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Touch Screen Flush-Mounted PM2.5 & IAQ Controllers with KNX
Touch Screen Flush-Mounted PM2.5 & IAQ Controllers with KNX

Price: £156.00 Exc VAT

Part Number: S55770-T407

Description technical Spec
RDF870KN (KNX) and RDF870MB (Modbus) controllers

● AC 230 V operating voltage, large, backlit display
● Display and setpoint adjustment for PM2.5 and CO2 control
● Display of room temperature, outside temperature, VOC (volatile organic compound) and r.h. (relative humidity)
● Supports 1-/3-/4-speed On/Off fan or DC fan output
● Two multifunctional inputs for external passive and DC 0…10 V sensors
● Operating modes: Comfort, Economy and Protection
● KNX S-Mode for RDF870KN
● KNX commissioning via ETS or local control parameters
● KNX integration into Desigo via group (ETS) or individual addressing
● KNX integration into third-party system via group addressing (ETS)
● RS485 Modbus RTU slave mode for RDF870MB
● Modbus commissioning via third-party tool, e.g. Modbus scan, Modbus poll, etc

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