20 • The WAGO-I/O-SYSTEM 750
Technical
Data
WAGO-I/O-SYSTEM
750
Bus System
For Products of the WAGO-I/O-SYSTEM 750 with ship specific approvals
supplementary guidelines are valid:
Electromagnetic compatibility
Immunity to interference acc. to Germanischer Lloyd (2003)
Test specification
Test values
Strength
class
Evaluation
criteria
IEC 61000-4-2 ESD
6 kV/8 kV (contact/air)
3/3
B
IEC 61000-4-3
electromagnetic fields
10 V/m 80 MHz ... 2 GHz
3
A
IEC 61000-4-4 burst
1 kV/2 kV (data/supply)
2/3
A
0.5 kV (line/line)
1
IEC 61000-4-5 surge
AC/DC
Supply:
1 kV (line/earth)
2
A
IEC 61000-4-6
RF disturbances
10 V/m 80 % AM
(0.15 ... 80 MHz)
3 A
Type test AF disturbances
(harmonic waves)
3 V, 2 W
-
A
Type test high voltage
755 V DC
1500 V AC
- -
Emission of interference acc. to Germanischer Lloyd (2003)
Test specification
Limit values
Frequency range
Distance
96 ... 50 dB (µV)
10 kHz ... 150 kHz
60 ... 50 dB (µV)
150 kHz ... 350 kHz
Type test
(EMC1, conducted)
allows for ship bridge control
applications
50 dB (µV)
350 kHz ... 30 MHz
80 ... 52 dB (µV/m) 150 kHz ... 300 kHz
3 m
52 ... 34 dB (µV/m) 300 kHz ... 30 MHz
3 m
Type test
(EMC1, radiated)
allows for ship bridge control
applications
54 dB (µV/m)
30 MHz ... 2 GHz
3 m
except: 24 dB (µV/m)
156 MHz ... 165 MHz 3 m
Mechanical strength acc. to Germanischer Lloyd (2003)
Test specification
Frequency range
Limit value
2 Hz
≤
f < 25 Hz
± 1.6 mm amplitude (permanent)
25 Hz
≤
f < 100 Hz
4 g (permanent)
IEC 60068-2-6 vibration
(category A – D)
Note on vibration test:
a) Frequency change: max. 1 octave/minute
b) Vibration direction: 3 axes