Features and options
| PM5310 | PM5320 |
PM5330 PM5331 |
PM5340 PM5341 |
|
|---|---|---|---|---|
|
Fast installation, panel mount with integrated display |
✔ | ✔ | ✔ | ✔ |
|
Accuracy IEC 61557-12: 2021, BS/ EN 61557-12 |
Cl 0.5S | Cl 0.5S | Cl 0.5S | Cl 0.5S |
|
Display Backlit LCD, multilingual, bar graphs, 6 lines, 4 concurrent values |
✔ | ✔ | ✔ | ✔ |
|
Power and energy metering: 3-phase voltage, current, power, demand, energy, frequency, power factor |
✔ | ✔ | ✔ | ✔ |
|
Multi-tariff |
4 | 4 | 4 | 4 |
|
Power quality analysis: THD, thd, TDD |
✔ | ✔ | ✔ | ✔ |
|
Power quality analysis: Harmonics, individual (odd) up to |
31st | 31st | 31st | 31st |
|
I/O |
2SI/2DO |
2SI/2DO |
2SI/2DO |
2SI/2DO |
|
Relays |
— | — | 2 | 2 |
|
Alarms |
35 | 35 | 35 | 35 |
|
Setpoint response time, seconds |
1 | 1 | 1 | 1 |
|
Single and multi-condition alarms |
✔ | ✔ | ✔ | ✔ |
|
Communications: Serial ports with Modbus protocol |
1 | — | 1 | — |
|
Communications: Ethernet port with Modbus TCP and BACnet/IP |
— | 1 | — | 1 |
|
MID/MIR-ready compliance |
— | — | PM5331 | PM5341 |
Functions and characteristics
General
| Use on LV and MV systems | ✔ |
| Basic metering with THD and min/max readings | ✔ |
Instantaneous rms values
| Current (per phase and neutral) | ✔ |
| Voltage (total, per phase L-L and L-N) | ✔ |
| Frequency | ✔ |
| Real, reactive, and apparent power (Total and per phase) | Signed, Four Quadrant |
| True Power Factor (Total and per phase) | Signed, Four Quadrant |
| Displacement PF (Total and per phase) | Signed, Four Quadrant |
| % Unbalanced I, V L-N, V L-L | ✔ |
Energy values
| Accumulated Active, Reactive and Apparent Energy1 | Received/Delivered; Net and absolute |
| 1Stored in non-volatile memory | |
Demand values
| Current average1 | Present, Last, Predicted, Peak, and Peak Date Time |
| Active power1 | Present, Last, Predicted, Peak, and Peak Date Time |
| Reactive power1 | Present, Last, Predicted, Peak, and Peak Date Time |
| Apparent power1 | Present, Last, Predicted, Peak, and Peak Date Time |
| Demand calculation (Sliding, fixed and rolling block, thermal methods) | ✔ |
| Synchronization of the measurement window to input, communication command or internal clock | ✔ |
| Configurable demand intervals | ✔ |
| 1Stored in non-volatile memory | |
Power quality measurements
| THD, thd (Total Harmonic Distortion) I, V L-N, V L-L per phase | I, V L-N, V L-L |
| TDD (Total Demand Distortion) | ✔ |
| Individual harmonics (odds) | 31st |
Other measurements
| I/O timer1 | ✔ |
| Operating timer1 | ✔ |
| Load timer1 | ✔ |
| Alarm counters and alarm logs | ✔ |
| 1Stored in non-volatile memory | |
Data recording
| Min/max of instantaneous values, plus phase identification1 | ✔ |
| Alarms with 1s timestamping1 | Data logging Up to two fixed parameters (e.g., kWh and kVAh) with configurable interval and duration (e.g., 2 parameters for 60 days at 15 minutes interval) |
| Memory capacity | 256 kB |
| Min/max log | ✔ |
| Maintenance, alarm and event logs | ✔ |
| 1Stored in non-volatile memory | |
Inputs/Outputs/Relays
| Digital inputs | 2 |
| Digital outputs | 2 |
| Form A Relay outputs | 2 |
| Timestamp resolution in seconds | 1 |
| Whetting voltage | ✔ |