Siemens AS 235 Benutzerhandbuch

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Siemens PLT 111 · 1999
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TELEPERM M
System data
Introduction
General system data
1)
Permissible ambient temperature
• Modules
– Operation
– 
Δt/h
– 
Δt/min
– Transport and storage
0 to 70 °C
Max. 10 K
Max. 0,5 K
-40 to +70 °C
• Cabinet (operation)
Cabinet ambient temperature at 
1 m above cabinet base
0 to 40 °C
Reduction in specified temperature 
above 1000 m above sea level
10 K/1000 m 
Permissible humidity
Operation
Storage 
– Annual average 
– On 30 days/year 
– On 60 days/year
Max. 75 %
Max. 65 %
Max. 95 %
Max. 85 %
Condensation not permissible
Mechanical ambient conditions
Operation stress 
(modules in subrack) 
– 10 to 60 Hz 
– 60 to 500 Hz 
0.15 mm deflection 
2 g acceleration
System cabinet 
– 10 to 58 Hz 
– 58 to 500 Hz 
0.035 mm deflection 
0.5 g acceleration
Transport stress 
(modules in subrack) 
– 5 to 8 Hz 
– 8 to 500 Hz
7.5 mm deflection 
2 g acceleration 
Design, earthing conditions
Potential difference between all 
ground star points of distributed 
systems 
Max. 7 V
Insulation
According to VDE 0160
Protection class 
Class l
Insulation of modules, clearances and 
creepage distances from pin to pin or 
from conductor to conductor
According to VDE 0110
Signal data
(interface to field level)
• Binary signals
DC voltage 
Referred to 
M potential 
Signal definition
– L (low) 
– H (high)
Inputs
Outputs
-30 to +4.5 V
0 to 2.5 V
+13 to +33 V  L+ to 
(L+ - 2.5 V)
Input currents 
– Electronic transmitters 
– Contacts
0.5 mA
Typical values for 
4 mA
configuring
Output currents with DC 24 V 
8.5 mA/100 mA/120 mA 
Power signals 
Max. 400 mA 
Binary signal outputs
Short-circuit-proof and 
overload-proof
1) Deviations possible in individual cases. Refer to technical data of individ-
ual components
General system data
Fig. 1/2 Overvoltage resistance / dynamic destruction limit
• Analog signals
DC voltage
– Rated range of use
Referred to 
MZ 
-10 to +10 V
-10 to 0 V 
0 to +10 V
– Overflow range 
– Input resistance 
– Output loading capacity
-10.5 to +10.5 V 
100 k
Ω 
1 mA
Direct current 
– Rated range of use 
– Overflow range 
– Input resistance 
– Rated output load 
Referred to 
0 to 20 mA or 4 to 20 mA
0 to 21 mA or 3.7 to 21 mA
12.5, 50 or 350 
Ω
500 or 600 
Ω
Analog signal outputs 
Short-circuit-proof and over-
load-proof
Overvoltage resistance of binary and 
analog inputs and outputs according 
to IEC information 255-4 (Fig. 1/2)
Class II
This catalog is out of date, see note on page 1