General
MTBF	2.636.255 Stunden (Telcordia, GB)

The EDS-510A-1GT2SFP is an industrial managed switch from the EDS-510A series by Moxa, designed for use in demanding environments of industrial automation, transportation, and monitoring systems. The device combines compact design with comprehensive networking functions and offers a flexible connection structure for Ethernet and fiber optic networks. It features seven Fast Ethernet ports (10/100BaseT(X) RJ45), one Gigabit RJ45 port (10/100/1000BaseT(X)), and two SFP slots for modular fiber optic connections, enabling scalable network integration. The support for Gigabit uplinks via fiber optic and the integration of SFP modules allows for high-performance connections to central network segments or over longer distances.

Applications

The switch is designed for industrial environments requiring high reliability, availability, and environmental resistance. It is particularly suitable for applications in manufacturing automation, railway operations, traffic control, and monitoring systems. The operating temperature range of -10 to 60 °C enables use indoors and in protected outdoor areas where temperature influences are moderate. The mechanical robustness and certification to EN 50121-4 and NEMA TS2 also make it suitable for use in railway technology and transportation.

Functions and Equipment in Detail

The EDS-510A-1GT2SFP supports a wide range of networking protocols and standards. These include IEEE standardizations 802.3, 802.3u, 802.3ab, and 802.3z, which form the basis for Ethernet and Gigabit Ethernet connections. For network management, functions such as SNMPv1/v2c/v3, LLDP, RMON, Telnet, TFTP, BOOTP, Syslog, and SMTP are available. Time synchronization is achieved via NTP and SNTP. The switch supports up to 64 VLANs in the range 1–4094, enabling fine network segmentation. The MAC table includes 8K entries, and the buffer size is 1 Mbit. Support for IGMP groups (256) and 4 priority queues enables efficient data processing and QoS control.

Technology Explained Simply

Redundancy functions are a central component of the switch. Support for Turbo Ring v1/v2 and Turbo Chain ensures a recovery time of under 20 ms in case of network failures, which is critical for demanding applications. Additionally, classic Spanning-Tree protocols such as STP, RSTP, and MSTP are integrated to prevent loops in the network. The Link Aggregation (LACP) function allows combining multiple physical connections into a logical one, providing higher bandwidth and redundancy. PROFINET compatibility as well as support for EtherNet/IP and Modbus TCP makes the switch suitable for industrial communication environments based on these protocols.

Compatibility and Accessories

The switch is equipped with two SFP slots intended for installation of SFP-1G modules. These modules enable fiber optic connections, significantly extending the network connection range. Combining with SFP modules is especially beneficial for applications requiring wired connections over longer distances, such as in distributed production facilities or railway operations. The supported network standards and protocols ensure broad compatibility with existing industrial network infrastructures.

Mounting and Installation

The switch is delivered in a metal housing with protection rating IP30, protecting against dust and light splashing water. Dimensions are 80.2 × 135 × 105 mm, and weight is 1170 g. Mounting is standard on a DIN rail, with optional wall mounting available. Power supply is via two 6-pole removable terminal blocks, enabling redundant 24 VDC supply. The operating voltage range is 12 to 45 VDC, with current consumption of 0.38 A at 24 VDC. Overcurrent and reverse polarity protection are integrated to protect the device from damage.

Operational Advantages

The combination of compact design, comprehensive management and security functions, and robust redundancy mechanisms makes the EDS-510A-1GT2SFP a reliable network component. Support for HTTPS/SSL, SSH, RADIUS, TACACS+, and Port Lock provides extensive security functions to prevent unauthorized access. Broadcast Storm Protection safeguards the network from overloads caused by uncontrolled data transmissions. Integrated I/O interfaces include two alarm contacts (1 A @ 24 VDC) and two digital inputs, which can be used for integration into higher-level control systems. The console via RS-232 (10-pin RJ45) enables local configuration and maintenance. DIP switches allow direct adjustment of functions such as Turbo Ring, Master, Coupler, and Reserve on the device.

Certifications to EN 62368-1, UL 60950-1, UL 508, EN 55032/35, CISPR 32, FCC Part 15B, IEC 61000-4-2/3/4/5/6/8, ATEX, Class I Division 2, EN 50121-4, NEMA TS2, DNV, and IEC 60068-2-6/27/31 confirm the device’s suitability for demanding industrial and safety-critical applications. The MTBF is 2,636,255 hours (Telcordia, GB), indicating high reliability.

Operating Environment

The switch is designed for use in environments where humidity ranges from 5 to 95 % (non-condensing). Storage temperature is -40 to 85 °C, enabling safe storage under various conditions. Mechanical durability according to IEC 60068-2-6/27/31 ensures functionality under vibrations and mechanical shocks, such as those occurring in vehicles or industrial machinery.