Siemens S5-135U/155U - Manual (Page 80)

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