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V2
AC500 Hardware
1-6 System
data
AC500 / Issued: 05.2007
Electromagnetic compatibility
Immunity
against electrostatic discharge (ESD)
according to EN 61000-4-2, zone B, criterion B
- electrostatic voltage in case of air discharge
8 kV
- electrostatic voltage in case of contact
discharge
4 kV, in a closed switch-gear cabinet 6 kV ¹)
ESD with communication connectors
In order to prevent operating malfunctions, it is
recommended, that the operating personnel
discharge themselves prior to touching
communication connectors or perform other
suitable measures to reduce effects of
electrostatic discharges.
ESD with connectors of Terminal Bases
The connectors between the Terminal Bases and
CPUs or couplers must not be touched during
operation. The same is valid for the I/O-Bus with
all modules involved.
Immunity
against the influence of radiated (CW radiated)
according to EN 61000-4-3, zone B, criterion A
- test field strength
10 V/m
Immunity
against transient interference voltages (burst)
according to EN 61000-4-4, zone B, criterion B
- supply voltage units (AC, DC)
2 kV
- digital inputs/outputs (24 V DC)
1 kV
- digital inputs/outputs (120/230 V AC)
2 kV
- analog inputs/outputs
1 kV
- CS31 system bus
2 kV
- serial RS-485 interfaces (COM)
2 kV
- serial RS-232 interfaces (COM)
1 kV
- ARCNET
1 kV
- FBP
1 kV
- Ethernet
1 kV
- I/O supply, DC-out
1 kV
Immunity
against the influence of line-conducted
interferences (CW conducted)
according to EN 61000-4-6, zone B, criterion A
- test voltage
3V zone B, 10 V is also met.
High energy surges
according to EN 61000-4-5, zone B, criterion B
- power supply AC
2 kV CM* / 1 kV DM*
- power supply DC
1 kV CM* / 0.5 kV DM*
- AC I/O supply, add. AC-supply-out
2 kV CM* / 1 kV DM*
- DC I/O supply, add. DC-supply-out
0.5 kV CM* / 0.5 kV DM*
- Buses, shielded
1 kV CM*
- AC-I/O unshielded
2 kV CM* / 1 kV DM*
- I/O analog, I/O DC unshielded
1 kV CM* / 0.5 kV DM*
* CM = Common Mode, * DM = Differential Mode
Radiation (radio disturbance)
according to EN 55011, group 1, class A
¹) High requirement for shipping classes are achieved with additional specific measures (see specific
documentation).