Instruction Manual

ALTOFLUX IFM x080 K-EEx and ALTOFLUX IFM x080 K / i-EEx 3
Contents
1 System components 4
1.1 General information ALTOFLUX IFM 4080 K / … EEx 4
1.2 General information PROFIFLUX IFM 5080 K / … EEx 6
1.3 General information VARIFLUX IFM 6080 K / … 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 10
2 Electrical connection 11
2.1 Equipotential bonding system 11
2.2 Connecting cables 11
2.3 Connection diagram 12
2.4 Regular IFC 090 - EEx electronics unit 13
2.5 Modis version IFC 090 i-EEx electronics unit 14
2.6 Connection diagrams MODIS 15
3 Operation of the signal converter 22
4 Maintenance 22
5 Service 23
5.1 General information for replacements 23
5.2 Replacement of electronics unit 24
5.3 Replacement of power fuse(s) 26
5.4 Changing power supply voltage 29
6 Ordering information 30
6.1 Regular IFC 090 - EEx electronics unit 30
6.2 MODIS version IFC 090i - EEx electronics unit 30
7 Declarations of conformity 31
7.1 Declaration of conformity of ALTOFLUX IFM 4080 K / … EEx 31
7.2 Declaration of conformity of PROFIFLUX IFM 5080 / … EEx 32
7.3 Declaration of conformity of VARIFLUX IFM 6080 / … EEx 33
8 EC-type examination Certificates 34
8.1 ALTOFLUX IFM 4080 K / … EEx Certificate 34
8.2 PROFIFLUX IFM 5080 K / … EEx Certificate 42
8.3 VARIFLUX IFM 6080 K / … EEx Certificate 46