15
Legacy card and features
There are four other legacy cards formally listed for use with new 4100ESi systems, as well as a larger number
of older legacy cards which are compatible with 4100ESi but are not formally listed for new installations.
Each legacy card has a matching motherboard that is mounted in the same way as the CPU motherboard
shown in Figure1 above. The motherboards have matching connectors that distribute power and
communications signals.
Depending on the type of cabinet, the legacy cards are mechanically secured by retaining bars fitted to the bay
ends, to a display door, or to the cabinet.
System features
The 4100ESi is an AS7240.2 compliant fire alarm panel. In addition to providing mandatory functions, the
4100ESi also provides a number of optional AS 7240.2 functions, functions relating to other parts of
AS 7240, specifically AS 7240.4, and functions that are additional to those required by AS 7240.2. These
functions are listed in Appendix H, 4100ESi functions.