Lenel LNL-1100-S3 Series-3 RS485 12/24 VDC Input Control Module

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. The input circuits are scanned using an analog-to-digital converter. The digitized input status signal is softwaremonitored and controlled, so that each input point can be programmed as a supervised or non-supervised alarm point. The output relays can also be configured for fail-safe or failsecure operation. Each relay supports the “On,” “Off,” and “Pulse” LenelS2 OnGuard® software commands.

Features & Functionality

• Grade B, A, and AA line supervision

• 12 or 24 VDC input power

• 16 programmable supervised or non-supervised contacts

• 2 Form-C 5 A, 28 VDC contacts for load switching

• 2 dedicated inputs for tamper and power failure status

• On-board termination jumpers

• DIP switch-selectable addressing

• Elevator control, support for 128 floors

• Status LED for host communication and heartbeat

• Variable resistor values for line supervision

• Downloadable firmware

• Suitable as replacement for Series 1 and Series 2 boards