3.3 Electromagnetic Compatibility (EMC)
All data in compliance EN 61326 industrial section
High frequency electromagnetic ields
(80…3000 MHz)
EN 61000-4-3
10 V/m
Housing
Electrostatic discharge (ESD)
EN 61000-4-2
6/8 kV
Fast transients (burst)
EN 61000-4-4
1 kV
Peak voltages (surge) 1.2/50 µs
EN 61000-4-5
1 kV
Signal and control
lines
Conducted disturbances by high fre-
quency coupling (0.15…80 MHz)
EN 61000-4-6
10 V
3.4 Possible marking for the Ex area
Zone
Marking
Certiicate No.
2 and 22
II 3G Ex nA IIC T5 Gc
II 3D Ex tc IIIC T90 °C Dc
SWT 12ATEX004 X
NOTICE
Installation in Ex Area
The Ex safety instructions in the appendices must be observed when installing in the Ex area.
3 Speciications
Cable junction box for digital load cells PR 6024/68S
Minebea Intec
EN-9
Summary of Contents for PR 6024/68S
Page 24: ...1 6 ...
Page 25: ...2 6 ...
Page 30: ......
Page 31: ......
Page 32: ......
Page 35: ......
