Siemens RDG100KN User Manual

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Siemens RDG100KN Room thermostat with KNX communications CE1N3191en
Building Technologies 01 Jun 2010
Technical data
Operating voltage AC 230 V +10/-15%
Frequency 50/60 Hz
Power consumption
Max. 15 VA / 2 W
Fan control Q1, Q2, Q3-N
Rating
AC 230 V
Max. 5(4) A
Control outputs
Y1, Y2, Y3, Y4-N
Solid state (Triac)
AC 230 V, max. 1 A
Multifunctional inputs
X1-M / X2-M
Temperature sensor input
Type
Digital input
Operating action
Contact sensing
Insulation against mains
D1-GND
Operating action
Contact sensing
Insulation against mains
QAH11.1 (NTC)
Selectable (NO/NC)
DC 0…5 V, max. 5 mA
N/A, mains potential
Selectable (NO/NC)
SELV DC 6…15 V, 3…6 mA
3.75 kV, reinforced insulation
Function of inputs
External temperature sensor, heating/cooling
changeover sensor, operating mode switchover
contact, dewpoint monitor contact, enable electric
heater contact, fault contact, monitoring input
Selectable
X1: P38
X2: P40
D1: P42
Interface type KNX, TP1-64
(electrically isolated)
Bus current 20 mA
Bus topology: See KNX manual (reference documentation, see below)
Switching differential, adjustable
Heating mode (P30)
Cooling mode (P31)
2 K (0.5…6 K)
1 K (0.5…6 K)
Setpoint setting and setpoint range
Comfort mode (P08)
Economy (P11-P12)
Protection (P65-P66)
21 °C (5…40 °C)
15 °C/30 °C (OFF, 5…40 °C)
8 °C/OFF (OFF, 5…40 °C)
Multifunctional inputs X1 / X2 / D1
Input X1 default value (P38)
Input X2 default value (P40)
Input D1 default value (P42)
Selectable (0...8)
1 (Ext. temperature sensor,
room or return air)
0 (no function)
3 (Operating mode switchover)
Built-in room temperature sensor
Measuring range
Accuracy at 25 °C
Temperature calibration range
0…49 °C
< ± 0.5 K
± 3.0 K
Settings and display resolution
Setpoints
Current temperature value displayed
0.5 °C
0.5 °C
Power supply
Outputs
Inputs
KNX bus
Operational data

Siemens RDG100KN Specifications

General

Brand	Siemens
Model	RDG100KN
Category	Thermostat
Language	English