The Salwico Consilium NS-AIN1 is an addressable interface loop unit for connection both IS and conventional units, such as smoke, heat or flame detectors, to the analogue fire alarm systems CS3000, CS4000 and NSAC-1. Both the address numbers and type of connected detector are set by DIP-switches.
When the units that are connected to the NS-AIN1 are in an alarm condition, a red LED on the PCB will be lit. This will remain lit until the alarm has been reset at the control panel.
The included end of line resistor (ELR-33) has to be connected after the last unit for cable break supervision.
