General
Number of RJ45 ports	14 Stück
Number of fibre optic connections	2 Stück
Auto-negotiation	ja -
Auto MDI/MDI-X	ja -

The Moxa EDS-316-SS-SC-80 is an unmanaged Industrial Switch, specifically developed for use in industrial networks. The device features 14 RJ45 ports with 10/100BaseT(X) speed and two SC Single-Mode fibre optic connections, enabling a range of up to 80 kilometres. This configuration makes the switch particularly suitable for long-distance applications where stable and long-range data transmission via fibre optic is required. The combination of copper and fibre optic connections allows flexible integration into existing networks, with the fibre optic ports used for connections over greater distances.

Applications

The EDS-316-SS-SC-80 is designed for industrial environments requiring high reliability and wide temperature tolerance. Typical use cases include connecting field devices in process industries, integrating sensors and actuators in automation technology, and communication between distributed locations. The high range of the fibre optic connections makes the switch particularly suitable for applications in energy supply, rail transport, or telecommunications, where data transmission over several kilometres is necessary.

Functions and Features in Detail

The device supports Auto-Negotiation and Auto MDI/MDI-X, enabling automatic adaptation to the speed and connection types of connected devices. It operates in both half-duplex and full-duplex mode, increasing data transmission efficiency. An integrated relay output provides alarm notification in case of power failure or port interruption, simplifying network monitoring. Broadcast Storm Protection safeguards the network against overloads caused by uncontrolled broadcast traffic. Mounting is possible either on DIN rails or in a distribution cabinet, enabling flexible installation in various industrial environments.

Technology Explained Simply

The two SC Single-Mode fibre optic connections enable data transmission over distances up to 80 kilometres. Single-Mode fibre is optimised for long distances as it supports only one light mode, resulting in lower attenuation. The RJ45 ports provide standard network connectivity for local devices. The integrated Broadcast Storm Protection prevents the network from being overloaded by uncontrolled data floods. The relay output can be connected to external alarm systems to trigger visual or audible warnings in case of faults.

Compatibility and Accessories

The EDS-316-SS-SC-80 is part of the EDS-316 series, which offers various models with different combinations of RJ45 and fibre optic connections. Alternatively, the EDS-316 can be used without fibre optic connections if only copper-based connections are required. The fibre optic connections are designed for SC connectors, representing a standard connection in industrial networks. Compatibility with other devices in the series enables modular network expansion.

Mounting and Installation

Installation is performed either on a DIN rail or in a distribution cabinet, allowing flexible placement in industrial enclosures or control systems. The devices are designed for use in environments with high mechanical stability and environmental requirements. Mounting requires no special tools, and connections are standardised, simplifying integration into existing systems.

Operational Advantages

Operation of the EDS-316-SS-SC-80 is characterised by high reliability and low maintenance requirements. The 100 % Burn-In testing before shipment ensures high quality and minimises the likelihood of early failures. Certifications according to FCC, UL, CE, ATEX Zone 2 and Class I Div. 2 ensure compliance with international safety and performance standards. The operating temperature range of -10 to 60 °C makes the switch suitable for use in a wide range of industrial environments, with special -T models available for an extended temperature range of -40 to 75 °C.

Certifications and Safety

Certifications FCC, UL, CE, ATEX Zone 2 and Class I Div. 2 confirm compliance with international standards for Electromagnetic Compatibility, safety and explosion protection. These certifications are particularly important for use in hazardous areas, such as in the chemical industry or energy generation, where strict safety regulations must be followed. The ATEX certification for Zone 2 allows use in areas where explosive atmospheres may occur, but are not continuously present.

Operating Environment

The switch is designed for industrial environments that may involve high mechanical stress, temperature fluctuations, and electromagnetic interference. The operating temperature range of -10 to 60 °C covers most industrial applications. For extreme environments, -T models with an extended temperature range of -40 to 75 °C are available. The devices are designed for use in enclosures, with mounting on DIN rails or in distribution cabinets. Integrated protection functions such as Broadcast Storm Protection and the relay output enhance network stability and safety.

Functions

• 14 RJ45 ports (10/100BaseT(X))
• 2 SC Single-Mode fibre optic connections
• Range up to 80 kilometres
• Auto-Negotiation and Auto MDI/MDI-X
• Half-duplex and full-duplex operation
• Relay output for alarm notification
• Broadcast Storm Protection
• DIN rail or distribution cabinet mounting
• Certifications: FCC, UL, CE, ATEX Zone 2, Class I Div. 2
• Operating temperature: -10 to 60 °C (standard)
• 100 % Burn-In test before shipment

Compatibility

• Compatible with other models in the EDS-316 series
• SC connectors for fibre optic connections
• Standard RJ45 ports for local connections

Applications

• Industrial networks
• Process automation
• Energy supply
• Rail transport
• Telecommunications

Advantages

• High range via fibre optic
• Robust construction for industrial environments
• Integrated protection functions
• Certified for hazardous areas
• Easy mounting and installation

Certifications

• FCC
• UL
• CE
• ATEX Zone 2
• Class I Div. 2

Operating Temperature

• Standard: -10 to 60 °C
• -T models: -40 to 75 °C

Mounting

• DIN rail mounting
• Distribution cabinet mounting

Fibre Optic Connection

• SC Single-Mode
• Range up to 80 kilometres

RJ45 Ports

• 14 ports
• 10/100BaseT(X)

Relay Output

• Alarm notification in case of power failure or port interruption

Broadcast Storm Protection

• Protection against network overload due to broadcast traffic

Burn-In Test

• 100 % before shipment