The infinias S-ECTRL-EX-INPUT Elevator Control Expansion by 3XLOGIC is designed to add 16 input channels with a maximum capacity of 64, enhancing your elevator control system. It includes a 24V power supply to energize the relay board. The included eIDC device can be powered either through PoE or the supplied power adapter, offering flexible power options. Featuring 16 relays rated at 5A and 250V AC, it supports an optional 16-input board. This expansion supports up to 255 privilege schedules and four distinct floor schedules, ensuring comprehensive access control. Each group benefits from a unified schedule across all floors accessible in a bank. Upgrade your elevator management with this reliable expansion, purchase now to optimize building security and convenience.