Microsensor MFE600C, Operation Manual

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3
5 +24V DC COM 4mA~20mA DC output grounding wire;
6 POUT Pulse/frequency output
7 COM Pulse/frequency output grounding wire
8 AH Alarm output for Upper Limit of flow
9 AL Alarm output for Lower Limit of flow
10
+3.3V
Pressure transIN
11
+IN
Pressure transmitter output terminal
12
0V
Pressure transmitter GND
13
S1
Electrode wire
14 S0 Signal grounding wire
15 S2 Electrode wire
20 PE Power grounding wire
21 220V
220V AC power supply access
22 220V
19 -24V
24V DC (12V DC) power supply access
18 +24V
16 EX1
Exciting current
17 EX2
Short
Circuit
lugs
Passive
When lugs are connected to Passive, the current
①
or pulse
②
will output an active signal.
Active
When lugs are connected to Active, the current
①
or pulse
②
will output a passive signal.
3.2
Separated wiring
2
2
0
V
2
2
0
V
P
E
2
4
V
2
4
V
1 2 3 4 5 6 7 8 9 10 11 12 16 17 18
T
-
/
A
R
S
2
3
2
T
+
/
B
I
.
m
A
P
+
P
C
O
M
A
L
M
H
A
L
M
L
+3.3V
S
1
S
0
S
2
G
N
D
I
C
O
M
+
2
4
V
+IN 0V
13 14
E
X
1
E
X
2
D
S
1
D
S
2
interface
Pressure
ne
tw
or
k
Sh
ie
ld
ed
ne
tw
or
k
Sh
ie
ld
ed
4-20mA
Passive
Active
1
Pulse
2
Active
Passive
Figure 2 Separated wiring diagram
When wiring, select the corresponding power terminal to connect to the power line
according to the product specifications, and then connect to the signal line according to the
required output form. See Table 3 for the specific meaning of the integrated electromagnetic
flowmeter wiring terminals.
Table 3