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Power supply
Wiring of terminals
Functional data
Inputs
Outputs
Interfaces, cable lengths
Degree of protection and
safety class
Standards, safety, EMV
etc.
Climatic conditions
Siemens Schweiz AG
HVAC Products
8
Technical data
8.1 Basic units RVS...
Rated voltage
Rated frequency
Max. power consumption
Fusing of supply lines
Power supply and outputs
Software class
Digital inputs H1
Analog input H1
Sensor input B9
Sensor inputs
B1, B3, BX1, BX2
Perm. sensor cables (copper)
with cross-sectional area:
Max. length
Relay outputs
Rated current range
Max. switch-on current
Max. total current (of all relays)
Rated voltage range
BSB
Max. cable length
Basic unit – peripheral device
Max. total length
Min. cross-sectional area
LPB
with bus power supply via controller (per
controller)
With central bus power supply
Bus loading number
Degree of protection of housing to EN 60
529
Safety class to EN 60 730
Degree of contamination to EN 60 730
CE conformity to
EMC directive
- Immunity
- Emissions
Low-voltage directive
- Electrical safety
Storage to IEC721-3-1 class 1K3
User Manual
Technical data
±
AC 230 V
(
10%)
50 / 60 Hz
8 VA
Max. 10 A
solid or stranded wire (twisted or with
ferrule):
2
1 core: 0.5...2.5 mm
2
2 cores 0.5...1.5 mm
A
safety extra low-voltage for potentialfree
low-voltage contacts:
voltage with contact open: DC 12 V
current with contact closed:
DC 3 mA
protective extra low-voltage operating
range: DC (0...10) V
internal resistance: > 100 k Ω
NTC1 k (QAC34)
NTC10k (QAZ36, QAD36)
0.25
0.5
0.75
1.0
20
40
60
80
AC 0.02...2 (2) A
15 A for ≤ 1 s
AC 8 A
AC (24...230) V (for potentialfree outputs)
2-wire connection, not interchangeable
200 m
400 m (max. cable capacitance) 60 nF)
2
0.5 mm
2
(copper cable 1.5 mm
, 2-wire not
interchangeable)
250 m
460 m
E = 3
IP 00
low-voltage-carrying parts meet the
requirements of safety class II, if correctly
installed
normal contamination
89/336/EEC
- EN 61000-6-2
- EN 61000-6-3
73/23/EEC
- EN 60730-1, EN 60730-2-9
temperature -20...65°C
2
1.5
mm
120
m
91/100
CE1U2353en
22. November 2006
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