Wiring Examples; ±1A Dc And 0-1A Ac Input Ranges Wiring; ±5A Dc And 0-5A Ac Input Ranges Wiring - Automation Direct ProSense DPM2-E Series User Manual

Wiring Examples

±1A DC and 0-1A AC Input Ranges Wiring
DC/AC DIRECT CONNECTION
DPM2-E
1 2
- / N
+ / L
I
Important:
When using a current transformer, the input impedance (Ri) for the DPM 1A AC range is
70mΩ. To maintain measurement accuracy, connecting wires of appropriate gauge and length
should be used to prevent the total resistance of the measuring circuit (R1+R2+Ri) from
exceeding the Burden rating of current transformer.
±5A DC and 0-5A AC Input Ranges Wiring
DC/AC DIRECT CONNECTION
DPM2-E
1 3
- / N
+ / L
I
Important:
When using a current transformer, the input impedance (Ri) for the DPM 5A AC range is
14mΩ. To maintain measurement accuracy, connecting wires of appropriate gauge and length
should be used to prevent the total resistance of the measuring circuit (R1+R2+Ri) from
exceeding the Burden rating of current transformer .
User Manual - DPM2-E Series Electrical Panel Meters
To Load
1A DC/AC MAX.
To Load
5A DC/AC MAX.
DPM2-E Electrical User Manual, 1st Edition
CONNECTION USING AN AC CURRENT TRANSFORMER
DPM2-E
1 2
R R
1 2
I
N
L
CONNECTION USING AN AC CURRENT TRANSFORMER
DPM2-E
1 3
R R
1 2
I
N
L
1A AC MAX.
To Load
5A AC MAX.
To Load
9