TNS5800B-16P4GT-P24 – Industrial ITxPT Layer 3 PoE Switch for Public Transportation, IP67

TNS5800B-16P4GT-P24 is an advanced industrial Layer 3 Ethernet switch, specifically designed for public transportation and onboard network systems. The device is fully compliant with the ITxPT standard, ensuring high reliability, deterministic communication and seamless integration with modern vehicle network infrastructures used in buses, trams and rail vehicles.

The switch is equipped with 16× Fast Ethernet 10/100 Mbps M12 (D-coded) ports with PoE, supporting IEEE 802.3af/at standards and delivering up to 30 W per port to power edge devices such as IP cameras, passenger information displays and onboard controllers. Additionally, the device provides 4× Gigabit Ethernet M12 (X-coded) ports, with one Gigabit port pair supporting a bypass function, ensuring uninterrupted network connectivity in the event of power loss or device failure.

TNS5800B-16P4GT-P24 supports advanced network redundancy mechanisms, including Ring, MRP, STP / RSTP / MSTP and ERPS. These technologies enable highly available network topologies such as single ring, coupling ring, chain and dual-homing, ensuring fast network recovery and continuous operation in mission-critical transportation applications.

The switch offers a full set of Layer 3 routing features, including Static Routing, RIP / RIPng, OSPF / OSPFv3, ISIS, VRRP, BGP and NAT. It also supports advanced Layer 2 functions such as IEEE 802.1Q VLAN, QinQ, LACP, QoS, IGMP / MLD Snooping, port mirroring and broadcast storm protection.

Comprehensive management and diagnostics are available via Web GUI, CLI, SNMP v1/v2c/v3, SSH, HTTPS and Telnet. A built-in relay alarm output reports events such as power failure, port malfunction, temperature alarms or network anomalies, significantly simplifying system maintenance.

The switch supports key ITxPT-specific features, including Ignition Wake-up (power-on triggered by vehicle ignition), Delayed Shutdown (configurable power-off delay after ignition off), Inventory Service and ITxPT xStatus, making it ideally suited for onboard installations in public transportation vehicles.

TNS5800B-16P4GT-P24 is powered by 24 VDC (12–31.2 VDC) via an M12 connector, features reverse polarity protection and optimized power consumption. Its rugged IP67-rated metal housing, wall mounting design and wide operating temperature range of −40…75°C ensure reliable operation in the most demanding mobile and outdoor environments.

Key Features of TNS5800B-16P4GT-P24

• Industrial ITxPT-compliant Layer 3 Ethernet switch
• 16× Fast Ethernet 100M M12 (D-coded) with PoE IEEE 802.3af/at
• 4× Gigabit Ethernet M12 (X-coded), one bypass port pair
• Advanced redundancy: Ring, MRP, STP / RSTP / MSTP, ERPS
• Layer 3 routing: RIP, OSPF, ISIS, VRRP, BGP, NAT
• Layer 2 features: VLAN, QinQ, QoS, IGMP / MLD, LACP
• ITxPT functions: ignition control, delayed shutdown, inventory, xStatus
• Power supply: 24 VDC (12–31.2 VDC), M12 connector
• IP67-rated metal housing
• Operating temperature range: −40…75°C
• Wall mounting, 6-year warranty

Typical Applications

• Onboard network systems in buses and trams
• ITxPT-compliant public transportation infrastructure
• Onboard CCTV and video surveillance systems
• Passenger information systems
• Electronic ticketing and passenger counting systems
• Industrial Ethernet networks in mobile and outdoor environments

TNS5800B-16P4GT-P24 is a robust industrial ITxPT Layer 3 PoE switch designed for mission-critical transportation applications, combining mechanical durability, advanced networking capabilities and full ITxPT compliance.