Safety notes
2.2 Installation in hazardous area
SITRANS F M MAG 3100
12 Operating Instructions, 06/2010, A5E03005599-01
MAG 3100 Ex DN 15-300
● II 2 (1) GD Ex d e ia IIC T3-T6 (MAG 3100 Ex remote mounted)
● II 2 (1)(2) GD Ex de [ia] [ib] ia IIC T3-T6 (MAG 3100 Ex compact mounted with MAG 6000
I Ex de)
WARNING
Make sure the hazardous area approval is suitable for the enviro
nment in which the
device will be installed.
WARNING
All approvals are based on non-fla
mmable processes only!
Intrinsically safe data
Table 2- 3 Intrinsically safe data for MAG 3100 Ex remote mounted
Electrode circuit "ia" (Terminal 82,83)
Ui 30V
Li 2μH
Ii 50mA
Pi 0.5W
Ci 50nF
Coil circuit "Ex e" (Terminal 85,86)
Ui 30/70V
Ii 130mA
WARNING
Compact mounted versions
For intrinsically safe data for MAG 3100 Ex compact mounted with MAG 6000 I Ex d, refer
to the Operating Instructions of MAG 6000 I or to certificate number Sira 07ATEX1182X,
available here: Certificates (http://www.siemens.com/processinst
rumentation/certificates).
WARNING
With intrinsically safe circuits, use only certified meters appropriate for the transmitter.
If a non-conforming supply unit is used, the "fail-safe" type of protection will no longer be
effective and the approval certification will be invalid.
To Next Page
Loading...
