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Environmental performance
Electromagnetic Environment
High Frequency
Disturbance /
Damped Oscillatory
Wave
IEC 60255-22-1 Class 3,
IEC 61000-4-18
IEC 60255-26 Ed 3
1 MHz burst in common / differential modes
Auxiliary supply and I/O ports: 2.5 kV / 1 kV
Communications ports: 1 kV / 0 kV
IEC 60255-22-2 Class 4,
IEC 61000-4-2
IEEE C37.90.3-2001
IEC 60255-26 Ed 3
Contact: 2, 4, 6, 8kV
Air: 2, 4, 8, 15kV
Radiated RF
Electromagnetic
Disturbance
IEC 60255-22-3,
IEC 61000-4-3 Level 3
IEC 60255-26 Ed 3
Sweep test ranges: 80 MHz to 1 GHz and 1.4
GHz to 2.7 GHz.
Spot tests at 80, 160, 380, 450, 900, 1850 and
2150 MHz.
Field strength: 10 V/m
Field strength 35V/m for frequency sweep of
25MHz to 1GHz.
Fast Transient
Disturbance
IEC 60255-22-4
IEC 61000-4-4
IEC 60255-26 Ed 3
5 kHz, 5/50ns disturbance
Auxiliary supply and input / output ports: 4 kV
Communications ports: 2 kV
IEC 60255-22-5
IEC 61000-4-5
IEC 60255-26 Ed 3
1.2/50µms surge in common/differential
modes:
Auxiliary supply and input / output ports: 4, 2,
1, 0.5 kV / 1, 0.5 kV
Communications ports: up to 1, 0.5 kV / 0 kV
3kV, 1MHZ damped oscillatory wave
4kV, 5/50ns fast transient
Conducted RF
Electromagnetic
Disturbance
IEC 60255-22-6
IEC 61000-4-6
IEC 60255-26 Ed 3
Sweep test range: 150 kHz to 80MHz
Spot tests at 27 and 68 MHz.
Voltage level: 10 V r.m.s
Power Frequency
Disturbance
IEC 60255-22-7
IEC 61000-4-16
IEC 60255-26 Ed 3
50/60 Hz disturbance for 10 s in common /
differential modes†
Binary input ports: 300 V / 150 V
Power Frequency
Magnetic Field
IEC 61000-4-8 Class 4
IEC 60255-26 Ed 3
Field applied at 50/60Hz with strengths of:
30A/m continuously,
300A/m for 1 second.
Conducted and
Radiated Emissions
IEC 60255-25
EN 55022 Class A,
EN 61000-6-4
IEC 60255-26 Ed 3
Conducted emissions:
0.15 to 0.50MHz: <79dB (peak) or <66dB
(mean)
0.50 to 30MHz: <73dB (peak) or <60dB (mean)
Radiated emissions
30 to 230 MHz: < 40 dB(uV/m)
230 to 1000 MHz: < 47 dB(uV/m)
Measured at a distance of 10 m
†For differential mode, ‘CMP_NUM’ setting utilized.
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