ITR-AG804TM-8PHE-WVi deliver reliable, high-speed connectivity for rolling stock environments. They feature 12 Gigabit M12 X-code Ethernet ports that ensure secure and stable connections even under vibration and shock conditions. With Layer 3 routing capabilities, including IPv4/IPv6 static routing, RIP v1/v2, and OSPF v2/v3 dynamic routing, the switches enable flexible network segmentation and optimized data traffic management.

Compliant with the IEC 62443-4-2 cybersecurity standard, the ITR-AG804TM series ensures the security and stability of onboard and train-to-ground communications. The series also supports advanced PoE management functions, including auto power detection, intelligent power reset, and scheduling, improving energy efficiency and device uptime. With isolated 24/48/72/96/110 VDC power inputs, the design supports voltage boosting to ensure stable PoE operation across diverse vehicle power systems. Certified to EN 50155 standards for temperature, voltage fluctuation, surge, ESD, vibration, and shock, the ITR-AG804TM series delivers long-term reliability in mission-critical rail and vehicle applications.

Features

▪M12 connector against vibration and shock

▪24/48/72/96/110VDC redundant dual input power, and built-in power booster design up to 50VDC for PoE output

▪Regulated PoE output voltage (50VDC) to stabilize PoE device, and guarantee delivery PoE power distance to 100meters

▪Cable diagnostics, identifies opens/shorts distance

▪Provides up to 5 instances that each supports µ-Ring, µ-Chain or Sub-Ring type for flexible uses.

(Please see CTC Union's µ-Ring white paper for more details)

▪Supports TTDP for train application

▪Supports EMS Management