KROHNE CAPAFLUX EEx-ATEX EN User Manual
Page 2
CAPAFLUX IFM 5080 K/CAP-EEx and CAPAFLUX IFM 5080 K/CAP 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 CAPAFLUX IFM 5080 K / CAP-EEx or IFM 5080 K / CAP i-EEx
electromagnetic compact flowmeter. 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
3-6
1.1
General information
3-4
1.2
IFC 090 / CAP … -EEx signal converter
5
1.2.1
Electronics compartment
5
1.2.2
Terminal compartment
5
1.3
Electronics unit
6
2
Electrical connection
7-17
2.1
Equipotential bonding system
7
2.2
Connecting cables
7
2.3
Connection diagram
8
2.4
Regular IFC 090 / CAP - EEx electronics unit
9
2.5
Modis version IFC 090 / CAP i-EEx electronics unit
10
2.6
Connection diagrams MODIS
11-17
3
Operation of the signal converter
18
4 Maintenance
18
5 Service
19-24
5.1
General information for replacements
19
5.2
Replacement of electronics unit
20
5.3
Replacement of power fuse(s)
21-23
5.4
Changing power supply voltage
24
6
Declarations of conformity
25
7
EC-type examination Certificates
26-30