Referenced Documents - Pepperl+Fuchs HD2 Series Manual

Compact Fieldbus Power Hub,Generic Interface
Appendix
The requirements of the association for standard and control and regulations of the German
chemical industries, defined in the NE 21 recommendation, are partly higher compared to the
test levels and failure criteria defined in EN 61326-1. For the product qualification, the failure
criteria and test levels selected always represent the worst case conditions.
EN 61000-4, as a generic standard, defines the test setups for the specific required test for
EN 61326-1 and NE 21.
See declaration of conformity for standards and editions applied.
Conducted EMC Tests
Immunity
Standard
EN 61000-4-2
EN 61000-4-3
EN 61000-4-4
EN 61000-4-5
EN 61000-4-6
EN 55011
5.3

Referenced Documents

Manual: "Using Pepperl+Fuchs fieldbus equipment in Zone 2 hazardous area
■
environment"
Selection table: Conformity of FieldConnex
■
Ex ic
Type
Electrostatic discharge, direct contact
Electrostatic discharge, indirect, air
Electromagnetic field radiated, radio
frequency
Fast transients burst on signal lines
Fast transients burst on power lines
Slow transient surge on signal lines
Slow transient surge on shielded lines
Conducted immunity, radio frequency
Reduction factor conducted emission
Reduction factor radiated emission
Power Hub modules and motherboards to
®
Test
Level Category
6 kV A
8 kV A
10 V/m A
1 kV A
2 kV A
1 kV B
2 kV B
10 V A
Class A _
Class A _
25