• TN-4500A Series

EN 50155 12+4G/24+4G-port Gigabit Ethernet switches with up to 20 PoE ports

Features and Benefits

  •  Up to 4 Gigabit ports with PoE function
  •  Isolated power with 24 to 110 VDC power supply range
  •  2 Gigabit fiber ports with embedded multi-mode Q-ODC® interface on fiber models
  •  2 Gigabit ports with bypass relay function on bypass models
  •  Complies with all EN 50155 mandatory test items 
  •  -40 to 75°C operating temperature range
  •  Turbo Ring and Turbo Chain (recovery time < 20 ms @ 250 switches), and STP/RSTP/MSTP for network redundancy
  •  Up to 20 IEEE 802.3at/af compliant combo PoE and Ethernet ports
  •  Provides up to 30 W per PoE port


    The ToughNet TN-4500A Series M12 managed Ethernet switches are designed for railway applications, including rolling stock and wayside installations. The switches use M12 and other circular connectors to ensure tight, robust connections, and guarantee reliable operation in industrial environments where vibration and shock are commonplace. The TN-4500A Series Ethernet switches provide 12 or 24 fast Ethernet M12 ports with or without IEEE 802.3at/af compliant PoE functionality, and the Gigabit models have 4 Gigabit Ethernet interfaces with PoE and optional bypass relay functionality. In addition, the fiber models provide 2 Gigabit fiber interface ports with an embedded 2 km multimode fiber transceiver. The PoE switches are classified as power source equipment (PSE).

    The switches provide up to 30 watts of power per port, and can be used to power IEEE 802.3at/af compliant powered devices (PDs), such as IP cameras, wireless access points, and IP phones. The 24 to 110 VDC wide power input range and isolated dual power inputs not only allow you to use the same type of power source at different sites around the globe, but also increase the reliability of your communications system. Furthermore, the -40 to 75°C operating temperature range of the switches ensures they can withstand deployment in harsh environments. TN-4500A Series Ethernet switches are compliant with the mandatory sections of EN 50155, covering operating temperature, power input voltage, surge, ESD, and vibration, as well as conformal coating and power insulation, making the switches suitable for a variety of industrial applications.

    • Alarm Contact Channels


      2 x relay output in one M12 A-coded 5-pin male connector with current carrying capacity of 1 A @ 30 VDC

    • 10/100/1000BaseT(X) Ports (M12 A-coded 8-pin female connector)


      TN-4516A-4GTX-WV-T: 4
      TN-4516A-4GTX-WV-CT-T: 4

    • 10/100BaseT(X) Ports (M12 D-coded 4-pin female connector)


      TN-4516A Series non-PoE models: 12
      TN-4524A/4528A Series: 8

    • PoE Ports (10/100BaseT(X), M12 D-coded 4-pin female connector)


      TN-4516A Series PoE models: 12
      TN-4524A/4528A Series: 16

    • PoE Ports (10/100/1000BaseT(X), M12 A-coded 8-pin female connector)


      TN-4500A Series PoE models: 4
      TN-4500A Series PoE models with Fiber or Bypass: 2

    • 10/100/1000BaseT(X) Ports (M12 X-coded 8-pin female connector with bypass relay)


      TN-4516 A-4GTXBP Series: 4
      TN-4516A-12PoE-2GPoE-2GTXBP Series: 2
      TN-4528A-16PoE-2GPoE-2GTXBP Series: 2

    • 10/100/1000BaseT(X) Ports, Q-ODC Fiber Connector


      TN-4516A-12PoE-2GPoE-2GODC Series: 2
      TN-4528A-16PoE-2GPoE-2GODC Series: 2

    • Standards


      IEEE 802.1D-2004 for Spanning Tree Protocol
      IEEE 802.1p for Class of Service
      IEEE 802.1Q for VLAN Tagging
      IEEE 802.1s for Multiple Spanning Tree Protocol
      IEEE 802.1w for Rapid Spanning Tree Protocol
      IEEE 802.1X for authentication
      IEEE 802.3 for 10BaseT
      IEEE 802.3ab for 1000BaseT(X)
      IEEE 802.3ad for Port Trunk with LACP
      IEEE 802.3af/at for PoE/PoE+ 0utput: TN-4500A Series PoE models
      IEEE 802.3u for 100BaseT(X) and 100BaseFX
      IEEE 802.3x for flow control
      IEEE 802.3z for 1000BaseSX/LX/LHX/ZX

    • Broadcast Forwarding


      IP directed broadcast, broadcast forwarding

    • Configuration Options


      Command Line Interface (CLI), Command Line Interface (CLI) through Serial/Telnet/SSH, Web Console (HTTP/HTTPS), Windows Utility

    • Filter


      802.1Q, GMRP, GVRP, IGMP v1/v2/v3, Port-based VLAN, Static Multicast

    • Industrial Protocols


      EtherNet/IP Adapter (Slave), Modbus TCP Server (Slave)

    • Management


      Back Pressure Flow Control, DHCP Option 66/67/82, DHCP Server/Client, Flow control, HTTP, IPv4/IPv6, LLDP, Port Mirror, QoS/CoS/ToS, RARP, RMON, SMTP, SNMP Inform, SNMP Trap, Syslog, Telnet, Account Management

    • MIB


      Bridge MIB, Ethernet-like MIB, MIB-II, P-BRIDGE MIB, Q-BRIDGE MIB, RMON MIB Groups 1, 2, 3, 9, RSTP MIB

    • Redundancy Protocols


      Link Aggregation, MSTP, RSTP, STP, Turbo Chain, Turbo Ring v1/v2, Turbo Ring with DRC

    • Security


      Broadcast storm protection, HTTPS/SSL, Local Account Accessibility, TACACS+, Port Lock, RADIUS, Rate Limit, SSH

    • Time Management


      IEEE 1588 PTP v1/v2, NTP Server/Client, SNTP

    • IGMP Groups



    • Max. No. of VLANs



    • VLAN ID Range


      VID 1 to 4094

    • LED Indicators


      STATE, PWR1, PWR2, FAULT, 10/100/1000M

    • Console Port


      M12 A-coded male connector

    • Input Current


      TN-4516A Series non-PoE models: Max. 0.7 A @ 24 VDC
      TN-4516A Series PoE models: Max. 7.0 A @ 24 VDC
      TN-4524A Series: Max. 6.5 A @ 24 VDC
      TN-4528A Series: Max. 7.2 A @ 24 VDC

    • Input Voltage


      24/36/48/72/96/110 VDC

    • No. of Power Inputs



    • Operating Voltage


TN-4500A Series

  • Brand: MOXA
  • Product Code: TN-4500A Series
  • Availability: Please email sales@cayee.com.hk