The Moxa EDS-516A-T is a high-performance managed Ethernet switch with 16 10/100BaseT(X) ports and extended temperature support from -40 to 75 °C, making it ideal for industrial environments. It features advanced redundancy technologies including Turbo Ring and Turbo Chain (recovery time < 20 ms with up to 250 switches), along with STP, RSTP, and MSTP for enhanced network reliability.

The switch supports flexible management via web GUI, CLI, Telnet, and serial console, and integrates industrial communication protocols such as Modbus TCP and EtherNet/IP. Advanced security features like HTTPS, SSH, RADIUS, TACACS+, and port-based MAC locking ensure robust protection against unauthorized access. VLAN support, IGMP snooping, QoS, bandwidth control, and SNMPv1/v2c/v3 allow for efficient network segmentation and monitoring.

Designed for durability and certified for a wide range of industrial standards (including ATEX, DNV), the EDS-516A-T is well-suited for deployment in energy, maritime, transportation, and infrastructure sectors.

Technical Specifications (English):

Ethernet Interfaces:

• 16 × 10/100BaseT(X) RJ45 (Auto MDI/MDI-X, Auto-Negotiation)

Supported Standards:

• IEEE 802.3, 802.3u, 802.1X, 802.1D-2004, 802.1w, 802.1s
• IEEE 802.1Q VLAN, 802.1p QoS, 802.3x Flow Control, 802.3ad LACP

Redundancy Protocols:

• Turbo Ring v1/v2, Turbo Chain
• STP, RSTP, MSTP, LACP

Security Features:

• HTTPS/SSL, SSH, RADIUS, TACACS+
• Port Lock, Broadcast Storm Protection

Management & Monitoring:

• Web GUI, CLI, Telnet, RS-232 console
• SNMPv1/v2c/v3, RMON, Syslog
• DHCP Server/Client, BOOTP, TFTP
• LLDP, Port Mirroring

Industrial Protocols:

• EtherNet/IP
• Modbus TCP

Switch Properties:

• IGMP Groups: 256
• VLANs: Up to 64
• VLAN ID Range: 1–4094
• MAC Table: 8,000 entries
• Packet Buffer: 2 Mbits
• Priority Queues: 4

I/O Interface:

• Alarm Relay Output: 1 A @ 24 VDC
• Digital Input: +13 to +30 V (High), -30 to +3 V (Low), max. 8 mA

Power Requirements:

• Operating Voltage: 12–45 VDC
• Redundant dual inputs, reverse polarity and overload protection
• Power Consumption: 0.35 A @ 24 VDC

Mechanical Design:

• Housing: Metal, IP30
• Dimensions: 94 × 135 × 142.7 mm
• Weight: 1586 g
• Mounting: DIN-rail, optional wall mount

Environmental Conditions:

• Operating Temperature: -40 to 75 °C
• Storage Temperature: -40 to 85 °C
• Humidity: 5–95% RH, non-condensing

Certifications:

• Safety: EN 62368-1, UL 60950-1, UL 508
• EMC: EN 55032/35, CISPR 32, FCC Part 15B
• EMS: IEC 61000-4-x series
• Hazardous Locations: ATEX, Class I Div. 2
• Mechanical: IEC 60068-2-6/27/31
• Maritime: DNV

MTBF:

• 250,219 hours (Telcordia, GB)

Warranty:

• 5 years manufacturer warranty