Siemens RDG200KN, Basic Documentation, Page: 142 / 150

Technical data
7
142 | 150 A6V11545892_en--_a
Multifunctional inputs
Temperature range
-20…70 °C
Temperature sensor input
Type
LG-Ni1000
Temperature range -40…70 °C
Digital input
Operating action
Selectable (NO/NC)
Contact sensing DC 0…5 V, max. 5 mA
Insulation against mains SELV
KNX bus
Interface type
KNX, TP Uart 2 (electrically isolated)
Bus current 5 mA
Bus topology: See KNX manual ("Reference documentation")
Operational data
Switching differential, adjustable
Heating mode (P051) 1 K (0.5…6 K)
Cooling mode (P053) 1 K (0.5…6 K)
P-band Xp
Heating mode (P050) 2 K (0.5…6 K)
Cooling mode (P052) 1 K (0.5…6 K)
Setpoint setting and setpoint range
Comfort mode (P011) 21 °C (5…40 °C)
Economy mode (P019-P020) 15 °C/30 °C (OFF, 5…40 °C)
Protection mode (P100-P101) 8 °C/OFF (OFF, 5…40 °C)
Multifunctional inputs X1/X2/U1
Selectable (0…25)
Input X1 default value (P150) 1 (external temperature sensor, room or
return air)
Input X2 default value (P153) 0 (no function)
Input U1 default value (P155) 3 (window contact)
Built-in room temperature sensor
Measuring range
0…49 °C
Accuracy at 25 °C < ±0.5 K
Temperature calibration range ±3 K
Built-in humidity sensor
Measuring range
10…90 %
Accuracy (after calibration via P007) < 5 %