operates reliably in harsh industrial environments, reducing the need for frequent replacements and maintenance.
Cost Efficiency: Minimizes operational costs by reducing downtime and maintenance expenses through its durable design and reliable performance.
Enhanced Safety and Compliance: Meets rigorous safety protocols, ensuring a safer working environment and compliance with international standards.

Applications:

Industrial Automation: A staple in automated production lines where consistent network performance is crucial for maintaining seamless operations.
Surveillance Systems: Ideal for outdoor or harsh-environment surveillance setups requiring stable and extended network connections.
Transportation Systems: Utilized in traffic control systems where consistent data transmission is necessary for real-time updates and system management.
Energy Management: Supports energy production and distribution networks, ensuring efficient data flow and system monitoring.

The MOXA EDS-208A-MM-SC-T Unmanaged Switch stands as a testament to MOXA’s commitment to delivering high-quality and resilient networking solutions that cater to the intricate needs of industrial systems, enhancing both performance and reliability.

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	-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	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	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).