General
Auto-negotiation
Half-/full-duplex operation

The EDS-316-MS-SC is an unmanaged industrial Ethernet switch from Moxa, designed for use in demanding environments such as production lines, control systems, or networked manufacturing halls. The device connects 14 copper ports with 2 fiber optic ports, enabling a flexible network infrastructure for medium distances. The combination of copper connection (10/100BaseT(X), RJ45) and fiber optic connection (100BaseFX, SC, Multi-Mode) enables robust and reliable data transmission, even over long distances up to 5 km. The integrated Auto-Negotiation as well as MDI/MDI-X detection ensures simple and error-free integration into existing networks without manual configuration. The switch supports both half- and full-duplex operation, increasing the efficiency of data transmission.

Applications include industrial automation environments, particularly in areas with high requirements for reliability and safety. The switch is certified for use in hazardous areas (ATEX Zone 2, Class I Div. 2), making it suitable for applications in the chemical industry, mining, or oil and gas industries. Certifications according to FCC, UL, and CE guarantee compliance with international safety and performance standards.

Functions and equipment in detail include an integrated Broadcast Storm Protection, which protects the network from overloads caused by uncontrolled data floods. A relay output (1 A @ 24 VDC) immediately signals power failures or port faults, enabling quick response to network issues. The 100 % Burn-In-Test manufacturing assurance ensures high operational reliability and long service life of the device.

Technology explained simply shows that the fiber optic ports (SC, Multi-Mode) are suitable for transmission over longer distances, with a typical range up to 5 km. The copper ports (RJ45) enable easy connection to standard network devices. The automatic detection of connection settings (Auto-Negotiation, MDI/MDI-X) reduces configuration effort and minimizes error sources. The integrated alarm function via the relay output enables external monitoring of the switch, e.g. in a SCADA system.

Compatibility and accessories refers to the ability to connect the switch with other devices in the network. As an unmanaged switch, it requires no special configuration and can be directly integrated into existing networks. Alternatively, the model EDS-316 (unmanaged, 16 copper ports) is available, offering a purely cable-based solution. The use of fiber optic cables (Multi-Mode, SC connector) is required to utilize the fiber optic ports.

Mounting and installation can be done either on DIN rail or in a distribution cabinet, enabling flexible integration into existing enclosures and control systems. Mounting is tool-free, with the exact mounting method chosen according to the application environment.

Operational advantages lie in high reliability, easy installation, and suitability for critical industrial applications. Certification for hazardous areas as well as robust construction make the switch a suitable solution for demanding environments. The integrated alarm function and Broadcast Storm Protection enhance network security and stability.

The temperature ranges differ depending on the model: The standard model is designed for -10 to 60 °C, while the -T model supports an extended range of -40 to 75 °C. These specifications refer to the operating temperature of the device and must be considered when selecting for the intended application site.