1
Panel Description
Dimensions & Installation
AUX Power
CPM-12D Manual
Description
CPM-12D din rail mounting power meter with high accuracy measurement for single phase
and three-phase system.
Measuring all basic parameters ; V, I, P, Q, kWh, kVarh etc..
Standard with RS485 Modbus RTU communication port, front LCD display with buttons for
programming.
Auto wiring change via software
(Note)
CE and FCC approved
Note: Auto wiring change have certain condition limit, please refer to operation manual for further details.
Description
(Note)
V/A/DM
HARM./THD
P/Q/S/PF/Sum.
Energy
ENTER
TX
RX
PO
TOU
72
87.5
Unit: mm
91.5
1A Fuse
AC85~264V
EMC Fliter
N
L
G
N
L
G
245
PE
AUX.Power
1
L
+
3
-
N
Terminal blocks:
AWG 28~12 (0 2~2.5mm ).2
TPPO+ + P-
181716151413
Pulse Output RS485 Communication port
Terminal blocks:
AWG 28~12(0.2~2.5mm )
2
181716151413
RS485
A
+B
-
Distance Max 1200M.:
Terminator:120 300 /0.25W~Ω
(ΩStandard:150 )
V/A/DM
HARM./THD
P/Q/S/PF/Sum.
Energy
ENTER
1234 56789101112
TX
RX
PO
24232221
20
19181716151413
+
-
AUX.Power
A
RS485
B
PO+TP+
I12 I21 I22 I31 I32
PE V1 V2 V3 VN
+
-
++
-
TOU
P-
I11
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