When you buy a TOP Server Alstom Redundant Ethernet Driver License you get all the TOP Server built-in features.

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

Advanced Driver Features:

• Automatic Tag Database Generation
• Ethernet Encapsulation
• Dial-Up Modem Support
• Inter-Request Delay
• Device Auto-Demotion
• Media Level Redundancy
• Channel Serialization - Use multiple drivers/protocols on the same communications channel (Great for Radio Communications)