Environmental Tests¶
| Parameter | Value |
|---|---|
| Storage | IEC 60068-2-1 Test Ab: cold withstand test -40 °C / 16 h IEC 60068-2-2 Test Bb: dry heat withstand test +85 °C / 16 h |
| Humidity | IEC 60068-2-30 Test Db: Cyclic (12 h / 12 h) Damp-Heat Test 55 °C, 93 % r. H. / 25 °C, 95 % r. H., 6 cycles IEC 60068-2-78, Stationary Humidity Test: 40 °C, 93 % r. H., 240 h |
| Insulation Test | IEC 61131-2 |
| Vibration resistance | IEC 61131-2 / IEC 60068-26: 5 Hz … 500 Hz, 2 g (with SD Memory Card inserted) IEC 60068-2-64: 5 Hz … 500 Hz, 4 g rms |
| Shock resistance | IEC 60068-2-27: all 3 axes 15 g, 11 ms, half-sinusoidal |
| Parameter | Value |
|---|---|
| Electrostatic discharge (ESD) | Electrostatic voltage in case of air discharge: 8 kV Electrostatic voltage in case of contact discharge: 6 kV |
| Fast transient interference voltages (burst) | Supply voltage units (DC): 4 kV Digital inputs/outputs (24 V DC): 2 kV Analog inputs/outputs: 2 kV Communication lines shielded: 2 kV I/O supply (DC-out): 2 kV |
| High energy transient interference voltages (surge) | Supply voltage units (DC): 1 kV CM* / 0.5 kV DM* Digital inputs/outputs (24 V DC): 1 kV CM* / 0.5 kV DM* Analog inputs/outputs: 1 kV CM* / 0.5 kV DM* Communication lines shielded: 1 kV CM* I/O supply (DC-out): 0,5 kV CM* / 0.5 kV DM* * CM = Common Mode, * DM = Differential Mode |
| Influence of radiated disturbances | Test field strength: 10 V/m |
| Influence of line-conducted interferences | Test voltage: 10 V |
| Power frequency magnetic fields | 30 A/m 50 Hz 30 A/m 60 Hz |