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7
0
1
7
8
7
2
.0
6
0
9
/2
0
1
8
C
H
/E
N
16
1.3 Round table terminal wiring and marking
I+:
COM
：
P+:
COM
：
AL
：
AH
：
COM
：
FUSE
：
T+ :
T-:
G
：
LI
：
L2:
Flow current input
Current output ground
Bidirectional flow frequency (pulse) output
Frequency (pulse) output ground
Lower limit alarm output
Upper limit alarm input
Alarm output location
Input power fuse
Communication input
Communication input
RS485 / 232 communication ground
220V (24V) power input
220V (24V) power input
Figure 7 chart wiring terminal diagram
Processing and labeling of round table signal lines
Processing and labeling of signal lines in Figure S
White double strand
Gray double-stranded shielded wire
The round table signal line is marked as follows：
1.5 Marking definition of each terminal in the round table
White double strand:
Red 12 core wire
Black 12 core wire
｝
Excitation current
1.4 Processing and labeling of round table signal lines
EN
Converter Operation