LVCT / Rogowski Coil meters
|
Function |
iEM3455 | iEM3465 | iEM3555 | iEM3565 | |
|---|---|---|---|---|---|
|
Measurement inputs through VTs |
√ |
√ |
√ |
√ |
|
|
Measurement input through LVCT |
√ |
√ |
— |
— |
|
|
Measurement input through Rogowski Coil |
— |
— |
√ |
√ |
|
|
Active Energy measurement accuracy class (total and partial kWh) |
0.5% |
0.5% |
0.5% |
0.5% |
|
|
Four Quadrant Energy measurements |
√ |
√ |
√ |
√ |
|
|
Electrical measurements (I, V, P, ...) |
√ |
√ |
√ |
√ |
|
|
Multi Tariff |
Controlled by internal clock |
4 |
4 |
4 |
4 |
|
Controlled by digital input(s) |
2 |
2 |
2 |
2 |
|
|
Controlled by communications |
4 |
4 |
4 |
4 |
|
|
Measurement display (number of lines) |
3 |
3 |
3 |
3 |
|
|
Digital inputs |
Programmable (status, tariff control, or input monitoring) |
1 |
1 |
1 |
1 |
|
Digital outputs |
Programmable (energy pulsing or overload alarm) |
1 |
1 |
1 |
1 |
|
Overload alarm |
√ |
√ |
√ |
√ |
|
|
Communications |
Modbus |
√ |
— |
√ |
— |
|
BACnet |
— |
√ |
— |
√ |
|
|
Width (18 mm module in DIN rail mounting) |
5 |
5 |
5 |
5 |
|