VEGA VEGABAR 44 HART - Manual (Page 2)

2 VEGABAR 44 (HART ® )
Contents
Safety information ........................................................................ 2
Note Ex area ................................................................................ 2
1 Product description
1.1 Function and configuration .................................................. 4
1.2 Self-monitoring ..................................................................... 4
1.3 Technical data ....................................................................... 5
1.4 Approvals and certificates .................................................. 9
1.5 Dimensions ......................................................................... 10
2 Mounting
2.1 Mounting instructions ......................................................... 12
2.2 Compensation of the atmospheric pressure ................... 12
3 Electrical connection
3.1 Connection instructions ..................................................... 12
3.2 Connection diagram .......................................................... 13
3.3 Connection examples ........................................................ 14
Contents
Safety information
Please read this manual carefully, and also take
note of country-specific installation standards
(e.g. the VDE regulations in Germany) as well
as all prevailing safety regulations and acci-
dent prevention rules.
For safety and warranty reasons, any internal
work on the instruments, apart from that in-
volved in normal installation and electrical con-
nection, must be carried out only by qualified
VEGA personnel.
Note Ex area
Please note the attached safety instructions
containing important information on installation
and operation in Ex areas.
These safety instructions are part of the
operating instructions and come with the Ex
approved instruments.