207/221
Siemens Switzerland Ltd
User manual RVS61.843 CE1U2355en_02
HVAC Products 8 Technical data 23. November 2007
8.2 Extension module AVS75.390
Rated voltage AC 230 V
(±10%)
Rated frequency
50/60 Hz
Power consumption Max. 4 VA
Fusing of supply lines Max. 10 AT
(Power supply and outputs) Solid wire or stranded wire (twisted or with
ferrule):
1 core: 0.5...2.5 mm
2
2 cores 0.5...1.5 mm
2
Software class A
Mode of operation to EN 60 730 1b (automatic operation)
Digital inputs H2 Safety extra low-voltage for potential free
low-voltage contacts:
voltage with contact open: DC 12 V
current with contact closed: DC 3 mA
Analog input H2 Protective extra low-voltage operating
range: DC (0...10) V
internal resistance: > 100 k
Ω
Mains input L
AC 230 V
(±10%)
Internal resistance: > 100 k
Ω
Sensor inputs BX6, BX7
NTC 10k (QAZ36, QAD36)
0.25 0.5 0.75 1.0 1.5 mm
2
Perm. sensor cables (copper)
with cross-sectional area:
Max. length:
20
40 60 80 120 m
Relay outputs
Rated current range
Max. switch-on current
Max. total current (all relays)
Rated voltage range
AC 0.02…2 (2) A
15 A for
≤1 s
AC 6 A
AC (24...230) V (for potentialfree outputs)
BSB
Max. cable length
basic unit – peripheral device
Max. total length
Min. cross-sectional area
2-wire connection, not interchangeable
200 m
400 m (max. cable capacitance) 60 nF)
0.5 mm
2
Degree of protection of housing to
EN 60 529
IP 00
Safety class to EN 60 730 Llow-voltage-carrying parts meet the
requirements of safety class II, if correctly
installed
Degree of pollution to EN 60 730
Normal pollution
CE conformity to
EMC directive
- Immunity
- Emissions
Low-voltage directive
– Electrical safety
89/336/EEC
- EN 61000-6-2
- EN 61000-6-3
73/23/EEC
- EN 60730-1, EN 60730-2-9
Storage to EN 60721-3-1 class 1K3, temp. -20…65 °C
Transport to EN 60721-3-2 class 2K3, temp. -25…70°C
Operation to EN 60721-3-3 class 3K5, temp. 0...50°C (noncondensing)
Without packaging 293 g
Power supply
Wiring of terminals
Functional data
inputs
Outputs
Interfaces
Degree of protection
and safety class
Standards, safety,
EMC, etc.
Climatic conditions
Weight