Separated Wiring - Microsensor MFE600E Operation Manual

Terminal Symbol
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
20
21
22
19
18
16
17
Short
Circuit
lugs

Separated wiring

7.2
T-/B RS485/RS232 communication output
RS232 GND RS232 grounding wire
T+/A RS485/RS232 communication input
IOUT 4mA~20mA DC output;
+24V DC COM 4mA~20mA DC output grounding wire;
POUT Pulse/frequency output
COM Pulse/frequency output grounding wire
AH Alarm output for Upper Limit of flow
AL Alarm output for Lower Limit of flow
Pressure transmitter +IN
+3.3V
Pressure transmitter output terminal
+IN
0V Pressure transmitter GND
S1
Electrode wire
S0 Signal grounding wire
S2 Electrode wire
PE Power grounding wire
220V
220V AC power supply access
220V
-24V
24V DC (12V DC) power supply access
+24V
EX1
Exciting current
EX2
When lugs are connected to Passive, the current① or pulse
Passive
② will output an active signal.
When lugs are connected to Active, the current① or pulse②
Active
will output a passive signal.
1 2 3 4 5 6 7 8
4-20mA
Passive
1
Active
Figure 6 Separated wiring diagram
Table 5
Function
Pressure
interface
+IN 0V
+3.3V
9 10 11 12 13 14
Pulse
Passive 2
Active
7
16 17 18