Electromagnetic Immunity

PST23 Rev. 04

Page 5 of 9

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Electromagnetic Emissions

Level according to EN55011, EN55022, EN50155, EN50121-3-2

Standard

Level

Value

Waveform

Source imped. Test procedure Mode

Supply surge

EN50155

B

1,4 * VIN

0,1 / 1 / 0,1 s

1 Ohm

1 positive surge

OP

Direct transients

EN50155

D

1800V

5 / 50 µs

5 Ohms

5 pos., 5 neg.

OP

Surges

EN 61000-4-5

3

2000V

1,2 / 50 µs

12 ohms

OP

Electrical fast

transients/burst

EN 61000-4-4

4

4000V

5 / 50µs

50 ohms

OP

1 / 50µs

330 Ohms

10 pos., 10neg.

OP

Electrostatic discharge

(to case)

EN 6100-4-2

4

8000V

Electromagnetic

Immunity to Environmental Conditions

Test method

Standard

Test conditions

Status

50g / 11ms

5g / 30ms

Damp

Heat

MIL STD 810E Proc. 507-2

Humidity 93 %, 40°C, 56 days

Conformal coating option

only, built to meet

Vibrations

MIL STD 810E Proc. 514-3

Built to meet

Shock

MIL STD 810E Proc.516.3

EN 50155

Built to meet