Leading Edge Networking Solutions


EN50155 16-port managed PoE Ethernet switch with12x10/100Base-T(X) P.S.E. and 4x10/100/1000Base-T(X), X-coded M12 connector and 2xbypass included, 24VDC power inputs, IP-54 grade

ORing’s TransporterTM series managed PoE Ethernet switches are designed for industrial waterproof applications, such as rolling stock, vehicle, and railway applications.  TPS-W9124GT-M12X-BP2-24V-IP54 is Managed Redundant Ring Ethernet switch with 12x10/100Base-T(X) P.S.E. and 4x10/100/1000Base-T(X) ports which is specifically designed for the toughest and fully compliant with EN50155 requirement.  The switch support Ethernet Redundancy protocol, O-Ring (recovery time < 10/30ms over 250 units of connection), O-Chain, MRP and MSTP/RSTP/STP (IEEE 802.1s/w/D) can protect your mission-critical applications from network interruptions or temporary malfunctions with its fast recovery technology.  TPS-W9124GT-M12X-BP2-24V-IP54 also supports Power over Ethernet, up to 30 watts.  It has 12x10/100Base-T(X) P.S.E. (Power Sourcing Equipment) ports and it includes 2 sets of bypass ports that protect the network from failures.  Support for wide operating temperature from -40oC to 75oC. The unit can also be managed centralized and convenient by Open-Vision, Except the Web-based interface, Telnet, and console (CLI) configuration.  Therefore, the switch is one of the most reliable choices for EN50155 waterproof highly-managed Ethernet application.

 TPS W9124GT M12X   Features
  • EN50155-compliant Ethernet switch for rolling stock application
  • 12x Fast Ethernet ports P.S.E. fully compliant with IEEE802.3af /at standard, up to 30 Watts per port
  • Bypass Function
  • Switching bandwidth: 10,4Gbps
  • Supports PoE scheduled configuration and PoE auto-ping check function
  • O-RSTP support complex topology applications, STP/RSTP/MSTP
  • Support IEEE 1588v2 clock synchronization
  • IGMP v2/v3 (IGMP snooping support) for filtering multicast traffic
  • Port Trunking for easy of bandwidth management
  • SNMP v1/v2c/v3 support, RMON for traffic monitoring
  • Support LLDP protocol
  • Port lock to prevent access from unauthorized MAC address
  • Event notification: Syslog, Email, SNMP trap, and Relay Output
  • Windows utility (Open-Vision), Web-based ,Telnet, Console, CLI
  • Environmentally sealed by IP-54 grade protection and ultra-rugged enclosure
  • M12 connectors to guarantee reliable operation
  • Wall mounting enabled


  • 12 x 10/100Base-T(X) PSE Ports in M12 
  • 4x 10/100/1000TX (M12) with 2x bypass function
  • 1x Console port

- Redundant Input Power: Dual 16~30VDC on dual 4-pin M23 connector
- Power Consumption (PSE not included): 22Watts
- Overload Current Protection Present

PoE output power:
<24VDC: 60 Watts Max.
≧24VDC: 90 Watts Max.

Operating Temperature -40 to 75°C (-40 to 158°F)
Operating Humidity 5% to 95% Non-condensing
Enclosure: IP40
Regulatory approvals
EMC: CE EMC (EN 55035, EN 55032), FCC Part 15 B, EN 50155(EN 50121-1, EN 50121-3-2) (EN 55035, EN 55032),
EMI: EN 55032, CISPR32, EN 61000-3-2, EN 61000-3-3, FCC Part 15 B 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 EN 62368-1 (LVD)
Other: EN 50155 (IEC 61373)

Warranty 5 years

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