Omron M7 Intelli IT Instruction Manual page 64

11. Guidance and Manufacturer's Declaration
Phenomenon
Voltage dips
Voltage interruptions
Note: U is the A.C. mains voltage prior to application of the test
T
level.
EN63
Basic EMC standard
IEC 61000-4-11
IEC 61000-4-11
IMMUNITY TEST
LEVELS
0 % U ; 0.5 cycle At
T
0°, 45°, 90°, 135°,
180°, 225°, 270° and
315°
for Input a.c. power
port
0 % U ; 1 cycle and
T
70 % U ; 25/30
T
cycles single phase:
at 0°
for Input a.c. power
port
0 % U ; 250/300
T
cycle for Input a.c.
power port