KROHNE IFC 090F Converter EEx-ATEX EN User Manual
Page 2
ALTOFLUX IFC 090 F-EEx and ALTOFLUX IFC 090 F / i-EEx
2
WARNING !
No changes regarding safety may be made to the devices. Unauthorized
changes might affect the explosion safety of the devices.
Be sure to follow these instructions !
IMPORTANT !
•
The prescriptions and regulations as well as the electrical data
described in the EC-type examination certificate must be obeyed.
•
Beside the instructions for electrical installations in non-hazardous
locations according to the applicable national standard (e.g. IEC 364),
especially the regulations in EN 60079-14 "Electrical installations in
hazardous locations" or equivalent national standard must be followed.
•
Installation, establishment, utilization and maintenance are only allowed
to be executed by personnel with an education in explosion safety!
These additional instructions are an extension to the Installation and Operating Instructions and
only apply to the EEx version of the IFC 090 F - EEx or IFC 090 F / i -EEx signal converter. All
technical information described in the “Installation and Operating Instructions” are applicable, when
not specifically excluded, completed or replaced by the instructions in these additional instructions.
Contents
1 System
components 3
1.1 General
information
3
1.2
IFS x000 F-EEx primary head
3
1.3
IFC 090 / … -EEx signal converter
4
1.3.1 Electronic
compartment
4
1.3.2 Terminal
compartment
4
1.4 Data
plates
5
1.5 Electronic
unit
5
2 Electrical
connection 7
2.1
Equipotential bonding system
7
2.2
Intermediate junction box ZD-EEx
7
2.3 Connecting
cables
7
2.4 Connecting
diagram
9
2.5
regular IFC 090 - EEx electronic unit
11
2.6
MODIS version IFC 090 I - EEx electronic unit
12
2.7
Connecting diagrams MODIS
13
3
Operation of the signal converter 20
4 Maintenance 20
5 Service
21
5.1
General information for replacements
21
5.2
Replacement of electronic unit
22
5.3
Repalcement of power fuses
24
5.4
Changing power supply voltage
27
6 Ordering
information 28
7
Declaration of conformity 29
8
EC-type examination certificates 30