Separated Wiring - Microsensor MFE600H Series Operation Manual

18
19
20
21
22

3.2 Separated wiring

When connecting the power cable, pay attention to select the appropriate voltage level wiring. For
different voltage levels, select 220V AC or 24V DC wiring to avoid power wiring faults.
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.
Terminal Symbol
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Shielding network
16
PE Power grounding wire
220V
220V AC power supply access
220V
EX1
Exciting current
EX2
Figure 2 Separated wiring diagram
Table 3 Terminal definition of separated type
T＋/A
RS485/RS232 communication output
RS232 GND RS232 grounding wire
RS485/RS232 communication input
T－/B
I mA 4mA~20mA DC output;
ICOM Current output grounding wire
P＋ 2-way flow pulse output/frequency output
PCOM Pulse output grounding wire
TRH1
TRH2 Inlet thermal resistance
TRH3
TRL1
TRL2 Outlet thermal resistance
TRL3
EX1
Exciting current
EX2
DS1
SIG1 Electrode wire
Function
4
Active output If passive
output Then pull out the
shorting piece