New Reduced! RDF870KN View larger



Touch Screen Flush-mount PM2.5 & IAQ Controller with KNX

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Reduced from180,00 €
153,00 €
(153,00 € VAT excl.)

Siemens RDF870KN

Touch Screen Flush-mount PM2.5 & IAQ Controller with KNX

AC 230 V operating voltage, large, backlit displayDisplay and setpoint adjustment for PM2.5 and CO2 controlDisplay of room temperature, outside temperature, VOC (volatile organic compound) and RH (relative humidity)Support 1-/3-/4-speed On/Off fan or DC fan outputTwo multifunctional inputs for external passive and DC 0…10 V sensorsOperating modes: Comfort, Economy and ProtectionKNX S-ModeKNX commissioning via ETS or local control parametersKNX integration into Desigo via group (ETS) or individual addressingKNX integration into third-party system via group addressing (ETS)Mounting on recessed square 86 mm box or round 60 mm with 60 mm fixing centers and minimum 40 mm depth

Application selectable:
PM2.5 control onlyCO2 control onlyPM2.5 & CO2 controls (CO2 higher priority in control)Ventilation control

2x sensor inputs are selectable:
0: No function
1: Temperature (AI) (NTC 10k)
2: Temperature (AI) (0…10 V)
3: PM2.5 (AI) μg/m3 (0…10 V)
4: CO2 (AI) ppm (0…10 V)
5: VOC (AI) % (0…10 V)
6: VOC (AI) mg/m³ (0…10 V)
7: RH (AI) % (0…10 V)
8: Alarm input (DI)
9: Dummy AI (0…10 V) (RU only)

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