General
Number of RJ45 ports	15
Auto MDI/MDI-X
Automatic speed adjustment

The EDS-316-SS-SC is an industrial unmanaged Ethernet switch from Moxa, designed for use in demanding environments of industrial networking. The device features 15 RJ45 ports for 10/100BaseT(X) and one fiber optic connection in SC connector format for 100BaseFX in single-mode standard. This configuration makes the switch particularly suitable for applications requiring a stable, long-distance fiber optic connection, for example, connecting remote machines, control units, or outdoor installations in production environments.

Applications

The switch is designed for use in industrial networks, particularly in environments with high requirements for reliability and operational safety. It is suitable for applications in automation technology, manufacturing industry, as well as in energy and process industries. The certifications according to ATEX Zone 2 and Class I Div. 2 allow use even in potentially explosive areas, making it especially suitable for critical infrastructures.

Functions and Equipment in Detail

The EDS-316-SS-SC supports basic networking functions such as Auto MDI/MDI-X, half- and full-duplex mode, and automatic speed adjustment. These functions ensure a flexible and compatible connection to various network devices without manual configuration. An integrated relay output (1 A @ 24 VDC) enables an alarm function in case of power failure or port interruption, which is important for monitoring and fault detection in critical systems. The Broadcast Storm Protection safeguards the network against overloads caused by uncontrolled data transmissions.

Technology Explained Simply

The 15 RJ45 ports allow connection of standard Ethernet devices in the 10/100 Mbit/s range. The fiber optic connection in SC connector format for single-mode fiber offers a typical range of 30 to 40 km, depending on the SFP transceiver and fiber quality used. This enables long-distance connections without signal loss. The integrated Broadcast Storm Protection prevents the network from being overloaded by uncontrolled data packets, which is especially important under high data traffic. The 100 % Burn-In test ensures high reliability of the device through intensive testing under operating conditions before delivery.

Compatibility and Accessories

The switch is compatible with common network standards and devices supporting 10/100BaseT(X). The fiber optic connection variant with SC connector and single-mode fiber enables connection to other devices supporting the same standard. As an alternative, the unmanaged switch EDS-316 without fiber optic connection is offered, which provides exclusively 16 RJ45 ports.

Mounting and Installation

Mounting is done either on a DIN rail or in an enclosure, enabling flexible integration into existing industrial enclosures. The robust construction of the device supports use in environments with mechanical vibrations and electrical interference.

Operational Advantages

The EDS-316-SS-SC offers high operational safety through the integrated alarm function and Broadcast Storm Protection. Support for Auto-Negotiation and Auto MDI/MDI-X reduces configuration effort. The certifications according to ATEX Zone 2 and Class I Div. 2 extend the application range to hazardous areas. The temperature ranges of -10 to 60 °C (standard model) and -40 to 75 °C (-T model) allow use in a wide variety of environments, from normal industrial halls to extreme climatic conditions.

Protection Rating and Operating Environment

The temperature ranges and certifications suggest that it is intended for use in enclosed enclosures or environments with limited weather exposure. Mounting on DIN rail or in an enclosure supports integration into existing infrastructures.

Certifications and Conformity

The switch meets the requirements of certifications FCC, UL, CE, ATEX Zone 2, and Class I Div. 2. These certifications guarantee compliance with applicable safety and functional standards in various regions and industries, especially in potentially explosive areas.

Fiber Optic Connection and Range

The fiber optic connection in SC connector format for single-mode fiber enables a typical range of 30 to 40 km, depending on the SFP transceiver and fiber quality used. This makes the switch particularly suitable for applications requiring a stable, long-distance connection.

Relay Output and Alarm Function

The integrated relay output (1 A @ 24 VDC) activates in case of power failure or port interruption, enabling external alarm or control. This function is especially useful in critical applications where immediate response to network disturbances is required.