Technical data

Technical data

6.1 General technical data

RS 485 Repeater

34 Manual, 02/2011, A5E03382072-01

Test of mechanical environmental conditions

The table below provides important information with respect to the type and scope of the test

of ambient mechanical conditions.

Condition tested Test Standard Comment

Vibration Vibration test to IEC

60068-2-6 (sinusoidal)

Type of oscillation: Frequency sweeps with a rate of change of 1

octave/minute.

5 Hz ≤ f ≤ 9 Hz, constant amplitude 3.5 mm

9 Hz ≤ f ≤ 150Hz, constant acceleration 1 g

Duration of oscillation: 10 frequency sweeps per axis at each of three

vertically aligned axes

Shock Shock, tested to

IEC 60068-2-27

Type of shock: half-sine

Severity of shock: 15 g peak value, 11 ms duration

Direction of shock: 3 shocks in each direction (+/-) at each of three

vertically aligned axes

Climatic environmental conditions

The S7-300 may be operated on following environmental conditions:

Environmental conditions Permitted range Comments

Temperature:

horizontal mounting position:

vertical mounting position:

0°C to 60°C

0°C to 40°C

Relative humidity 10 % to 95 % No condensation, corresponds to relative

humidity (RH) Class 2 to IEC 61131, Part 2

Barometric pressure 1080 hPa to 795 hPa Corresponds with an altitude of -1000 m to

2000 m

: < 0.5 ppm;

RH < 60 %, no condensation

: < 0.1 ppm;

RH < 60 %, no condensation

Test: 10 ppm; 4 days

Test: 1 ppm; 4 days

Concentration of pollutants

ISA-S71.04 severity level G1; G2; G3 -