WIRING CONNECTIONS TO CDI21 SERIES SLIMLINE AND SURFACE MOUNTED VERSIONS

The CDI21 devices are corridor interfaces typically used in hotels and hospitality but also in offices. The interfaces integrate with the room environmental/HVAC control system, and can communicate to BMS/ Hotel Booking system. The CDI21 interfaces are available with Modbus communication to any BMS system and with 0-10Vdc input for connection to Sentcon's TCR/QCR10 series controllers.

The CDI21 series interfaces indicate if the room requires cleaning (Clean My Room - CMR), or if Do Not Disturb (DND) has been activated. The interfaces also indicate the room number, and can be used for panic alarm indication as well as doorbell interface.

The CDI21 interfaces are available with both colour touchscreen as well colour LCD display with button for a doorbell. The CDI21 devices are Slimline or Surface only, mounted on standard wall boxes, providing attractive architectural solution to modern buildings.

The CDI21 corridor interfaces can be customised using Windows Device Configuration Tool or SmartConfig app. The CDI21 user interfaces are available in white and black (in addition to the touchscreen colour skins).

Technical
User Interface	Colour LCD Screen, Glass Surface Optional Capacitive Touchscreen Option Push Button for Doorbell
Control Functions	Doorbell Control with Optional Relay Output
Communication Protocol	Modbus RS485 Communication to Modbus Master
Power Supply	5Vdc (supplied via USB-C cable or via terminal wiring)
Universal Inputs	0-10Vdc Input for CMR (Clean My Room) and DND (Do Not Disturb) Status - generic hard-wired intergaration to e.g. TCR10 series room controllers
Country of Origin	United Kingdom