MOXA managed Ethernet switches PT 508 SS SC 24 :

The PowerTrans PT-508 Series is designed to meet the demands of power substation automation systems (IEC 61850-3, IEEE 1613). The PT-508’s optical fiber Fast Ethernet backbone, redundant ring, redundant power inputs (24 VDC or 48 VDC), and isolated power inputs (24 VDC, 48 VDC, or 110/220 VDC/VAC) increase the reliability of your communications and save on cabling/wiring costs. In addition, the DIN-rail and wall-mounting design of the PT-508 switches simplify network planning, and allows greater flexibility by letting you install up to 8 Fast Ethernet ports for power distribution applications.

Additional Features and Benefits

• Command line interface (CLI) for quickly configuring major managed functions
• VLAN Unaware: Supports priority-tagged frames to be received by specific IEDs
• EtherNet/IP and Modbus TCP industrial Ethernet protocols supported
• Configurable by web browser, Telnet/Serial console, CLI, Windows utility, and ABC-01 automatic backup configurator
• DHCP Option 82 for IP address assignment with different policies
• IGMP snooping and GMRP for filtering multicast traffic from industrial Ethernet protocols
• IEEE 802.3ad, LACP for optimum bandwidth utilization
• Bandwidth management to prevent unpredictable network status
• Multi-port mirroring for online debugging
• Automatic warning by exception through email and relay output
• RMON for proactive and efficient network monitoring
• Automatic recovery of connected device’s IP addresses
• Line-swap fast recovery

Cybersecurity Features

• User passwords with multiple levels of security protect against unauthorized configuration
• SSH/HTTPS is used to encrypt passwords and data
• Lock switch ports with 802.1X port-based network access control so that only authorized clients can access the port
• RADIUS/TACACS+ allows you to manage passwords from a central location
• 802.1Q VLAN allows you to logically partition traffic transmitted between selected switch ports
• Secure switch ports so that only specific devices and/or MAC addresses can access the ports
• Disable one or more ports to block network traffic
• SNMPv3 provides encrypted authentication and access security