Leading Edge Networking Solutions


EN50155 5-port lite-managed Ethernet switch with 5x10/100Base-T(X), M12 connector


ORing’s Transporter series Ethernet switches are designed for industrial applications, such as rolling stock, vehicle, and railway applications. TES-250-M12 is a lite-managed redundant ring Ethernet switch with 10/100Base-T(X) ports which is compliant with EN50155 request. With complete support of Ethernet redundancy protocol, O-Ring (recovery time < 10ms over 250 units of connection), Open-Ring and STP/RSTP (IEEE802.1w/D) can protect your mission-critical applications from network interruptions or temporary malfunctions with its fast recovery technologies. It is specifically designed for the toughest industrial environments. TES-250-M12 EN50155 Ethernet switch uses M12 connectors to ensure tight, robust connections and guarantees reliable operation against environmental disturbances, such as vibration and shock. TES-250-M12 can be managed centralized by a powerful windows utility — Open-Vision. In addition, the wide operating temperature range from -40~70°C can satisfy most of operating environment. The TES-250-M12 can be easily adopted in almost all kinds of applications and provides the most rugged solutions for managing your network. Therefore, the switch is one of the most reliable choices for rolling stock and highly-managed Ethernet applications.

TES-250-M12 Features

•Leading EN50155-compliant Ethernet switch for rolling stock application
•Fastest Redundant Ethernet Ring: O-Ring (recovery time < 10ms over 250 units of connection)
•Open-Ring support the other vendor’s ring technology in open architecture
•Provides Fast recovery technology for Ethernet multiredundancy
•Supports STP/RSTP standard redundant protocol
•SNMP v1/v2c/v3 support for secured network management
•Supports LLDP protocol
•Configurable by Web-based interface and Windows utility (Open-Vision)
•Event notification through Syslog, Email, and SNMP trap
•Ultra-rugged enclosure M12 connector for toughest industrial usages
•Wall mounting enabled

5 x 10/100Base-T(X) Ports in M12

- Input Power: 12~ 48 VDC power input in M12 connector (A-coding)
- Power Consumption (Typ.) 3 Watts
- Overload Current Protection Present

Operating Temperature -40 to 70°C (-40 to 158°F)
Operating Humidity 5% to 95% Non-condensing
Enclosure: IP40
Regulatory approvals
EMI: FCC Part 15, CISPR (EN55022) class A, EN50155 (EN50121-3-2, EN55011, EN50121-4)
EMS: EN61000-4-2 (ESD), EN61000-4-3 (RS), EN61000-4-4 (EFT), EN61000-4-5 (Surge), EN61000-4-6 (CS), EN61000-4-8, EN61000-4-11
Shock IEC60068-2-27
Free Fall IEC60068-2-32
Vibration IEC60068-2-6
Safety EN60950-1

Warranty 5 years

DR-75 series, 75W DIN-Rail power supply
DR-120 series, 120W DIN-Rail power supply
Open-Vision M500, Network Management Windows
DR-45 series, 45W DIN-Rail power supply
M12C: M12 cable accessories