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CDI20 Corrridor Interface panels for hotels, hospitality, offices etc. have been launched by Senticon. The Corridor Interface panels inidcate if the adjacent (hotel) room is occupied, and indicates the guest requirements such as CMR (Clean My Room), DND (Do Not Disturb) on attractive slimline colour display. The interface panels also indicate the room/apartment/suite (etc.) number and can be configured for a panic alarm display. Dorrbell button is available for doorbel operation (and relay option to drive up to 24V door chime locally). The colour LCD screen button operations are configurable and include options such as automatic hiding of the doorbell icon in case of the DND being active. The display colour scheme is adjustable to suit the building decor.
The CDI20 series devices communicate seamlessly with the TCR80 Series Ceiling Mounted Room Controllers (used for heating, cooling and ventilation systems control) and receive status chnages from the TDR20/QDR20 (hotel) room interface panels. The diagram below illustrates this operation. The connection to the TCR80 series is easy through plug&go USB-C cables (uses RS485 over USB-C). Optional 4-wire connectivity also available.
CDI21 series of corridor interfaces provide hard-wired and generic Modbus alternative that can be used with any Modbus master, or hard-wire to other controllers. For exampel Senticon's TCR10 series intelligent Modbus/BACnet/LoraWan touchscreen room controllers can be configured to display DND (Do Not Disturb) and CMR (Clean My Room) buttons and using 0-10Vdc signal integrated to CDI21 series panels on the corridor.
