RDF870KN

- Operating voltage: AC 230 V, 230 V - Power consumption: 7 VA, 2.5 W - Setpoint setting range: 0…50 °C - Connection cable: Supply: 2-wire - Communication: KNX S-Mode - Analog outputs: DC 0…10 V for ECM fan output - Relay outputs: Fan: N.O. contacts, non-floating , Valve: N.O. contacts, non-floating - Relay output, switching voltage: 230 V - Relay output, switching current: 5 A - Degree of protection: IP30 - Dimensions (W x H x D): 86 x 86 x 46.8 mm - Color: White - Warranty: 24 Months

• S55770-T415

• SEM62.2

• S55845-Z269

• S55561-F273

• S55846-Z148

• S55563-F131

• RDD100.1

• 5WG1263-1DB31

• ASY3L45

• SKC32.61

• 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 RH (relative humidity)
• Support 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
• 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)
• Mounting on recessed square 86 mm box or round 60 mm with 60 mm fixing centers and minimum 40 mm depth
• Color of housing: Ivory white (RAL 9001)

Application selectable:

• PM2.5 control only
• CO2 control only
• PM2.5 & CO2 controls (CO2 higher priority in control)
• Ventilation control

Additional info
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)