SIGNAL+DRAHT | Issue 05/2002

ALISTER - A vital interlocking system for secondary lines

May 2002 | Carsten Trog, Göran Gatenfjord

ALISTER is an electronic interlocking system based on industrial components and developed in full compliance with CENELEC standards. With its completely diversified systems, ALISTER fulfils the conditions required for CENELEC security level SIL4. In Sweden it will shortly go into operation for Banverket.