Oscillation
IEC 60255-21-1, Class 2;
IEC 60068-2-6
Sinusoidal
5 Hz to 8 Hz: ±7.5 mm amplitude;
8 Hz to 150 Hz: 2 g acceleration
frequency sweep 1 octave/min
20 cycles in 3 orthogonal axes
Shock
IEC 60255-21-2, Class 1;
IEC 60068-2-27
Semi-sinusoidal
15 g acceleration, duration 11 ms,
each 3 shocks (in both directions of the 3 axes)
Continuous Shock
IEC 60255-21-2, Class 1;
IEC 60068-2-29
Semi-sinusoidal
10 g acceleration, duration 16 ms,
each 1000 shocks (in both directions of the 3 axes)
Climatic Stress Tests
Temperatures
1
)
Standards: IEC 60255-6
Type tested (acc. IEC 60068-2-1 and -2, Test Bd, for
16 h)
–25 °C to +85 °C or –13 °F to +185 °F
Permissible temporary operating temperature
(tested for 96 h)
–20 °C to +70 °C or –4 °F to +158 °F
(legibility of the display may be restricted from +55 °C
or +131 °F
Recommended for permanent operation (according
to IEC 60255-6)
–5 °C to +55 °C or +23 °F to +131 °F
Limiting Temperatures for Storage –25 °C to +55 °C or –13 °F to +131 °F
Limiting temperatures for transport –25 °C to +70 °C or –13 °F to +158 °F
STORE AND TRANSPORT THE DEVICE WITH FACTORY PACKAGING!
1
) UL–certified according to Standard 508 (Industrial Control Equipment):
Limiting temperatures for normal operation (i.e.
output relays not energized)
–20 °C to +70 °C or –4 °F to +158 °F
Limiting temperatures with maximum load (max.
cont. permissible energization of inputs and
outputs)
–5 °C to +55 °C or +23 °F to +131 °F für 7SJ62
–5 °C to +40 °C or +23 °F to +104 °F für 7SJ64
Humidity
Permissible humidity
Mean value per year ≤ 75 % relative humidity;
on 56 days of the year up to 93 % relative humidity;
condensation must be avoided!
Siemens recommends that all devices be installed such that they are not exposed to direct sunlight, nor
subject to large fluctuations in temperature that may cause condensation to occur.
4.1.7
Technical Data
4.1 General Device Data
288 SIPROTEC 4, 7SJ61, Manual
C53000-G1140-C210-6, Edition 05.2016