9
Electromagnetic Flowmeter Converter
2.5.2 Interconnection Diagram, Flowmeter Primaries 20” - 40”[DN 500 to DN 1000] With Converter
in Field Mount Housing or 19”-Design (starting with 10DS3111D)
1L1
L
N
M1 M3
V1
1L2
V2 V3 V4
11R
9
11
9
58
57
56
55
T- T+ R- R+
E7 C7 E8 C8
P1 P2 P3 P4 44 45 46
–
+ V5 V6
39 40
E9 C9
55 56
6
7
16
2S 2
1 1S 3
3
a)
b)
c)
14)
8)
7)
6)
5)
3) 4)
9)
10)
11)
12)
13)
16
2
1
3 SE
3A
L
N
2)
1)
Flowmeter Primaries
20” to 40” [DN 500 to DN 1000]
Converter 50SM1000
Field Mount Housing
U2
22
31
22
31
A1
G2
3)
4)
Connection Board
S902
Connection Board
S902
Gnd
0 V
+24 V
!
Potential differences between the protection earth
and ground are to be avoided.
B
A
VP
G2
Example see below
C
ont
act
I
nput
E
PE
!
Note:
Select the flowmeter primary model number in the parameter
“Primary Type” in the Submenu “Primary” in the converter.
Switch S901 in the connection board of the converter must be
opened (Connection Board, see Pages 38 – 40).
WARNING:
The magnet coils are supplied from the line,
not from the converter. It is essential that both
the flowmeter primary and the converter are
connected over a single mains switch and a
single mains fuse.
!
Fig.7
Interconnection Diagram for Flowmeter Primaries 20” to 40” [DN 500 to DN 1000]
Содержание 50SM1000
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