ICS Schneider Messtechnik GD-20 Manual página 65

9. Specifications
Operating conditions
Electrical safety
Model GD-20-D
Model GD-20-A
1) The respective IP protection rating applies to electrical ouputs with plug-type design when plugged in or with cable/bling plug, respectively. The mating connector
must be suitable for the required ingress protection.
EMC tests
EMC tests
Immunity against EM fields
Immunity against surge voltages (surge) per IEC 61000-4-5
ESD per IEC 61000-4-2
Immunity against conducted HF signals in accordance with
IEC 61000-4-6
Immunity against fast transients (burst) per IEC 61000-4-4
WIKA operating instructions gas density sensor, model GD-20
Reverse polarity voltage U vs. U
+
Reverse polarity voltage U vs. U
+
30 V/m (at 80 MHz to 6 GHz)
1 kV, unbalanced, lines to earth, RS485A to RS485B, U
8 kV contact discharge, 15 kV indirect discharge, 8 kV indirect
discharge
10 V at 150 kHz to 80 MHz
4 kV
DC 30 V
-
DC 40 V
-
EN
vs. U
+ -
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