Series 3 LenelS2TM Input Control Module (ICM) provides the
access control system with high-speed acknowledgement
of critical alarm points in monitored areas. The ICM
communicates directly with the Intelligent System Controller
(ISC) by either 2-wire or 4-wire RS-485 communication. The ICM
has 16 configurable input control points and 2 output control
relays. It supports normally open, normally closed, supervised
and non-supervised circuits.