Thiết bị đo điện thông minh 3 pha 8 kênh hoặc 1 pha 24 kênh 333mV CT Ethernet Modbus TCP ICP DAS PM-4324AP-MTCP CR
The PM-4324P series from ICP DAS is a multi-circuit smart power meter capable of monitoring up to 8 three-phase circuits or 24 single-phase circuits, or any combination of both. It measures up to 24 current inputs via external current transformers (CTs), offering flexibility ideal for multi-tenant facilities such as residential complexes, office buildings, and shopping malls. With its compact form factor, the PM-4324P can be conveniently installed inside existing panelboards or flush-mounted nearby, avoiding the need for costly retrofitting or allocating extra installation space.
The PM-4324AP is equipped with two independent main voltage inputs, allowing it to monitor two different power systems separately. Alternatively, the two inputs can be connected in parallel and used as a single main circuit input, providing functionality equivalent to the PM-4324P. This design offers greater flexibility and adaptability for various applications.
Both PM-4324P and PM-4324AP do not include CTs by default; users can select compatible CTs with a 333 mV voltage output. Rogowski coils are not supported.
Feature
• Supports bidirectional kWh metering
• 8 Three Phase Circuits or 24 Single Phase Circuits
• True RMS Power Measurements
• Energy Analysis for 3P4W, 3P3W, 1P3W, 1P2W
• Supports CTs with 333 mV voltage output
• Voltage Measurements Up to 500 V
• Total Harmonic Distortion (THD)
• Support Modbus TCP Protocol
• Support 2 Power Relay Output (Form A)
• Compliant with IEC 61010-1 and EN 61010-1 standards
Application
• Generator monitoring
• Switchgear distribution systems
• Energy Management
• Power quality analysis
Specifications
| AC Power Measurement |
| Wiring |
3P4W-3CT, 3P3W-2CT, 3P3W-3CT, 1P2W-1CT, 1P3W-2CT |
| Loops |
3-phase: 8;
1-phase: 24 @ 1P2W-1CT, 8 @ 1P3W-2CT |
| Input Voltage |
10 ~ 500 V |
| Input Frequency |
50/60 Hz |
| W Accuracy |
Accuracy is approximately 2–5% (PF = 1), depending on the CT used. The CT ratio must be set correctly. |
| Power Parameter Measurement |
True RMS voltage (Vrms), True RMS current (Irms), Active Power (kW), Active Energy (kWh), Apparent Power (kVA), Apparent Energy (kVAh),Reactive Power (kVAR), Reactive Energy (kVARh), Power Factor (PF), Frequency |
| Data Update Rate |
1 Second |
| Ethernet |
| Protocol |
Modbus TCP |
| Power |
| Input Range |
+85 ~ +264 VAC (277 VAC available) |
| Consumption |
6 W |
| Alarm Output |
Form A (Normal Open) x 2; Relay Contact Voltage Range: 5 A @ 250 VAC (47 ~ 63 Hz), 5 A @ 30 VDC |
| Mechanical |
| Casing |
Metal |
| Dimensions (mm) |
237 x 57 x 134 (W x L x H) |
| Installation |
DIN-Rail & wall mounting |
| Environment |
| Operating Temperature |
-20 ~ +70 °C |
| Storage Temperature |
-25 ~ +80 °C |
| Humidity |
10 ~ 90% RH, Non-condensing |
Download
Datasheet
Documents
Ordering Information
| PM-4324AP-MTCP CR |
Modbus TCP, multi-circuit power meter with dual main circuit inputs, supports 333 mV CTs, not for Rogowski coils (RoHS) |
