Extension Boards

CROW has developed four plug-on extension boards to provide cost effective solutions when additional TCP/IP I/O interface or further relays are needed.

  • EXT- 84: 8 supervised inputs and 4 outputs
  • EXT- TCP: TCP/IP interface (for AcNetPro 4x4 & Alarm IN Controllers)
  • EXT- TCP84 : TCP/IP interface + 8 supervised inputs and 4 outputs (for
  • AcNetPro 4x4 & Alarm IN Controllers)
  • EXT- RLY 12 : 12 additional outputs N.O , (e.g. for use in lift management applications)

EXT-16

The satellite board EXT-16 has 16 additional outputs. Up to three satellites can be connected to each AcNetPro via a second bus through a single twisted pair cable 4x4.