VEGA VEGAFLEX 66 (-110…+400°C) 4 … 20 mA_HART - Manual (Page 2)

Content
1 About this document
1.1
F unction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2 T
arget group . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.3 S
ymbolism used . . . . . . . . . . . . . . . . . . . . . . . 4
2 For your safety
2.1
A
uthorised personnel . . . . . . . . . . . . . . . . . . . . 5
2.2 A ppropriate use. . . . . . . . . . . . . . . . . . . . . . . . 5
2.3 W
arning about misuse . . . . . . . . . . . . . . . . . . . 5
2.4 G
eneral safety instructions . . . . . . . . . . . . . . . . 5
2.5 S afety approval markings and safety tips . . . . . 6
2.6 CE
conformity . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.7 F ulfilling of NAMUR recommendations . . . . . . . 6
2.8 SIL
conformity . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.9 S afety instructions for Ex areas . . . . . . . . . . . . 7
2.10 M anufacturer declaration for zone 2 . . . . . . . . . 7
2.11 E nvironmental instructions . . . . . . . . . . . . . . . . 7
3 Product description
3.1
C
onfiguration. . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.2 P rinciple of operation. . . . . . . . . . . . . . . . . . . . 9
3.3 O
peration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.4 P ackaging, transport and storage . . . . . . . . . . . 11
4 Mounting
4.1
G
eneral instructions. . . . . . . . . . . . . . . . . . . . . 12
4.2 M ounting instructions . . . . . . . . . . . . . . . . . . . . 13
5 Connecting to power supply
5.1
P
reparing the connection . . . . . . . . . . . . . . . . . 18
5.2 C onnection steps - Instrument housing . . . . . . . 19
5.3 W
iring plan, single chamber housing. . . . . . . . . 20
5.4 W iring plan, double chamber housing . . . . . . . . 22
5.5 W iring plan double chamber housing Ex d . . . . 24
5.6 W
iring plan - version IP 66/IP 68, 1 bar. . . . . . . 26
6 Set up with the indicating and adjustment module
PLICSCOM
6.1 S
hort description . . . . . . . . . . . . . . . . . . . . . . . 27
6.2 I nsert indicating and adjustment module . . . . . . 27
6.3 A
djustment system . . . . . . . . . . . . . . . . . . . . . 29
6.4 S etup procedure . . . . . . . . . . . . . . . . . . . . . . . 30
6.5 M
enu schematic . . . . . . . . . . . . . . . . . . . . . . . 37
2 VEGAFLEX 66 • 4 … 20 mA/HART
C ontent
32762
-EN
-080716