ABB MAG-SM, Инструкционный бюллетень

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7
Electromagnetic Flowmeter Converter
2.5 Interconnection Diagrams
2.5.1 Interconnection Diagrams, Flowmeter Primaries 1/25” - 16” [DN 1 - DN 400] with Converter
in Field Mount Housing or 19”-Design
!
Note:
Select the flowmeter primary model number in the parameter
“Primary Type” in Submenu “Primary” in the converter. Switch
S901 on the connection board of the converter
must be opened (Connection Board, see Pages 38/39/40).
If the flowmeter primary does not include a SE terminal then
only one end of the outer shield is to be connected at the
converter.
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
+U
2 1 1S
-U
3 3
17)
a)
b)
c)
14)
8)
7)
6)
5)
3) 4) 9) 10) 11) 12) 13)
16 2S
+U
2 1 1S
-U
3 SE 3A M1 SE M3
2)
1)
Flowmeter Primaries
1/25” to 16” (DN 1 to DN 400)
Converter 50SM1000
Field Mount Housing or 19”-Design
U2 22 31
22 31 A1 G2
3)
4)
Connection Board
S902
Connection Board
S902
Gnd
0 V
+24 V
Example
see below
C
ont
act
I
nput
B A VP G2
E
PE
15)
!
Potential differences between the protection earth
and ground are to be avoided.
Fig.6 Interconnection Diagram Converter 50SM1000, Flowmeter Primaries 1/25”-16” (DN 1 - DN 400)