Siemens S5-135U/155U System Manual page 80

Central Controllers and Expansion Units Power Supply Units
Noise immunity, electromagnetic compatibility (EMC)
RFI suppression
Limit value class
Conducted interference on AC supply lines (230 V AC)
to EN 61000-4-4 / IEC 1000-4-4 (burst)
to IEC 1000-4-5
between two lines ( s pulses)
between line and ground ( s pulses)
DC supply lines (24 V supply) to EN 61000-4-4 / IEC 1000-4-4
(burst)
Signal lines to EN 61000-4-4 / IEC 1000-4-4 (burst)
Immunity to discharge of static electricity to EN 61000-4-2 /
2)
IEC 1000-4-2 (ESD)
Immunity to electromagnetic RF field
amplitude modulated to ENV 50140 / IEC 1004-4-3
Immunity to electromagnetic RF field
pulse-modulated to ENV 50204
Immunity to high-frequency sinusoidal to ENV 50141
Mechanical data
Mechanical requirements
Weight
Dimensions (W x H x D)
1)
Signal lines which do not serve to control the process, for example connections to the external I/O etc.: 1 kV
2)
When cabinet door is closed.
4-14
To EN 55011
2)
A
2 kV
1 kV
2 kV
2 kV
2 kV
Immunity of 4 kV contact discharge
(8 kV air discharge) is ensured with proper
installation (see Chapter 3).
2)
80 to 1000 MHz
10 V/m
80% AM (1 kHz)
2)
900 MHz
10 V/m
50% ED
0.15 to 80 MHz
10 V
80% AM
Installation in stationary equipment, subject to
vibration; installation on ships and in vehicles if
special installation rules are observed, but not on
the engine.
approx. 14 kg
482.6 x 432 x 310 mm
1)
System Manual
C79000-G8576-C199-06