- **EN50155‑Compliant Design:** Fully compliant with EN50155 railway standards for electronic equipment used on rolling stock, ensuring vibration, shock, and temperature resilience. - **High‑Speed Redundant Ethernet Ring:** Proprietary **O‑Ring** technology provides recovery time under **10 ms** across up to **250 connected units**, ensuring uninterrupted network operation. - **Open‑Ring Compatibility:** Allows integration with third‑party ring technologies, enabling open‑architecture redundancy. - **O‑Chain Technology:** Supports multiple redundant rings of different protocols, forming a compound, fault‑tolerant network topology. - **IEC 62439‑2 MRP Support:** Implements Media Redundancy Protocol for standardized ring redundancy. - **STP/RSTP/MSTP Support:** IEEE 802.1D/w/s spanning tree protocols for loop prevention and network stability. - **PTP Client (IEEE 1588):** Precision Time Protocol client for nanosecond‑level clock synchronization. - **Modbus TCP Support:** Enables integration with industrial automation systems. - **IGMP v2/v3 Snooping:** Efficient multicast traffic management for video or control applications. - **Port Trunking / LACP:** IEEE 802.3ad link aggregation for bandwidth scaling and redundancy. - **SNMP v1/v2c/v3 & RMON:** Secure and remote network management with traffic monitoring. - **LLDP (IEEE 802.1AB):** Automatic neighbor discovery and topology mapping. - **DDM (Digital Diagnostic Monitoring):** Real‑time monitoring of SFP transceiver voltage, current, and temperature. - **Hardware Watchdog:** Ensures continuous operation by automatic recovery from system hang‑ups. - **Comprehensive Event Notification:** Syslog, Email (SMTP), SNMP trap, and relay output for fault alarms. - **Security Functions:** Port lock, MAC‑based access control, 802.1x authentication, IP Guard, and RADIUS centralized management. - **Open‑Vision Management Suite:** Windows‑based centralized management utility for configuration, monitoring, and firmware updates. - **Rugged IP30 Metal Enclosure:** Compact, fanless design suitable for harsh industrial environments. - **Flexible Mounting:** DIN‑rail and wall‑mount options included. - **Wide Operating Temperature:** ‑40 °C to +70 °C for extreme environments.

Manufacturer: Oring

Category: Railway EN50155 Switches

The TES‑1080‑M12 Series provides a robust unmanaged switching solution with reliable data transport over M12‑based Ethernet links. Key technical attributes include full EN50155 railway certification, IP40 metal enclosure, shock‑resistant M12 connectors, and wide‑temperature tolerance from ‑40°C to +70°C. The switch supports auto‑negotiation, auto‑MDI/MDI‑X, store‑and‑forward switching, and IEEE 802.3/802.3u/802.3x standards for 10/100 Mbps Ethernet and flow control. Additional features include a warning system with relay output for power failure indication, LED indicators for link/activity and duplex/collision, as well as triple power LEDs and a fault LED. The BP2 variant includes dual hardware bypass pairs for Ethernet redundancy across power interruptions. The switch supports redundant 12–48 VDC power input through a 5‑pin M23 connector, ensuring operational continuity. Designed for rolling stock, it withstands vibration, free fall, shock, and EMC disturbances per IEC and EN standards.

Manufacturer: Oring

Category: Railway EN50155 Switches

• Eight 10/100Base‑T(X) Ethernet ports using 4‑pin M12 D‑coding connectors • Fully EN50155 compliant for railway and rolling stock deployment • Integrated dual bypass system providing two bypass sets (P1–P2 and P3–P4) for network resilience and fail‑safe continuity • Rugged metal enclosure rated IP40 for dust protection • Wide operating temperature range from –40°C to +70°C, suitable for harsh rolling stock conditions • Auto‑negotiation and auto‑MDI/MDI‑X support across all copper ports • Store‑and‑forward Ethernet switching architecture • Built‑in flow‑control support (IEEE 802.3x) • Relay output for power failure detection with 3A at 24VDC capacity • Dual redundant power input (12–48V DC) via 5‑pin M23 connector with overload and reverse polarity protection • Vibration, shock, and free‑fall tested (IEC60068 standards) • Wall‑mounting capability and optional DIN‑rail use • LED indicators for power, fault, link/activity, and duplex/collision • 5‑year manufacturer warranty • Part of ORing’s Transporter Series with high durability for demanding mobile networking environments

Manufacturer: Oring

Category: Railway EN50155 Switches

- **EN50155‑Compliant Design:** Fully compliant with EN50155 and EN50121‑3‑2 standards for railway and rolling stock applications, ensuring electrical, mechanical, and environmental robustness. - **5×10/100Base‑T(X) M12 Ports:** Equipped with five M12 D‑coded connectors for secure Ethernet connections resistant to vibration and shock. - **Auto‑Negotiation & Auto‑MDI/MDI‑X:** Each port automatically detects link speed (10/100 Mbps) and cable type, simplifying deployment. - **Store‑and‑Forward Switching:** Ensures reliable data transmission with error checking and frame buffering. - **Flow Control Support:** Implements IEEE 802.3x flow control for full‑duplex and back‑pressure for half‑duplex operation. - **Broadcast Storm Protection:** Prevents network congestion caused by excessive broadcast traffic. - **Ultra‑Rugged Construction:** IP40‑rated metal housing with M12 connectors provides mechanical stability and protection against dust and vibration. - **Wide Operating Temperature:** Operates reliably from **‑40°C to +70°C**, suitable for outdoor and vehicle‑mounted installations. - **Compact and Lightweight:** Space‑efficient design (88.9 × 70 × 178.2 mm, 360 g) ideal for confined industrial enclosures. - **Low Power Consumption:** Typical power draw of only **3 W**, supporting **12–48 VDC** input via 5‑pin M12 A‑coded power connector. - **Comprehensive EMC Protection:** Meets stringent EMI/EMS standards including EN61000‑4‑2/3/4/5/6/8/11. - **Long‑Term Reliability:** Backed by a **5‑year manufacturer warranty** and designed for continuous 24/7 operation.

Manufacturer: Oring

Category: Railway EN50155 Switches

Industrial unmanaged EN50155 8*100/10TX Switch ultra rugged, with M12 connector, rugged IP40 metal case, 88,9*40*178,2mm,~510gr, DC power input 12..48VDC ~3W, extended -40°..70°C operating temperature, Oring

Manufacturer: Oring

Category: Railway EN50155 Switches

EN50155 5-port lite-managed Ethernet switch with 5*10/100TX M12 connectors, Supports STP/RSTP standard redundant protocol, SNMP v1/v2c/v3 support for secured network management, Supports LLDP protocol, Event notification through Syslog / E-mail / SNMP, Rugged IP40 metal case wall mounting enabled, 88.9*40*178.2mm, ~375gr, DC power input 12..48VDC ~3W, extended -40°..70°C operating temperature

Manufacturer: Oring

Category: Railway EN50155 Switches

The TES‑3080‑M12 incorporates a wide range of advanced and specialized capabilities: • Eight 100 Mbps Ethernet ports based on 100BASE‑TX technology • All Ethernet ports equipped with rugged M12 connectors for improved mechanical stability • Fully managed switch architecture with advanced management functions • Full compliance with EN50155 railway system standards for electronic equipment used on rolling stock • Alarm notification system with LED indicators, e‑mail warnings, and system log output for event tracking • Supports DIN‑rail mounting for simplified integration into control cabinets or enclosures • High immunity Ethernet ports with 4 kV DC ESD protection • Power surge immunity rated at 2000 VDC, ensuring reliable operation in unstable power conditions • Wide DC power input range from 9 to 30 VDC • Low power consumption of approximately 3 W, enhancing energy efficiency • Extended operating temperature range from –40°C to +70°C for extreme environmental conditions • Industrial reliability and redundant‑capable architecture suitable for Oring network systems These features make the TES‑3080‑M12 ideal for use in harsh or mobile applications requiring secure connections, environmental resistance, and dependable network operation.

Manufacturer: Oring

Category: Railway EN50155 Switches

The TES‑3080‑M12‑BP2 includes a wide set of industrial‑grade features tailored to transportation and heavy‑industry deployment: • Eight 10/100Base‑TX Ethernet ports with circular M12 connectors for maximum vibration resistance • Full managed‑switch capabilities including VLAN, QoS, spanning tree, and network monitoring • Integrated bypass functionality that ensures pass‑through data communication if the device malfunction or loses power • Compliance with EN50155 railway standards for rolling stock equipment • Extended operating temperature range of -40°C to +70°C • Support for alarm notification through LEDs, email alerts, and system log outputs • Robust surge immunity with up to 2000VDC protection on the power input • Enhanced electrostatic discharge protection of 4 kV DC on Ethernet ports • DIN‑rail mounting for industrial panel integration • Power input range of 9–30VDC with low power consumption (~3W typical) • ORing network redundancy and management functions for high availability • Designed for long-term reliability in environments involving shocks, vibration, and electromagnetic interference

Manufacturer: Oring

Category: Railway EN50155 Switches

- **EN50155 Railway‑Grade Compliance:** Fully meets railway system standards for vibration, shock, temperature, and EMC immunity. - **M12 Rugged Connectors:** All Ethernet and power interfaces use M12 or M23 connectors for vibration‑resistant, secure connections. - **Hardware Bypass Function:** Ensures continuous data transmission during power failure by automatically bridging designated ports. - **Redundant Ring Technology:** - O‑Ring recovery

Manufacturer: Oring

Category: Railway EN50155 Switches

- **EN50155 Compliance:** Certified for railway and rolling stock environments, ensuring resistance to vibration, shock, humidity, and temperature variations. - **Bypass Function:** One set of relay bypass ports on the two Gigabit interfaces maintains uninterrupted data flow during power failure or node malfunction. - **High‑Speed Redundant Networking:** - **O‑Ring Technology:** Proprietary ORing redundancy with recovery time

Manufacturer: Oring

Category: Railway EN50155 Switches