Serial Connection cable .................................................................... 103
Connectors ........................................................................................ 104
Cable check ....................................................................................... 110
Appendix F: 114
EU5500 – SPL connections 114
Extension unit (8 branches) .......................................................................... 115
Extension unit (4 loops) ................................................................................ 116
Redundancy options for EU5500 , SPL5525 and Confidea-L units ............. 117