10
4.4 Typical wiring
PMAC211 support three phase 4 wires connection mode as below picture
：
P ow er
s upply
1st
c ircu it
c urrent
inp ut
Communication
PMAC211
V oltage
S ig nal
2 nd
c ircu it
c urrent
inp ut
4th
c ircu it
cu rrent
input
3 rd
c ircu it
cu rrent
input
RS485-
RS485+
I1
*
I1
I2
*
I2
I3
*
I3
C om mu nication
S hield
I4
*
I4
I5
*
I5
I6
*
I6
I10
*
I10
I11
*
I11
I12
*
I12
I7
*
I7
I8
*
I8
I9
*
I9
Note:
1. The no mark terminal is invalid
2. The main model can connect split core CT or sold core CT
3.
Current input for 2
nd
, 3
rd
, 4
th
circuit is the same as 1
st
circuit current input