Rosemount 5600 Series, Справочное руководство

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Reference Manual
00809-0100-4024, Rev BA
September 2005
Rosemount 5600 Series
3-4
GROUNDING
ATEX
The flameproof enclosure must be connected to a potential equalizing
network or the tank shell or according to national code of practice.
This grounding also serves as electrical safety ground. Additional connection
to the protective ground terminal of terminal X1 in Junction Box EExe is not
recommended except where required according to national code of practice.
A ground loop with circulating current may occur. See Appendix B: Product
Certifications.
Figure 3-3. Grounding
connection
FM
Grounding is accomplished through the conduit pipes.
HART ELECTRICAL
INSTALLATION
External Connections
Non-Intrinsically Safe Junction Box - EEx e
This Junction Box is for non-intrinsically safe connections and power supply.
Figure 3-4. Transmitter Terminal
Block (Non-IS Wiring)
NE
PA
S
O
U
V R
IR
S
O
U
S
T
E N
SIO
N. HA
ZA
R
D O
U
S
A
T
M
O
S
P
H E
R
E S
DO
N
O
T
O
P E
N
W
H
E
N
E
N E
R
G
IZ
ED
.
TO
P
R
E
V E
N
T
IG
N
IT
IO
N
O
F
5600-G
ROUND
IN
G
4
X1
75C 75C
1
2
3
4
+4-20mA
or Bus
-4-20mA
or Bus
Power
N/L1/+
Power
L/L2/-
3
2
1
A
5600_JB_EEXE
X1
HART