The MOXA EDS-308-SS-SC is an industrial-grade Unmanaged Ethernet Switch specifically engineered to enhance the resilience and efficiency of network infrastructures. This robust device is designed to seamlessly integrate into various critical applications, providing dependable network connectivity and enduring performance under extreme environmental conditions.

Key Features:

Durable and Reliable: The EDS-308-SS-SC is built to endure the challenging conditions of industrial environments, with a sturdy metal casing and a wide operating temperature range.
Easy Deployment: This unmanaged switch requires no software configuration, making installation quick and straightforward, ideal for fast-paced industrial settings.
High Port Density: Equipped with eight Ethernet ports, it facilitates extensive network connectivity and communication within a broad range of industrial equipment.
Redundancy and Failover: Supports dual power inputs to ensure uninterrupted operation and immediate failover if a power disruption occurs.
Wide Temperature Range: Operates reliably in temperatures from -40 to 75°C, making it suitable for outdoor installations and other harsh environments.

Benefits:

Enhanced Network Stability: By providing consistent and reliable Ethernet connectivity, it helps maintain the stability and security of industrial networks.
Reduced Downtime: The robust design and dual power input reduce the risk of downtime due to equipment failure, ensuring continuous operation.
Scalability: Multiple ports allow for easy expansion of network infrastructure as needs grow, without requiring additional configuration.
Cost-Efficiency: The switch’s unmanaged nature and durability make it a cost-effective choice for expanding network capacity without extensive maintenance or management overhead.
Safety and Compliance: Meets industrial safety and compliance standards, ensuring a secure networking environment in various industrial applications.

Applications:

Industrial Automation: Ideal for deploying in automated production lines where stable and robust network communication is essential.
Transportation Systems: Suitable for transportation control systems requiring high levels of reliability and performance in adverse conditions.
Energy Management: Helps manage and monitor energy distribution systems reliably across extensive operational areas.
Surveillance Systems: Provides the connectivity needed for high-resolution video surveillance over large areas, ensuring safety and security.

The MOXA EDS-308-SS-SC Unmanaged Ethernet Switch stands as a testament to MOXA’s commitment to delivering high-performance networking solutions that meet the rigorous demands of modern industrial environments, enhancing both connectivity and operational efficiency.

Specification

Input/Output Interface	Alarm Contact Channels	1 relay output with current carrying capacity of 1 A @ 24 VDC
Ethernet Interface	10/100BaseT(X) Ports (RJ45 connector)	6 Auto negotiation speed Full/Half duplex mode Auto MDI/MDI-X connection
	100BaseFX Ports (single-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
DIP Switch Configuration	Ethernet Interface	Port break alarm
Switch Properties	MAC Table Size	2 kbits
	Packet Buffer Size	768 K
	Processing Type	Store and Forward
Power Parameters	Input Current	0.15 A @ 24 VDC
	Connection	1 removable 6-contact terminal block
	Operating Voltage	9.6 to 60 VDC
	Input Voltage	Redundant dual inputs 12/24/48 VDC
	Reverse Polarity Protection	Supported
	Overload Current Protection	Supported
Physical Characteristics	Housing	Metal
	IP Rating	IP30
	Dimensions	53.6 x 135 x 105 mm (2.11 x 5.31 x 4.13 in)
	Weight	790 g (1.75 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 UL 60950-1 CSA C22.2 No. 60950-1 EN 62368 (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 MHz: 20 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
	Hazardous Locations	ATEX Class I Division 2
	Vibration	IEC 60068 standards
	Shock	IEC 60068-2-27
	Freefall	IEC 60068-2-32
	Maritime	DNV
MTBF	Time	2,382,553 hrs
	Standards	MIL-HDBK-217F
	Warranty	5 years
	Details	See www.moxa.com/warranty

Optical Fiber

		100BaseFX
		Multi-Mode		Single-Mode (40 km)	Single-Mode (80 km)
Fiber Cable Type		OM1	50/125 µm	G.652	G.652
			800 MHz x km
Typical Distance		4 km	5 km	40 km	80 km
Wavelength	Typical (nm)	1300		1310	1550
	TX Range (nm)	1260 to 1360		1280 to 1340	1530 to 1570
	RX Range (nm)	1100 to 1600		1100 to 1600	1100 to 1600
Optical Power	TX Range (dBm)	-10 to -20		0 to -5	0 to -5
	RX Range (dBm)	-3 to -32		-3 to -34	-3 to -34
	Link Budget (dB)	12		29	29
	Dispersion Penalty (dB)	3		1	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).