The Bosch LTC8713/60 is an Alarm Port Expander designed to allow the connection of up to four LTC8540/00 Alarm Interface Units with an Allegiant system, providing the capability for up to 256 alarm input points. For further expansion, multiple LTC8713 devices can be combined to support up to 16 LTC8540 alarm units, providing up to 1024 alarm input points for a single Allegiant system. The actual number of units that can be used in a system depends on the particular Allegiant model in use. An optional LTC9101 rack kit is available for installing one or two of these half rack units, side-by-side in a 19" rack.
LTC8713/60 Allegiant Alarm Port Expander
9-Pin male to 9-pin female RS-232 cable