PM-3112-160P Single-Phase Power Meter, Modbus RTU, 2 Loops, 100 A CT
Two-loop single-phase Modbus RTU power meter with 100 A clip-on CTs (16 mm aperture, 4 m lead) for real-time energy monitoring and two relay outputs.
- Two independent loops for single-phase 1P2W energy analysis
- True RMS voltage, current, power and energy measurement, with W accuracy better than 0.5% (PF=1)
- Two 100 A clip-on CTs with 16 mm inside diameter and 4 m wire lead, included
- Input voltage range 10 ~ 300 V and current range 0.1 A ~ 100 A
- Two Form A power relay outputs rated 5 A @ 250 VAC or 5 A @ 30 VDC
- 1 x RS-485 port with Modbus RTU, 3000 VDC isolation and DIP-switch selectable baud rate
239,00 € per piece
| 1–9 pcs | 239,00 € | |
|---|---|---|
| 10–30 pcs | 231,00 € | −3 % |
| 31+ pcs | 227,00 € | −5 % |
Πληροφορίες για το προϊόν "PM-3112-160P Single-Phase Power Meter, Modbus RTU, 2 Loops, 100 A CT"
The PM-3112-160P CR is a two-loop, single-phase power meter that reports true RMS voltage, current and power values over Modbus RTU. It suits engineers who need to monitor energy use on individual circuits without breaking into the wiring, thanks to its clip-on current transformers.
This variant is supplied with two 100 A CTs, each with a 16 mm inside diameter and a 4 m wire lead, and covers a current range of 0.1 A to 100 A. Measurement covers voltage, current, active, apparent and reactive power and energy, power factor and frequency, updated once per second. The meter accepts an input voltage range of 10 to 300 V.
Two Form A power relay outputs allow the meter to drive sirens or lights for alarm signalling. The unit has a single RS-485 port with selectable baud rates and data formats, and is designed for DIN-rail mounting in a plastic housing.
Applications
- Generator monitoring
- Switchgear distribution systems
- Energy management
| Product type: | Power meter |
|---|---|
| Interface: | RS-485 |
| Protocol: | Modbus RTU |
| Relay outputs: | 2 |
| Ports: | 1 |
| Isolation: | 3000 VDC |
| Power input: | +12 ~ 48 VDC |
| Operating temperature: | -20 ~ +70 °C |
| Mounting: | DIN-rail |
| Housing: | Plastic |
Specifications
| AC Power Measurement | |
|---|---|
| Wiring | 1P2W-1CT |
| Loops | 1-phase: 2 |
| Input Voltage | 10 ~ 300 V |
| Input Current | PM-3112-100: CTØ10 mm (0.05 A ~ 60 A) PM-3112-100P: CTØ10 mm (0.05 A ~ 60 A) PM-3112-160: CTØ16 mm (0.1 A ~ 100 A) PM-3112-160P: CTØ16 mm (0.1 A ~ 100 A) PM-3112-240: CTØ24 mm (0.15 A ~ 200 A) PM-3112-240P: CTØ24 mm (0.15 A ~ 200 A) |
| Input Frequency | 50/60 Hz |
| W Accuracy | Better than 0.5% (PF=1) |
| 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 |
| Relay Output | |
| Channels | 2 |
| Type | Power Relay |
| Contact Rating | Form A: 5 A @ 250 VAC 5 A @ 30 VDC |
| COM Ports | |
| Ports | 1 x RS-485 |
| Baud Rate | 9600, 19200 (default), 38400, 115200; DIP Switch Selectable |
| Data Format | N,8,1 (default); N,8,2; E,8,1; E,8,2; O,8,1; O,8,2 |
| Protocol | Modbus RTU |
| Isolation | 3000 VDC |
| Power | |
| Input Range | +12 ~ 48 VDC |
| Consumption | 2W |
| Mechanical | |
| Casing | Plastic |
| Dimensions (mm) | 33 x 127 x 100 (W x L x H) |
| Installation | DIN-Rail Mounting |
| Environment | |
| Operating Temperature | -20 ~ +70 °C |
| Storage Temperature | -25 ~ +80 °C |
| Humidity | 10 ~ 90% RH, Non-condensing |
Specifications as published by the manufacturer. Subject to change.
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