TOP Server Alstom Redundant Ethernet OPC & I/O Server

Part Number: 41233223-N


Domestic Price: US$2192


Availability: In Stock - ships same or next business day


Delivery Method: Online Delivery + CD (shipping costs apply)





The TOP Server provides a communication interface for Alstom devices, including the Integrated Vital Processor Interlocking Control System (iVPI), supporting the Non-Vital Custom Modbus TCP/IP protocol.  Alstom iVPI systems are the new standard for interlocking and blocking control used in the railroad and commuter train industry.


The Alstom Redundant Ethernet Driver provides an easy and reliable way to read and write data to Alstom devices through client applications (including HMI, SCADA, Historian, MES, ERP, and countless custom applications).


Protocols Supported:


  • Non-Vital Custom Modbus TCP/IP Protocol


Device Models Currently Supported:


  • Alstom iVPI Controller


Physical Networks Supported:


  • TCP/IP Ethernet


Maximum Number of Channels & Devices:


  • Channels - 256
  • Devices - 8192 per Channel

Alstom Redundant Ethernet Driver Standard Features:


  • Quad Redundancy Support
  • Redundancy Management Interface Connectivity
  • Non-Vital Subsystem Support
  • Custom Block Size Configuration

Alstom Redundant Ethernet Driver Reference Material



Click to verify BBB accreditation and to see a BBB report.




1-888-665-3678 (US)

+1-704-849-2773 (Global),