Degree of protection

IP20 acc. to IEC 529

Ambient temperature

• Operation
  (95% humidity)

• Horizontal installation

-20 … +60 °C

• Vertical installation

-20 … +50 °C

• Transportation and storage

-40 … +70 °C

• With 95% humidity

25 … 55 °C

Insulation

• 5/24 V DC circuits

500 V AC test voltage

• 115/230 V AC circuits to ground

1500 V AC test voltage

• 115/230 V AC circuits to 115/230 V AC circuits

1500 V AC test voltage

• 230 V AC circuits to 5/24 V DC circuits

1500 V AC test voltage

• 115 V AC circuits to 5/24 V DC circuits

1500 V AC test voltage

Electromagnetic compatibility

Requirements of the EMC directive

• Noise immunity acc. to
  EN 50082-2

Test acc. to:
IEC 801-2, IEC 801-3, IEC 801-4, EN 50141, EN 50204, IEC 801-5, VDE 0160

• Emitted interference acc. to EN 50081-1 and
  EN 50081-2

Test according to
EN 55011, Class A,
Group 1

Mechanical strength

• Vibrations, test acc. to / tested with

IEC 68, Part 2-6:
10 … 57 Hz;
constant amplitude
0.3 mm;
58 … 150 Hz;
constant acceleration 1 g (mounted on DIN rail) or
2 g (mounted in switchboard);
mode of vibration:
frequency sweeps with a sweep rate of 1 octave/minute;
duration of vibration:
10 frequency sweeps per axis in each direction of the three mutually perpendicular axes

• Shocks, test acc. to / tested with

IEC 68, Part 2-27/half-sine:
magnitude of shock 15 g (peak value), duration 11 ms, 6 shocks in each of the three mutually perpendicular axes