Table of contents
1
Introduction...................................................................................................................................................9
1.1
1.2
Document history .....................................................................................................................9
1.3
Product compatibility ..............................................................................................................10
1.4
1.5
Items supplied ........................................................................................................................11
1.6
Checking the consignment.....................................................................................................12
1.7
Security information ...............................................................................................................12
1.8
1.9
Notes on warranty ..................................................................................................................14
2
Safety notes................................................................................................................................................15
2.1
Preconditions for safe use......................................................................................................15
2.1.1
2.1.2
2.2
Laws and directives................................................................................................................15
2.2.1
FCC Conformity .....................................................................................................................16
2.2.2
2.3
2.4
Use in hazardous areas .........................................................................................................17
2.4.1
Use in hazardous areas .........................................................................................................18
2.4.2
2.4.3
Dust layers above 5 mm ........................................................................................................19
2.5
3
Description..................................................................................................................................................21
3.1
Design ....................................................................................................................................21
3.1.1
Transmitter .............................................................................................................................21
3.2
Features .................................................................................................................................21
3.3
Applications............................................................................................................................24
3.4
Approvals ...............................................................................................................................24
3.5
Modbus communication .........................................................................................................24
4
Installing/Mounting......................................................................................................................................25
4.1
4.2
Installation instructions...........................................................................................................26
4.2.1
SITRANS FST030 (Modbus)
Operating Instructions, 08/2018, A5E37367739-AD
3