General
Number of RJ45 ports	16
Fibre optic connector	SC/ST

The Moxa EDS-316 is an unmanaged Ethernet switch for industrial networking infrastructures, designed for reliability, versatility, and safety. The device features 16 RJ45 ports for 10/100BaseT(X) connections and is designed for use in demanding environments where stable and continuous network connections are required. The series offers various variants with integrated fiber optic connections, where the number of copper ports is reduced to 14 or 15 depending on the model to make room for fiber ports. These enable connections via Multi-Mode or Single-Mode fiber optic cables with SC or ST connectors, with some models supporting a range of up to 80 km. The fiber optic connections are configured for 100BaseFX and thus provide stable, interference-resistant data transmission over long distances.

Applications include industrial automation systems, power supply, transportation systems, and the oil and gas industry. Certification for hazardous areas (Class I Div. 2, ATEX Zone 2) makes the EDS-316 suitable for critical applications in dangerous environments. The devices are available for the standard temperature range of -10 to 60 °C, with special -T models enabling extended operation from -40 to 75 °C. This ensures use in extreme climatic conditions, such as in outdoor installations or regions with significant temperature fluctuations.

Functions and features in detail include support for Auto-Negotiation, half- and full-duplex mode, and Auto-MDI/MDI-X, enabling flexible and compatible integration into existing networks. Compliance with standards IEEE 802.3, 802.3u, and 802.3x ensures compatibility with common network devices. An integrated relay output serves as an alarm system: in case of power failure or port interruption, a signal is triggered via a relay contact (1 A @ 24 VDC), which is important for monitoring and fault detection in critical installations. Additionally, Broadcast Storm Protection safeguards against data overload caused by uncontrolled broadcast traffic surges.

Technology explained simply shows that the EDS-316 does not require complex configurations, as it operates as an unmanaged switch. This means it does not require manual setup of VLANs, QoS, or routing, but automatically establishes connections and forwards data packets. The integrated 100 % Burn-In-Test procedure ensures that each device is tested under realistic operating conditions before delivery, guaranteeing high operational reliability. The metal housing provides mechanical protection and is designed for mounting on DIN rails or in enclosures, enabling easy installation in industrial environments.

Compatibility and accessories include the various models of the EDS-316 series, available with different fiber optic configurations (SC/ST, Multi-Mode/Single-Mode) and temperature ranges (standard/-T) depending on requirements. Models with fiber optic connections offer flexible expansion of network reach, with Single-Mode variants suitable for long distances up to 80 km. The devices are also certified with FCC, UL, CE, Class I Division 2, and ATEX Zone 2, ensuring their usability in various international markets and hazardous areas.

Mounting and installation is simple, achieved by securing to DIN rails or in distribution boxes. The robust metal housing is designed for industrial environments and protects internal components from mechanical stress. The combination of easy handling and high reliability makes the EDS-316 a suitable solution for decentralized network connections in production facilities, transportation systems, or power supply networks.

Operational advantages lie in high operational reliability, simple installation, and the integrated alarm function via the relay output. Support for fiber optic connections enables a scalable network architecture, while certifications for hazardous areas allow use in critical applications. The devices are designed for continuous operation and require no ongoing maintenance or configuration, reducing operating costs and increasing availability.