Contact Closure Input Quick Start Guide
Introduction NCD Devices with Contact Closure Input monitoring capabilities will use this command set to read no less than 8 contact closure inputs with a single query. This includes the ZSCAN series controllers and any NCD Devices equipped with a UXP Expansion Port (Fusion and ProXR UXP) and a USCS16, USCS32, or USCS48 contact closure input expansion board. This SCAN Series command set allows the user to read anywhere from 1 to 32 banks of 8 inputs in a single query. A single bank contains 8 inputs. Reading 32 banks will report the status of 256 inputs. This command has