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Siemens Building Technologies Basic Documentation RVD110, RVD130 CE1P2381E
HVAC Products 25 Technical data 27.05.2004
25 Technical data
Power supply
Rated voltage
AC 230 V ±10 %
Rated frequency 50 Hz
Max. power consumption
8.5 VA, 6.5 W, cos ϕ >0.7
Functional data
Reserve of clock 12 h
Software class A
Classifications to EN 60730
Mode of operation type 1b (automatic controls)
Degree of contamination normal contamination
Detector inputs (B…)
Refer to subsection 1.3 “Equipment combinations”
Digital input (H5)
Low-voltage up to U <10 V
Switching current
I ≥2 mA (for reliable operation)
Voltage with contact open DC 12 V
Voltage with contact closed DC 2...5 mA
Contact resistance
R ≤80 Ω
Switching outputs
Rated switching voltage AC 24…230 V
Rated current
Outputs Y1, Y2, Q1 AC 0.02…2(2) A
Outputs Y5, Y6, Q3/Y7, Q7/Y8 AC 0.02…1(1) A
Switch-on current max. 10 A, max. 1 s
Max. rating as mixing valve relay 15 VA
Perm. cable lengths
To the sensors
Copper cable 0.6 mm dia. 20 m
Copper cable 1.0 mm
2
80 m
Copper cable 1.5 mm
2
120 m
To the room unit
Copper cable 0.6 mm dia. 37 m
Copper cable ≥0.8 mm dia. 75 m
Degrees of protection
Degree of protection of housing to IEC 60529 IP 40D
Safety class to EN 60730 II
Transport
Environmental condi-
tions
Temperature –25…+70 °C
Humidity <95 % r.h. (noncondensing)
Storage
Temperature –5…+55 °C
Humidity <95 % r.h. (noncondensing)
Operation
Temperature 0…+50 °C
Humidity <85 % r.h. (noncondensing)
Standards
CE conformity to EMC directive 89/336/EEC
Immunity EN 50082-2
Emissions EN 50081-1
Low-voltage directive 73/23/EEC
Product safety
Automatic electrical controls for household
and similar use EN 60730-1
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