Page 16 of 17
L011-80
Rev.
C0
2020-11-05
Declarations of Electromagnetic Emissions and Immunity
Declaration of Emissions:
The mT Controller is intended for use in the electromagnetic environment specified below. The operator should ensure that
it is used in such an environment. The mT Controller is suitable for use in all establishments, other than domestic, and those
directly connected to the public low-voltage power supply network that supplies buildings used for domestic purposes.
Emissions Test
Compliance
Electromagnetic Environment – Guidance
RF Emissions CISPR 11
Group 1
The mT Controller uses RF energy only for its internal function. Therefore, its
RF emissions are very low and are not likely to cause any interference in near-
by electronic equipment.
RF Emissions CISPR 11
Group 2
The mT Controller must emit Electromagnetic energy in order to perform its
intended function. Nearby electronic equipment may be affected.
RF Emissions CISPR 11
Class A or B
Class A
Harmonics IEC 61000-3-2 Class A
Class A
Flicker IEC 61000-3-3
Complies
Complies
Declaration of Immunity:
The mT Controller is intended for use in the electromagnetic environment specified below. The operator should ensure that it
is used in such an environment.
Immunity Test
IEC60601 Test Level
Compliance Level
Electromagnetic Environment - Guidance
ESD
IEC 61000-4-2
±6kV Contact
±8kV Air
±6kV Contact
±8kV Air
Floors should be wood, concrete or ceramic tile. If
floors are synthetic, the r/h should be at least 30%
EFT
IEC 61000-4-4
±2kV Mains
±1kV I/Os
±2kV Mains
±1kV I/Os
Mains power quality should be that of a typical
commercial or hospital environment.
Surge
IEC 61000-4-5
±1kV Differential
±2kV Common
±1kV Differential
±2kV Common
Mains power quality should be that of a typical
commercial or hospital environment.
Voltage
Dips/Dropout
IEC 61000-4-11
>95% Dip for 0.5 Cycle
60% Dip for 5 Cycles
30% Dip for 25 Cycles
>95% Dip for 5 Seconds
>95% Dip for 0.5 Cycle
60% Dip for 5 Cycles
30% Dip for 25 Cycles
>95% Dip for 5 Seconds
Mains power quality should be that of a typical
commercial or hospital environment. If the
user of the mT Controller requires continued
operation during power mains interruptions,
it is recommended that the mT Controller be
powered from an uninterruptible power supply
or battery.
Power Frequency
50/60Hz
Magnetic Field
IEC 61000-4-8
3A/m
3A/m
Power frequency magnetic fields should be that
of a typical commercial or hospital environment.
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 Vrms
150 kHz to 80 MHz
3 V/m
80 MHz to 2.5 GHz
(V1)=3Vrms
(E1)=3V/m
Portable and mobile communications equipment
should be separated from the mT Controller
by no less than the distances calculated/listed
below:
D=(3.5/V1)(Sqrt P) 150kHz to 80MHz
D=(3.5/E1)(Sqrt P) 80 to 800 MHz
D=(7/E1)(Sqrt P) 800 MHz to 2.5 GHz
where P is the max power in watts and D is the
recommended separation distance in meters.
Field strengths from fixed transmitters, as
determined by an electromagnetic site survey,
should be less than the compliance levels (V1
and E1).
Interference may occur in the vicinity of
equipment containing a transmitter.
