Technical Data - Siemens RDG400 Basic Documentation

Power supply
Outputs
Inputs
Operational data
Siemens
Building Technologies
8

Technical data

Operating voltage
Frequency
Power consumption
Control output Y10-G0
Resolution
Current
Control output Y1, Y2-G
Rating
Multifunctional inputs, digital input
X1-M / X2-M
Temperature sensor input
Type
Digital input
Operating action
Contact sensing
D1-GND
Operating action
Contact sensing
Function input
External temperature sensor, changeover
sensor, operating mode switchover contact,
dewpoint monitor contact, fault contact
Switching differential, adjustable
Heating mode
Cooling mode
Setpoint setting and range
Comfort mode
Energy Saving mode
Protection
Multifunctional inputs X1 / X2, digital input D1
Input X1
Input X2
Input D1
Built-in room temperature sensor
Measuring range
Accuracy at 25 °C
Temperature calibration range
Settings and display resolution
Setpoints
Current temperature value displayed
RDG400 Basic Documentation
Technical data
SELV AC 24 V ± 20%
50/60 Hz
Max. 2 VA
DC 0...10 V
39 mV
Max. ± 1 mA
AC 24 V
Max. 1 A
QAH11.1 (NTC)
Selectable (NO/NC)
DC 0...5 V, max. 5 mA
Selectable (NO/NC)
SELV DC 6...15 V, 3...6 mA
Selectable
(P30) 2 K (0.5...6 K)
(P31)
1 K (0.5...6 K)
(P08) 21 °C
(P11-P12) 15 °C / 30 °C (OFF, 5...40 °C)
8 °C / OFF
(P65-P66)
Selectable
Ext. temperature sensor
(P38 = 1)
Changeover sensor
(P40 = 2)
Operating mode switchover
(P42 = 3)
0...49 °C
< ± 0.5 K
± 3.0 K
0.5 °C
0.5 °C
(5...40 °C)
(OFF, 5...40 °C)
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CE1P3182en
19 Jun 2009