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PM-3112-160 - Modbus RTU; 2 loops single-phase Power Meter with 2 CTs (100 A)
by ICP DAS
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- True RMS Power Measurements
- Energy Analysis for 1P2W, 1P4W
- Current Measurements Up to 200 A with Different CT Ratio
- Voltage Measurements Up to 300 V
- Clip-on CT for Easy Installation
- W Accuracy Better than 1% (PF=1)
- Supports RS-485 Interface
- Supports Modbus RTU Protocol
- Supports 2 Power Relay Output (Form A)
- Supports PoE (IEEE 802.3af, Class 1)
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PM-3112-160 is a 2 Loops single-phase Smart Power Meter, supports Modbus RTU protocol. RS-485 Interface with 2 CTs (100 A). Supports input types: Vrms, Irms, kW, kWh, kVA, kVAh, kVAR, kVARh, and PF. Supports Operating temperature of -10°C ~ +70°C (+14°F ~ +158°F).
ICP DAS brings powerful, cost-effective, advanced Smart Power Meters PM-3000 series that gives you access to real-time electric usage for single-phase power measurement. With its high accuracy (<1%, PF=1 ), the PM-3000 can be applied to both low voltage primary side and/or medium/high voltage secondary side and enables the users to obtain reliable and accurate energy consumption readings from the monitored equipments in real time under operation. These compact size and cost-effective power meters are equipped with revolutionary wired clip-on CT (various types, support input current up to 200 A). It operates over a wide input voltages range 10 ~ 300 VAC which allows worldwide compatibility. And with 2 channels relay outputs, it can be linked with sirens or lightings for alarm messages. It supports Modbus RTU protocol for easy integration.
| AC Power Measurement |
| Wiring |
1P2W/1P4W-2CT |
| Input Voltage |
10 ~ 300 V |
| Input Current |
CT Φ10 mm (60 A); CTΦ16 mm (100 A); CTΦ24 mm (200 A) |
| Input Frequency |
50/60 Hz |
| W Accuracy |
Better than 1% (PF=1) |
| Starting Current |
0.03 A |
| 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) |
| Data Update Rate |
1 Second |
| Communication |
| RS-485 |
Protocol |
Modbus RTU |
| Baud rate |
9600,19200 (default), 38400, 115200;
DIP Switch Selectable |
| Data format |
N,8,1 |
| Isolation |
2500 VDC |
| Ethernet |
Protocol |
- |
| PoE |
- |
| CAN Bus |
Protocol |
- |
| PoE |
- |
| Alarm Output |
| Power Relay |
Form A (Normal Open) x 2; Relay Contact Voltage Range: 5 A @ 250 VAC (47 ~ 63Hz), 5 A @ 30 VDC |
| Power |
| Input Range |
+10 ~ 30 VDC |
| Power Consumption |
2 W |
| Mechanical |
| Casing |
Plastic (Flammability UL 94V-0) |
| Dimensions (W x L x H) |
127 mm x 105 mm x 33 mm |
| Module Installation |
DIN-Rail Mounting |
| CT Installation |
Clip-On |
| Environment |
| Operating Temperature |
-10 ~ +70 °C |
| Storage Temperature |
-25 ~ +80 °C |
| Ambient Relative Humidity |
10% ~ 90% RH, Non-condensing |
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