Otto Bock 757M20 Series Instructions For Use Manual page 26

Voltage drops
Voltage interruptions
Table 8 – gates of signal input/signal output parts (SIP/SOP)
Phenomenon
Electrostatic dis­
charge
Electrical fast transi­
ents/bursts
Surges
Line against ground
Conducted interfer­
ence induced by high
frequency fields
Table 9 – Test specifications for the interference resistance of casings against high fre­
quency wireless communication devices
Test fre­ Frequency
quency band
[MHz] [MHz]
385 380 to 390
450 430 to 470
26
IEC 61000-4-11
IEC 61000-4-11
EMV basic standard
IEC 61000-4-2
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
Radio ser­ Modulation
vice
TETRA 400 Pulse mod­
GMRS 460,
FRS 460
± 5 kHz
deviation
1 kHz sine
0 % U ; 1/2 period
T
at 0, 45, 90, 135, 180, 225, 270 and 315
degrees
0 % U ; 1 period
T
and
70 % U ; 25/30 periods
T
Single phase: at 0 degrees
0 % U ; 250/300 periods
T
Interference immunity test level
Professional health­
care facility
± 8 kV contact
± 2 kV, ± 4 kV, ± 8 kV, ± 15 kV air
± 1 kV
100 kHz repetition rate
± 2 kV
3 V/
0.15 MHz to 80 MHz
6 V in ISM frequency
bands between
0.15 MHz and 80 MHz
80% AM at 1 kHz
Maximum
power [W]
1.8
ulation
18 Hz
FM 1.8
80 % AM at 1 kHz
Environments in
areas of home
healthcare
3 V/
0.15 MHz to 80 MHz
6 V in ISM and ama­
teur frequency bands
between 0.15 MHz
and 80 MHz
80% AM at 1 kHz
Distance Interfer­
[m] ence
immunity
test level
[V/m]
0.3 27
0.3 28