KROHNE ALTOFLUX IFM x080 K ATEX EN User Manual
Page 3

ALTOFLUX IFM x080 K-EEx and ALTOFLUX IFM x080 K / i-EEx
3
Content
1
System components
3
1.1
General information ALTOFLUX IFM 4080 / … EEx
4
1.2
General information PROFIOFLUX IFM 5080 / … EEx
6
1.3
General information VARIFLUX IFM 6080 / … EEx
8
1.4
IFC 090 / … -EEx signal converter
10
1.4.1
Electronics compartment
10
1.4.2
Terminal compartment
10
1.5
Electronics unit
11
2
Electrical connection
11
2.1
Equipotential bonding system
12
2.2
Connecting cables
12
2.3
Connection diagram
13
2.4
Regular IFC 090 - EEx electronics unit
14
2.5
Modis version IFC 090 I
15
2.6
Connection diagrams MODIS
16
3
Operation of the signal converter
22
4
Maintenance
22
5
Service
23
5.1
General information for replacements
24
5.2
Replacement of electronics unit
25
5.3
Replacement of power fuse(s)
27
5.4
Changing power supply voltage
30
6
Ordering information
31
6.1
Regular IFC 090 - EEx electronics unit
31
6.2
MODIS version IFC 090 - EEx electronics unit
31
7
Declaration of conformity
31
7.1
Declaration of conformity of ALTOFLUX IFM 4080 K … EEx
32
7.2
Declaration of conformity of PROFIOFLUX IFM 5080 … EEx
33
7.3
Declaration of conformity of VARIFLUX IFM 6080 … EEx
34
8
EC-type examination Certificates
34
8.1
ALTOFL UX IFM 4080 K … EEx Certificate
35
8.2
PROFIOFLUX IFM 5080 … EEx Certificate
38
8.3
VARIFLUX IFM 6080 … EEx Certificate
40