EN50155 Cyber-Hardened Managed PoE Switch
ITP-AG804TM-8PHE24i & ITP-AG804TM-8PHE-WVi
12x GbE M12 with 8x PoE 60W, 24/48VDC
12x GbE M12 with 8x PoE 60W, 24/48/72/96/110VDC
The EN50155 certified and cyber-hardened managed PoE switches, ITP-AG804TM-8PHE24i and ITP-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. Compliant with the IEC 62443-4-2 cybersecurity standard, the ITP-AG804TM series ensures the security and stability of onboard and train-to-ground communications. This compliance strengthens protection against cyber threats and enhances the overall resilience of intelligent railway systems. In addition, the switches support ring redundancy to ensure reliable network failover and prevent system downtime caused by single-point failures.
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 VDC or 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 ITP-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
- Download
ITP-AG804TM-8PHE24i & ITP-AG804TM-8PHE-WVi Datasheet
12x GbE M12 with 8x PoE 60W, 24/48VDC 12x GbE M12 with 8x PoE 60W, 24/48/72/96/110VDC
Download
EN50155 Cyber-Hardened Managed PoE Switch | Industrial & Telecom Network Equipment Manufacturer | CTC Union
CTC Union Technologies Co., Ltd., founded in 1993, is an ISO9001/14001 certified designer and manufacturer. CTC Union’s software development system follows the cybersecurity IEC62443 regulations for the design of Industrial & Telecom networking products. With their own in-house R&D and factory, CTC Union develops and manufactures high-quality products in Taiwan. CTC Union offers a full spectrum of products, including EN50155 Cyber-Hardened Managed PoE Switch, Industrial Ethernet, PoE, EN50155 and E-Mark certified switches. CTC Union’s goal is to provide reliable, temperature resistant and rugged designs for mission critical systems used in harsh environments. With more than 30 years of experience in design of Telecom products, CTC Union is highly motivated to deliver various access switches and FTTP CPE products.
CTC Union is a leading Taiwanese manufacturer specializing in telecommunication products such as L2 Ethernet switches, transponders, and industrial Ethernet switches, converters, and injectors. The company maintains strict control over product design, ensuring compliance with certifications like CE, FCC, UL, IEC 62443-4-1, EN50155, EN45545-2, and IEC61850-3. CTC Union has established strong global partnerships with voice and data carriers, enterprises, and industrial Ethernet users, providing direct engineering and technical support from its headquarters in Taipei, Taiwan.


