39
Electromagnetic Flowmeter Converter
7.2
Connection Board 19”-Design 50SM1000
1
6 2
3
5
4
1
2
3 4
**
*S702
*S701
*S703
*S704
A701
A703
A704
Br.4
Tr.4
Tr.5
Br.5
Tr.6
Br.6
A701, A703 and A704
Opto
or
Relay
K902
2
6
3
5
1
4
2c
2c
2a
2b 2a
P1
1S
+
3
P2
1
-
15
P3
2
V1
V5
16
P4
2S
V2
V6
U2
G2
V3
M1
V4
M3
L
N
PE
3
V9
V8
V7
A1
A2
22
31
G2
Br3
Br9
C924
R911
C922
C921
1 2
L903
L905
L902
R902
R901
C917
K902/U902
see specification
sheet
C918
R916
S905
S902
C902
C903
C904
C901
S901
C919
Tr
3
R909
V901
V905
L901
C909
L904
C907
C908
SL
F901
C925
C923
C927
C926
C928
Tr4
C920
C911
C905
8D
D901
R915
1
7
R914
2
8
Br
C929
Tr5
Tr6
* Switch S701, S702 standard opened
* Switch S703, S704
Position 1 contact output P1 - P4 normally open
Position 2 contact output P1 - P4 normally closed
** Inputs:
Ext. zero return,
Ext. totalizer reset,
A1, A2
A703:
forward/reverse direction signal
A704:
P3/P4 alarm MIN.
A701:
P1/P2 alarm MAX.
L/N/PE 100/110/120/240 V AC
1L1/1L2/PE 24 V AC
For forward pulse 0-10 kHz
Circuit board trace break Tr.3
Jumper Br.9
Test point for operating frequency 0-10 kHz
(10 kHz at 100 % flowrate)
Jumper 1 + 2 for flowmeter
primaries without preamplifiers
Terminal designations for flow-
meter primaries with preamplifiers
U-, 1, 2, U+
Standard and Ex-Design
Model 10DS3111
Terminals M1/M3
Ex-Design
Model 10DS3112
Terminals F1/F3
Jumper 7 + 8 for flowmeter
primaries with preamplifiers
S901-Switch opened:
For flowmeter primaries
10DI1425
≤
16”[DN 400}
10DS2111/3111/3121
10DS2112/3112
S901-Switch closed:
For flowmeter primaries
10DI1425
≥
20”[DN 500]
10D1422 1/10”-40”[DN3-1000]
10DS3111A/...B/...C
≥
20”[DN] 500
Relay design
Fig.18
19”-Connection Board Relays
Содержание 50SM1000
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