Rockwell Automation 1403-DM_LM_MM Powermonitor II Instruction Sheet User Manual
Page 21
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Installation
2-9
1403-IN001A-US-P
Figure 2.7 3-phase 3-wire Grounded Wye with PTs Wiring
Diagram
V1
V2
V3
N
Fiber
Rx
Fiber
Tx
I1+
I1±
I2+
I2±
I3+
I3±
I4+
I4±
S1
S2
S3
S4
Scom
L/+
N/±
R14
R11
R12
R24
R21
R22
Acom
Ain
Voltage Mode = Wye
LINE
L1
L2
L3
Fuse
Fuse
Fuse
Voltage
Inputs
Status
Inputs
Display
Module
Fiber
Power
GRD
Powermonitor II
Master Module
Customer Supplied CT Shorting
Switch or Test Block
Current
Inputs
Analog
Input
Relay
Output
Customer
Chassis
Ground
Note:
•
Careful attention must be paid to correct phasing and
polarity for proper operation.
•
All ground wires should be taken individually to
Customer Chassis Ground for a single point of
grounding.
Load
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